AI-generatedPosadas at a glance
- Best time
- May – Sep
- Warmest month
- Jan · 34°
- Sunshine a year
- 2,010 h
- Rain a year
- 1,672 mm
- Climate
- Subtropical
- Time zone
- UTC−3
- Elevation
- 83 m
Climate in Posadas
Posadas has a subtropical climate with warm summers and mild winters. January is the warmest month with average highs of 34 °C, while July is the coolest at 23 °C. With around 2,010 hours of sunshine a year, Posadas is moderately sunny; February is the sunniest month with 6.5 hours a day.
Holiday weather through the year
Best time to visit Posadas
The best time to visit Posadas is from May to September. For sightseeing, day trips and hiking, conditions are most comfortable from May to September. In January it can get very hot, with highs of up to 34 °C. Rain is frequent in January and in October; the wettest month is October with 220 mm.
Posadas through the seasons
How the weather changes over the seasons, with averages for each.
Posadas in spring
Sep – Nov
Good
- 26–31 °C by day
- 5.4 h of sun a day
- 33 rainy days in all
Posadas in summer
Dec – Feb
Poor
- 33–34 °C by day
- 6.1 h of sun a day
- 35 rainy days in all
Posadas in autumn
Mar – May
Good
- 24–32 °C by day
- 5.5 h of sun a day
- 30 rainy days in all
Posadas in winter
Jun – Aug
Good
- 23–25 °C by day
- 5.0 h of sun a day
- 25 rainy days in all
Which month for what?
Beach & swimming
No sea nearby
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
May – Sep
15–28 °C and not too much rain
Peak heat
Jan
Highs of 33 °C or more
Rainy months
Jan, Oct
Rainy season or more than 12 rainy days
Find your perfect month
Tell us what you like and we rate every month in Posadas for you.
Your best months: May, July – August
Based on the climate averages; tap a month to see its details.
Weather in October
Weather in October
Holiday weather in October
Fair
Best time to visit: May – September
Keep in mindFrequent rain
A typical day in October
- Morning, 08:00: about 22°
- Midday, 13:00: about 29°
- Afternoon, 16:00: about 28°
- Evening, 20:00: about 24°
- Night, 23:00: about 21°
06:0818:50
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 05:54–06:39 · evening 18:19–19:05
- Blue hour
- Morning 05:45–05:54 · evening 19:05–19:14
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 Posadas compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs rise from about 28° at the start of the month to 30° at the end. The days get 0.8 h longer.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 28° | 30° |
| Night-time low | 17° | 19° |
| Daylight | 12.3 h | 13.1 h |
What is the weather like in Posadas in October?
In October, Posadas is hot: daytime highs average 29 °C, and nights cool down to about 18 °C. Expect around 5.1 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 220 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, October is a so-so month for a holiday in Posadas.
More details for October
- Daylight
- 12 h 42 min06:08 – 18:50
- UV index
- 10 · very highclear sky, noon (estimate)All months
- Muggy days
- 15 daysdew point 18 °C or moreAll months
- Wind
- 18 km/haverage daily peakAll months
- Cloud cover
- 52 %on averageAll months
- Hot days
- 12 days30 °C or moreAll months
- Time zone
- UTC−3offset from UTC
How the score comes together
- Temperatureweight 50 %75 %
- Sunshineweight 20 %35 %
- Few rainy daysweight 30 %39 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Compare two months in Posadas
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
August has the better holiday weather in Posadas: score 82 against 56. In August, days are 4 °C cooler than in October. August has 5 fewer rainy days. The sun shines an hour longer a day in August.
| Month | October | August |
|---|---|---|
| Holiday weather score | 56 | 82better |
| Daytime high | 29° | 25° |
| Night-time low | 18° | 14° |
| Sunshine | 5.1 h | 5.8 hbetter |
| Rainy days | 13 | 8better |
| Rainfall | 220 mm | 91 mmbetter |
| Muggy days | 15 | 2better |
Based on the climate averages 1996–2025.
Posadas month by month
The typical weather for every month at a glance.
32January34° · 6.2 h
In January, Posadas is very hot: daytime highs average 34 °C, and even at night it stays warm at around 23 °C. Expect around 6.2 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 124 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, January is not an ideal month for a holiday in Posadas.
Posadas in January39February33° · 6.5 h
In February, Posadas is hot: daytime highs average 33 °C, and even at night it stays warm at around 22 °C. The sun shines for around 6.5 hours a day. Rain is frequent, with about 11 rainy days and 113 mm in total. On about 24 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, February is not an ideal month for a holiday in Posadas.
Posadas in February47March32° · 5.8 h
In March, Posadas is hot: daytime highs average 32 °C, and even at night it stays warm at around 21 °C. Expect around 5.8 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 119 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, March is a so-so month for a holiday in Posadas.
Posadas in March66April29° · 5.8 h
In April, Posadas is hot: daytime highs average 29 °C, and nights cool down to about 18 °C. Expect around 5.8 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 165 mm in total. On about 11 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, April is a good month for a holiday in Posadas.
Posadas in April76May24° · 5.0 h
In May, Posadas is warm: daytime highs average 24 °C, and nights cool down to about 15 °C. Expect around 5.0 hours of sunshine a day. Rain is frequent, with about 9 rainy days and 144 mm in total. All in all, May is a good month for a holiday in Posadas.
Posadas in May74June23° · 4.2 h
In June, Posadas is warm: daytime highs average 23 °C, and nights cool down to about 14 °C. Expect around 4.2 hours of sunshine a day. Rain falls on about 9 days, adding up to 114 mm. All in all, June is a good month for a holiday in Posadas.
Posadas in June78July23° · 5.1 h
In July, Posadas is warm: daytime highs average 23 °C, and nights cool down to about 12 °C. Expect around 5.1 hours of sunshine a day. Rain falls on about 8 days, adding up to 104 mm. All in all, July is a good month for a holiday in Posadas.
Posadas in July82August25° · 5.8 h
In August, Posadas is warm: daytime highs average 25 °C, and nights cool down to about 14 °C. Expect around 5.8 hours of sunshine a day. Rain falls on about 8 days, adding up to 91 mm. On about 6 days the thermometer climbs to 30 °C or more. All in all, August is an excellent month for a holiday in Posadas.
Posadas in August74September26° · 4.9 h
In September, Posadas is warm: daytime highs average 26 °C, and nights cool down to about 16 °C. Expect around 4.9 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 149 mm in total. On about 7 days the thermometer climbs to 30 °C or more. All in all, September is a good month for a holiday in Posadas.
Posadas in September56October29° · 5.1 h
In October, Posadas is hot: daytime highs average 29 °C, and nights cool down to about 18 °C. Expect around 5.1 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 220 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, October is a so-so month for a holiday in Posadas.
Posadas in October52November31° · 6.1 h
In November, Posadas is hot: daytime highs average 31 °C, and nights cool down to about 19 °C. Expect around 6.1 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 155 mm in total. On about 18 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, November is a so-so month for a holiday in Posadas.
Posadas in November36December33° · 5.7 h
In December, Posadas is hot: daytime highs average 33 °C, and even at night it stays warm at around 22 °C. Expect around 5.7 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 174 mm in total. On about 26 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, December is not an ideal month for a holiday in Posadas.
Posadas 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 Posadas
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Cool 8–15°
- Pleasant 15–20°
- Warm 20–24°
- muggy month (15+ muggy days)
PleasantOctober: nights around 18°. Ideal for sleeping, often with the window open. Muggy on about 15 days (dew point 18 °C or more).
The coolest nights are in July (12°), the warmest in January (23°). Tropical nights of 20 °C and more are the rule from December to March; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) from April to May and from September to November. It is muggy (dew point 18 °C or more) on about 163 days a year, mostly from October to April.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|
| JanuaryJan | 32 | 34° | 23° | 6.2 h | 12 | 124 |
| FebruaryFeb | 39 | 33° | 22° | 6.5 h | 11 | 113 |
| MarchMar | 47 | 32° | 21° | 5.8 h | 10 | 119 |
| AprilApr | 66 | 29° | 18° | 5.8 h | 10 | 165 |
| MayMay | 76 | 24° | 15° | 5.0 h | 9 | 144 |
| JuneJun | 74 | 23° | 14° | 4.2 h | 9 | 114 |
| JulyJul | 78 | 23° | 12° | 5.1 h | 8 | 104 |
| AugustAug | 82 | 25° | 14° | 5.8 h | 8 | 91 |
| SeptemberSep | 74 | 26° | 16° | 4.9 h | 10 | 149 |
| OctoberOct | 56 | 29° | 18° | 5.1 h | 13 | 220 |
| NovemberNov | 52 | 31° | 19° | 6.1 h | 11 | 155 |
| DecemberDec | 36 | 33° | 22° | 5.7 h | 12 | 174 |
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
27.39° S, 55.92° W · 83 m · America/Argentina/Cordoba
Sunshine
Sunshine hours in Posadas
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 5.1 of 12.7 hours of daylight in Posadas, 40 % of the daylight hours.
Sunshine hours: measured at the weather station 4 km away, averages 1991–2020 (WMO climate normals). Daylight is the time from sunrise to sunset on the 15th of the month.
Rain
Rain in Posadas: 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, Posadas has about 13 rainy days with 220 mm of rain in total.
UV index
UV index in Posadas
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 December (UV 12).
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 Posadas
How breezy and how cloudy Posadas 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 Posadas typically peaks at 18 km/h during the day: Beaufort 3, gentle breeze.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 52 % of the sky over Posadas: variable cloud, with about 5.1 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 Posadas
How often the day gets hot in Posadas (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, Posadas has about 12 hot days, with an average daytime high of 29 °C: often muggy. The air feels warmer than the thermometer says: light, airy clothes and slow days help.
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 Posadas
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Posadas 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.
Posadas has its best school-holiday weather during the summer holidays (score 81) and its weakest during the Christmas holidays (score 34).
- 60
Easter holidays
Mar – Apr
Good
- 29 °C by day
- 5.8 h of sun a day
- 10 rainy days a month
- 76
May half-term
May – Jun
Good
- 24 °C by day
- 4.8 h of sun a day
- 9 rainy days a month
Good for: Sightseeing & walks
- 81
Summer holidays
Jul – Aug
ExcellentBest holidays
- 24 °C by day
- 5.6 h of sun a day
- 8 rainy days a month
Good for: Sightseeing & walks
- 56
October half-term
Oct
Fair
- 29 °C by day
- 5.1 h of sun a day
- 13 rainy days a month
Keep in mind: Frequent rain
- 34
Christmas holidays
Dec – Jan
Poor
- 33 °C by day
- 6.0 h of sun a day
- 12 rainy days a month
Keep in mind: Peak heat, Frequent rain
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 12 h 55 min
- Distance
- 10,300 km
- Time zone
- UTC−3
- Jet lag
- About 3 days (4 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.
Most routes need a change of planes, which adds time.
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Good to know: Argentina
- Currency
- Argentine Peso (ARS)
- Language
- Spanish
- Sockets
- Type C, I · 220 V
- Dialling code
- +54
- Emergency number
- 911
UK plugs need a travel adapter
Sources: GeoNames (CC BY 4.0) and Wikidata (CC0). Please check details before you travel.
Compare & alternatives
Compare with another place
Posadas compared
Put Posadas side by side with another destination.
Posadas vs Encarnación
In October the holiday weather in Posadas and Encarnación is about equally good (score 56 vs 57). During the day it is about as warm in Encarnación as in Posadas.
| in October | Posadas | Encarnación |
|---|---|---|
| Holiday weather score | 56 | 57 |
| Daytime high | 29° | 29° |
| Sunshine | 5 h | 5 h |
| Rainy days | 13 | 13 |
| Best time | May – Sep | Apr – Sep |
Through the year
Best places in the country
Argentina in October: the best places
In October, Posadas ranks 27 among the 31 nearest destinations in this country.
- Neuquén23°97
- 2Trelew22°97
- 3Comodoro Rivadavia19°9°96
- 4San Juan28°95
- 5Puerto San Julián17°7°92
- 6Mendoza24°89
- 7Bahía Blanca23°88
- 8Córdoba27°87
- 27PosadasThis page29°56
Places nearby
Near Posadas
Other destinations close by.
Places with a similar climate
Places with a climate like Posadas
Destinations whose weather through the year is closest to Posadas's – good alternatives.
Frequently asked questions about Posadas
When is the best time to visit Posadas?
The best time to visit Posadas is from May to September. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
What is the warmest month in Posadas?
January is the warmest month, with average highs of 34 °C and nights around 23 °C. July is the coolest month at 23 °C.
When does it rain most in Posadas?
Rain is frequent in January and in October; the wettest month is October with 220 mm. The driest month is August with 91 mm.
How many hours of sunshine does Posadas get?
Posadas gets around 2,010 hours of sunshine a year. The sunniest month is February with 6.5 hours a day; in June there are 4.2 hours a day.
What time zone is Posadas in?
Posadas is on UTC−3 all year.
How long is the flight from London to Posadas?
A nonstop flight from London to Posadas takes about 12 h 55 min, for a straight-line distance of about 10,300 km. Most routes need a change of planes, which adds time.
Which school holidays are best for Posadas?
Posadas has its best school-holiday weather during the summer holidays (score 81) and its weakest during the Christmas holidays (score 34). Holiday ratings (0–100): Easter holidays 60, May half-term 76, summer holidays 81, October half-term 56, Christmas holidays 34.