AI-generatedAñasco at a glance
- Best time
- Nov – Jul
- Warmest month
- Jul · 32°
- Warmest sea
- Sep · 29.4°
- Sunshine a year
- 2,990 h
- Rain a year
- 697 mm
- Climate
- Tropical
- Time zone
- UTC−4
- Elevation
- 9 m
Climate in Añasco
Añasco has a tropical climate: it is warm all year round, and the seasons differ mainly in how much rain falls. July is the warmest month with average highs of 32 °C, while January is the coolest at 29 °C. With around 2,990 hours of sunshine a year, Añasco is sunny; June is the sunniest month with 8.9 hours a day.
Holiday weather through the year
Best time to visit Añasco
The best time to visit Añasco is from November to July. For a beach holiday – sea from 21 °C, warm and mostly dry – go in June and from November to April. The rainy season is from September to October; the wettest month is September with 122 mm.
Añasco through the seasons
How the weather changes over the seasons, with averages for each.
Añasco in the dry season
Nov – Aug
Excellent
- 29–32 °C by day
- Sea 28 °C
- 8.4 h of sun a day
- 93 rainy days in all
Añasco in the rainy season
Sep – Oct
Good
- 31 °C by day
- Sea 29 °C
- 7.4 h of sun a day
- 36 rainy days in all
Which month for what?
Beach & swimming
Jun, Nov – Apr
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
No month
15–28 °C and not too much rain
Rainy months
Sep – Oct
Rainy season or more than 12 rainy days
Find your perfect month
Tell us what you like and we rate every month in Añasco for you.
Your best months: December – February
Based on the climate averages; tap a month to see its details.
Weather in October
Weather in October
Holiday weather in October
Good
Best time to visit: November – July
October is the peak of the hurricane season Hurricane season
Where to go in OctoberSea temperature in October
Keep in mindFrequent rainStorm season
A typical day in October
- Morning, 08:00: about 27°
- Midday, 13:00: about 31°
- Afternoon, 16:00: about 31°
- Evening, 20:00: about 28°
- Night, 23:00: about 27°
06:2218:07
Warm enough for a T-shirt in the evening.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 06:08–06:51 · evening 17:38–18:20
- Blue hour
- Morning 06:00–06:08 · evening 18:20–18:29
Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.
October in Añasco compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs fall from about 31° at the start of the month to 30° at the end. The days get 0.5 h shorter.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 31° | 30° |
| Night-time low | 26° | 25° |
| Sea | 29° | 29° |
| Daylight | 12.0 h | 11.5 h |
What is the weather like in Añasco in October?
In October, Añasco is hot: daytime highs average 31 °C, and even at night it stays warm at around 26 °C. The sea averages 29.3 °C – almost as warm as a bath. The sun shines for around 7.2 hours a day. It is the rainy season: rain falls on about 18 days, totalling 107 mm. On about 27 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, October is a good month for a holiday in Añasco.
More details for October
- Daylight
- 11 h 45 min06:22 – 18:07
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 17 km/haverage daily peakAll months
- Cloud cover
- 57 %on averageAll months
- Hot days
- 27 days30 °C or moreAll months
- Time zone
- UTC−4offset from UTC
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %70 %
- Few rainy daysweight 20 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in October
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Compare two months in Añasco
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
January has the better holiday weather in Añasco: score 97 against 74. In January, days are 2 °C cooler than in October. The sea is 2 °C cooler in January. January has 14 fewer rainy days. The sun shines an hour longer a day in January.
| Month | October | January |
|---|---|---|
| Holiday weather score | 74 | 97better |
| Daytime high | 31° | 29° |
| Night-time low | 26° | 24° |
| Sea | 29.3° | 27.1° |
| Sunshine | 7.2 h | 8.1 hbetter |
| Rainy days | 18 | 4better |
| Rainfall | 107 mm | 13 mmbetter |
| Muggy days | 31 | 29better |
Based on the climate averages 1996–2025.
Añasco month by month
The typical weather for every month at a glance.
97January29° · Sea 27° · 8.1 h
In January, Añasco is hot: daytime highs average 29 °C, and even at night it stays warm at around 24 °C. The sea averages 27.1 °C – lovely and warm for swimming. The sun shines for around 8.1 hours a day. Rain is rare: about 4 days bring 13 mm in total. The air is often humid and muggy. All in all, January is an excellent month for a holiday in Añasco.
Añasco in January97February29° · Sea 27° · 8.3 h
In February, Añasco is hot: daytime highs average 29 °C, and even at night it stays warm at around 23 °C. The sea averages 26.8 °C – lovely and warm for swimming. The sun shines for around 8.3 hours a day. Rain is rare: about 5 days bring 20 mm in total. The air is often humid and muggy. All in all, February is an excellent month for a holiday in Añasco.
Añasco in February94March29° · Sea 27° · 8.4 h
In March, Añasco is hot: daytime highs average 29 °C, and even at night it stays warm at around 24 °C. The sea averages 26.8 °C – lovely and warm for swimming. The sun shines for around 8.4 hours a day. Rain falls on about 7 days, adding up to 30 mm. On about 6 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, March is an excellent month for a holiday in Añasco.
Añasco in March90April30° · Sea 27° · 8.7 h
In April, Añasco is hot: daytime highs average 30 °C, and even at night it stays warm at around 24 °C. The sea averages 27.3 °C – lovely and warm for swimming. The sun shines for around 8.7 hours a day. Rain is frequent, with about 10 rainy days and 48 mm in total. On about 12 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, April is an excellent month for a holiday in Añasco.
Añasco in April87May31° · Sea 28° · 8.6 h
In May, Añasco is hot: daytime highs average 31 °C, and even at night it stays warm at around 25 °C. The sea averages 28.0 °C – lovely and warm for swimming. The sun shines for around 8.6 hours a day. Rain is frequent, with about 12 rainy days and 74 mm in total. On about 22 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, May is an excellent month for a holiday in Añasco.
Añasco in May89June31° · Sea 29° · 8.9 h
In June, Añasco is hot: daytime highs average 31 °C, and even at night it stays warm at around 26 °C. The sea averages 28.5 °C – lovely and warm for swimming. The sun shines for around 8.9 hours a day. Rain is frequent, with about 10 rainy days and 44 mm in total. On about 29 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, June is an excellent month for a holiday in Añasco.
Añasco in June84July32° · Sea 29° · 8.9 h
In July, Añasco is hot: daytime highs average 32 °C, and even at night it stays warm at around 26 °C. The sea averages 28.6 °C – lovely and warm for swimming. The sun shines for around 8.9 hours a day. Rain is frequent, with about 13 rainy days and 56 mm in total. On about 30 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is an excellent month for a holiday in Añasco.
Añasco in July78August32° · Sea 29° · 8.3 h
In August, Añasco is hot: daytime highs average 32 °C, and even at night it stays warm at around 26 °C. The sea averages 29.1 °C – almost as warm as a bath. The sun shines for around 8.3 hours a day. It rains often – on about 16 days, adding up to 86 mm. On about 30 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is a good month for a holiday in Añasco.
Añasco in August74September31° · Sea 29° · 7.5 h
In September, Añasco is hot: daytime highs average 31 °C, and even at night it stays warm at around 26 °C. The sea averages 29.4 °C – almost as warm as a bath. The sun shines for around 7.5 hours a day. It is the rainy season: rain falls on about 18 days, totalling 122 mm. On about 28 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, September is a good month for a holiday in Añasco.
Añasco in September74October31° · Sea 29° · 7.2 h
In October, Añasco is hot: daytime highs average 31 °C, and even at night it stays warm at around 26 °C. The sea averages 29.3 °C – almost as warm as a bath. The sun shines for around 7.2 hours a day. It is the rainy season: rain falls on about 18 days, totalling 107 mm. On about 27 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, October is a good month for a holiday in Añasco.
Añasco in October83November30° · Sea 29° · 7.3 h
In November, Añasco is hot: daytime highs average 30 °C, and even at night it stays warm at around 25 °C. The sea averages 28.7 °C – lovely and warm for swimming. The sun shines for around 7.3 hours a day. Rain is frequent, with about 12 rainy days and 75 mm in total. On about 15 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, November is an excellent month for a holiday in Añasco.
Añasco in November96December29° · Sea 28° · 8.1 h
In December, Añasco is hot: daytime highs average 29 °C, and even at night it stays warm at around 24 °C. The sea averages 27.8 °C – lovely and warm for swimming. The sun shines for around 8.1 hours a day. Rain is rare: about 4 days bring 21 mm in total. On about 8 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, December is an excellent month for a holiday in Añasco.
Añasco in DecemberClimate in detail
Year & climate table
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Añasco
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Warm 20–24°
- Hot 24° and more
- muggy month (15+ muggy days)
HotOctober: nights around 26°. Hot nights: air conditioning makes sleeping much easier. Muggy on about 31 days (dew point 18 °C or more).
The coolest nights are in February (23°), the warmest in August (26°). Nights stay tropical all year (20 °C and more), so a room with air conditioning or at least a fan pays off. It is muggy (dew point 18 °C or more) all year, on about 353 days a year.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sea | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|---|
| JanuaryJan | 97 | 29° | 24° | 27.1° | 8.1 h | 4 | 13 |
| FebruaryFeb | 97 | 29° | 23° | 26.8° | 8.3 h | 5 | 20 |
| MarchMar | 94 | 29° | 24° | 26.8° | 8.4 h | 7 | 30 |
| AprilApr | 90 | 30° | 24° | 27.3° | 8.7 h | 10 | 48 |
| MayMay | 87 | 31° | 25° | 28.0° | 8.6 h | 12 | 74 |
| JuneJun | 89 | 31° | 26° | 28.5° | 8.9 h | 10 | 44 |
| JulyJul | 84 | 32° | 26° | 28.6° | 8.9 h | 13 | 56 |
| AugustAug | 78 | 32° | 26° | 29.1° | 8.3 h | 16 | 86 |
| SeptemberSep | 74 | 31° | 26° | 29.4° | 7.5 h | 18 | 122 |
| OctoberOct | 74 | 31° | 26° | 29.3° | 7.2 h | 18 | 107 |
| NovemberNov | 83 | 30° | 25° | 28.7° | 7.3 h | 12 | 75 |
| DecemberDec | 96 | 29° | 24° | 27.8° | 8.1 h | 4 | 21 |
Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences
18.28° N, 67.14° W · 9 m · America/Puerto_Rico
Sea temperature
Sea temperature in Añasco
Monthly sea surface temperature with the range of cooler and warmer years.
8 in 10 years: 28.8 – 29.8 °C
Swimming season: all year
- cold
- fresh
- refreshing
- pleasant
- warm
- very warm
The sea temperature in Añasco ranges from 26.8 °C in February to 29.4 °C in September. At 20 °C and more, the sea is warm enough for swimming all year round.
The sea warms up slowly: it is warmest in September, while the air already peaks in July. The sea temperature varies from year to year: in September, eight out of ten years were between 28.9 and 29.9 °C.
| Month | Average | Cool year | Warm year | Feels |
|---|---|---|---|---|
| JanuaryJan | 27.1° | 26.5° | 27.6° | warm |
| FebruaryFeb | 26.8° | 26.1° | 27.4° | warm |
| MarchMar | 26.8° | 26.2° | 27.3° | warm |
| AprilApr | 27.3° | 26.7° | 27.8° | warm |
| MayMay | 28.0° | 27.3° | 28.6° | warm |
| JuneJun | 28.5° | 28.0° | 29.1° | warm |
| JulyJul | 28.6° | 28.2° | 29.1° | warm |
| AugustAug | 29.1° | 28.6° | 29.6° | very warm |
| SeptemberSep | 29.4° | 28.9° | 29.9° | very warm |
| OctoberOct | 29.3° | 28.8° | 29.8° | very warm |
| NovemberNov | 28.7° | 28.3° | 29.2° | warm |
| DecemberDec | 27.8° | 27.3° | 28.3° | warm |
Sunshine
Sunshine hours in Añasco
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 7.2 of 11.8 hours of daylight in Añasco, 61 % of the daylight hours.
Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.
Rain
Rain in Añasco: rainy days and rainfall
A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.
In October, Añasco has about 18 rainy days with 107 mm of rain in total.
UV index
UV index in Añasco
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 10 · very highStay in the shade around midday; SPF 50, clothing, hat and sunglasses.
The sun is strongest in May (UV 13).
Minutes until sunburn in October
- Very fair skin
- about 15 min
- Fair skin
- about 15 min
- Light brown skin
- about 25 min
- Olive skin
- about 30 min
Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.
Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.
Wind & clouds
Wind and clouds in Añasco
How breezy and how cloudy Añasco is through the year. Tap a month to select it on the whole page.
Wind
Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.
In October, the wind in Añasco typically peaks at 17 km/h during the day: Beaufort 3, gentle breeze.
Breezy months for windsurfing and kiting
From Beaufort 4 (20 km/h) the daily breeze is usually enough for windsurfing and often for kiting: Feb, May – Aug.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 57 % of the sky over Añasco: variable cloud, with about 7.2 hours of sunshine a day.
Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.
Heat & humidity
Heat and humidity in Añasco
How often the day gets hot in Añasco (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.
Heat calendar
- pleasant
- some hot or muggy days
- often muggy
- often hot
- hot and muggy
In October, Añasco has about 27 hot days, with an average daytime high of 31 °C: hot and muggy. Plan outdoor activities for the morning and evening, drink a lot and take breaks in the cool.
Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year
Planning a trip to Añasco
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Añasco in the school holidays
How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.
Añasco has its best school-holiday weather during the Christmas holidays (score 97) and its weakest during October half-term (score 74).
- 91
Easter holidays
Mar – Apr
Excellent
- 29 °C by day
- Sea 27 °C
- 8.6 h of sun a day
- 9 rainy days a month
Good for: Beach & swimming
- 87
May half-term
May – Jun
Excellent
- 31 °C by day
- Sea 28 °C
- 8.7 h of sun a day
- 12 rainy days a month
- 80
Summer holidays
Jul – Aug
Excellent
- 32 °C by day
- Sea 29 °C
- 8.5 h of sun a day
- 15 rainy days a month
Keep in mind: Storm season
- 74
October half-term
Oct
Good
- 31 °C by day
- Sea 29 °C
- 7.2 h of sun a day
- 18 rainy days a month
Keep in mind: Frequent rain, Storm season
- 97
Christmas holidays
Dec – Jan
ExcellentBest holidays
- 29 °C by day
- Sea 27 °C
- 8.1 h of sun a day
- 4 rainy days a month
Good for: Beach & swimming
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 8 h 45 min
- Distance
- 6,820 km
- Time zone
- UTC−4
- Jet lag
- About 3 days (5 h west)
Rule of thumb for flying west: for a few days before, stay up a little later, and get afternoon and evening light at your destination.
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Good to know: Puerto Rico
- Currency
- US Dollar (USD)
- Languages
- English, Spanish
- Sockets
- Type A, B · 120 V
- Traffic
- Drives on the right
- Dialling code
- +1 787
- Emergency number
- 911
UK plugs need a travel adapter
Only 120 V: chargers marked 100–240 V work, other devices need a voltage converter.
Sources: GeoNames (CC BY 4.0) and Wikidata (CC0). Please check details before you travel.
Storm season
Añasco lies in an area that Atlantic hurricanes can reach. The hurricane season runs from June to November, with most storms from August to October. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.
- January
- February
- March
- April
- May
- June: Season
- July: Season
- August: Peak
- September: Peak
- October: Peak
- November: Season
- December
Official season dates of the regional warning centres (NOAA, JMA, IMD, Météo-France, BoM, Fiji Meteorological Service); not a forecast.
Compare & alternatives
Compare with another place
Añasco compared
Put Añasco side by side with another destination.
Añasco vs Mayagüez
In October the holiday weather in Añasco and Mayagüez is about equally good (score 74 vs 74). During the day it is about as warm in Mayagüez as in Añasco. The sea is about equally warm.
| in October | Añasco | Mayagüez |
|---|---|---|
| Holiday weather score | 74 | 74 |
| Daytime high | 31° | 31° |
| Sea | 29° | 29° |
| Sunshine | 7 h | 7 h |
| Rainy days | 18 | 18 |
| Best time | Nov – Jul | Nov – Jul |
Through the year
Best places in the country
Puerto Rico in October: the best places
In October, Añasco ranks 3 of 19 destinations in this country.
- Culebra30°29°77
- 2Vieques30°29°76
- 3AñascoThis page31°29°74
- 4Mayagüez31°29°74
- 5Rincón31°29°74
- 6Ponce31°29°74
- 7Guayama30°29°73
- 8Humacao30°29°73
Places nearby
Near Añasco
Other destinations close by.
Places with a similar climate
Places with a climate like Añasco
Destinations whose weather through the year is closest to Añasco's – good alternatives.
Frequently asked questions about Añasco
When is the best time to visit Añasco?
The best time to visit Añasco is from November to July. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
How warm is the sea in Añasco?
The sea temperature in Añasco ranges from 26.8 °C in February to 29.4 °C in September. At 20 °C and more, the sea is warm enough for swimming all year round.
Can you swim in Añasco in October?
Yes. In October the sea averages 29.3 °C – almost as warm as a bath.
What is the warmest month in Añasco?
July is the warmest month, with average highs of 32 °C and nights around 26 °C. January is the coolest month at 29 °C.
When does it rain most in Añasco?
The rainy season is from September to October; the wettest month is September with 122 mm. The driest month is January with 13 mm.
How many hours of sunshine does Añasco get?
Añasco gets around 2,990 hours of sunshine a year. The sunniest month is June with 8.9 hours a day; in October there are 7.2 hours a day.
What time zone is Añasco in?
Añasco is on UTC−4 all year.
How long is the flight from London to Añasco?
A nonstop flight from London to Añasco takes about 8 h 45 min, for a straight-line distance of about 6,820 km.
When is hurricane season in Añasco?
Añasco lies in an area that Atlantic hurricanes can reach. The hurricane season runs from June to November, with most storms from August to October. A direct hit on any one place is rare, but if you travel then, keep an eye on weather warnings and book flexibly.
Which school holidays are best for Añasco?
Añasco has its best school-holiday weather during the Christmas holidays (score 97) and its weakest during October half-term (score 74). Holiday ratings (0–100): Easter holidays 91, May half-term 87, summer holidays 80, October half-term 74, Christmas holidays 97.