AI-generatedBertioga at a glance
- Best time
- Apr – Nov
- Warmest month
- Feb · 30°
- Warmest sea
- Feb · 27.4°
- Sunshine a year
- 2,030 h
- Rain a year
- 2,055 mm
- Climate
- Tropical
- Time zone
- UTC−3
- Elevation
- 8 m
Climate in Bertioga
Bertioga has a tropical climate: it is warm all year round, and the seasons differ mainly in how much rain falls. February is the warmest month with average highs of 30 °C, while July is the coolest at 25 °C. With around 2,030 hours of sunshine a year, Bertioga is moderately sunny; December is the sunniest month with 6.2 hours a day.
Holiday weather through the year
Best time to visit Bertioga
The best time to visit Bertioga is from April to November. For a beach holiday – sea from 21 °C, warm and mostly dry – go from May to July. For sightseeing, day trips and hiking, conditions are most comfortable from May to August. The rainy season is from December to March; the wettest month is January with 343 mm.
Bertioga through the seasons
How the weather changes over the seasons, with averages for each.
Bertioga in the dry season
Apr – Nov
Good
- 25–28 °C by day
- Sea 23 °C
- 5.4 h of sun a day
- 106 rainy days in all
Bertioga in the rainy season
Dec – Mar
Good
- 29–30 °C by day
- Sea 27 °C
- 6.0 h of sun a day
- 95 rainy days in all
Which month for what?
Beach & swimming
May – Jul
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
May – Aug
15–28 °C and not too much rain
Rainy months
Dec – Mar
Rainy season or more than 12 rainy days
Find your perfect month
Tell us what you like and we rate every month in Bertioga for you.
Your best months: March – April, December
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: April – November
Where to go in OctoberSea temperature in October
A typical day in October
- Morning, 08:00: about 22°
- Midday, 13:00: about 26°
- Afternoon, 16:00: about 26°
- Evening, 20:00: about 22°
- Night, 23:00: about 20°
05:3218:08
Pleasant evenings; a light layer can help.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 05:18–06:02 · evening 17:38–18:23
- Blue hour
- Morning 05:09–05:18 · evening 18:23–18:31
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 Bertioga compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs rise from about 26° at the start of the month to 27° at the end. The sea warms from 22° to 23°. The days get 0.7 h longer.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 26° | 27° |
| Night-time low | 17° | 19° |
| Sea | 22° | 23° |
| Daylight | 12.3 h | 12.9 h |
What is the weather like in Bertioga in October?
In October, Bertioga is warm: daytime highs average 27 °C, and nights cool down to about 18 °C. The sea averages 22.5 °C – refreshing for a swim. Expect around 4.9 hours of sunshine a day. It rains often – on about 18 days, adding up to 152 mm. On about 5 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 Bertioga.
More details for October
- Daylight
- 12 h 37 min05:32 – 18:08
- UV index
- 11 · extremeclear sky, noon (estimate)All months
- Muggy days
- 20 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 78 %on averageAll months
- Hot days
- 5 days30 °C or moreAll months
- Time zone
- UTC−3offset from UTC
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %79 %
- Sunshineweight 20 %32 %
- Few rainy daysweight 20 %3 %
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
- Insect repellent
- Rain jacket or umbrella
Compare two months in Bertioga
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
May has the better holiday weather in Bertioga: score 76 against 62. In May, days are 1 °C cooler than in October. The sea is 2 °C warmer in May. May has 6 fewer rainy days.
| Month | October | May |
|---|---|---|
| Holiday weather score | 62 | 76better |
| Daytime high | 27° | 26° |
| Night-time low | 18° | 17° |
| Sea | 22.5° | 24.0° |
| Sunshine | 4.9 h | 5.2 h |
| Rainy days | 18 | 12better |
| Rainfall | 152 mm | 99 mmbetter |
| Muggy days | 20 | 12better |
Based on the climate averages 1996–2025.
Bertioga month by month
The typical weather for every month at a glance.
69January30° · Sea 27° · 5.6 h
In January, Bertioga is hot: daytime highs average 30 °C, and even at night it stays warm at around 22 °C. The sea averages 26.7 °C – lovely and warm for swimming. Expect around 5.6 hours of sunshine a day. It is the rainy season: rain falls on about 26 days, totalling 343 mm. On about 14 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, January is a good month for a holiday in Bertioga.
Bertioga in January70February30° · Sea 27° · 6.1 h
In February, Bertioga is hot: daytime highs average 30 °C, and even at night it stays warm at around 22 °C. The sea averages 27.4 °C – lovely and warm for swimming. Expect around 6.1 hours of sunshine a day. It is the rainy season: rain falls on about 23 days, totalling 289 mm. On about 14 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, February is a good month for a holiday in Bertioga.
Bertioga in February70March29° · Sea 27° · 5.9 h
In March, Bertioga is hot: daytime highs average 29 °C, and even at night it stays warm at around 22 °C. The sea averages 26.9 °C – lovely and warm for swimming. Expect around 5.9 hours of sunshine a day. It is the rainy season: rain falls on about 24 days, totalling 258 mm. On about 11 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, March is a good month for a holiday in Bertioga.
Bertioga in March72April28° · Sea 26° · 5.8 h
In April, Bertioga is hot: daytime highs average 28 °C, and even at night it stays warm at around 20 °C. The sea averages 26.0 °C – lovely and warm for swimming. Expect around 5.8 hours of sunshine a day. It rains often – on about 16 days, adding up to 136 mm. On about 7 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 Bertioga.
Bertioga in April76May26° · Sea 24° · 5.2 h
In May, Bertioga is warm: daytime highs average 26 °C, and nights cool down to about 17 °C. The sea averages 24.0 °C – pleasant for swimming. Expect around 5.2 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 99 mm in total. All in all, May is a good month for a holiday in Bertioga.
Bertioga in May72June25° · Sea 22° · 5.0 h
In June, Bertioga is warm: daytime highs average 25 °C, and nights cool down to about 16 °C. The sea averages 22.2 °C – refreshing for a swim. Expect around 5.0 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 77 mm in total. All in all, June is a good month for a holiday in Bertioga.
Bertioga in June69July25° · Sea 21° · 5.4 h
In July, Bertioga is warm: daytime highs average 25 °C, and nights cool down to about 15 °C. The sea averages 21.1 °C – refreshing for a swim. Expect around 5.4 hours of sunshine a day. Rain is frequent, with about 9 rainy days and 78 mm in total. All in all, July is a good month for a holiday in Bertioga.
Bertioga in July69August25° · Sea 21° · 5.6 h
In August, Bertioga is warm: daytime highs average 25 °C, and nights cool down to about 15 °C. The sea averages 20.7 °C – refreshing for a swim. Expect around 5.6 hours of sunshine a day. Rain is frequent, with about 10 rainy days and 76 mm in total. All in all, August is a good month for a holiday in Bertioga.
Bertioga in August65September26° · Sea 22° · 5.3 h
In September, Bertioga is warm: daytime highs average 26 °C, and nights cool down to about 16 °C. The sea averages 21.5 °C – refreshing for a swim. Expect around 5.3 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 116 mm in total. On about 5 days the thermometer climbs to 30 °C or more. All in all, September is a good month for a holiday in Bertioga.
Bertioga in September62October27° · Sea 23° · 4.9 h
In October, Bertioga is warm: daytime highs average 27 °C, and nights cool down to about 18 °C. The sea averages 22.5 °C – refreshing for a swim. Expect around 4.9 hours of sunshine a day. It rains often – on about 18 days, adding up to 152 mm. On about 5 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 Bertioga.
Bertioga in October66November27° · Sea 23° · 5.7 h
In November, Bertioga is warm: daytime highs average 27 °C, and nights cool down to about 19 °C. The sea averages 23.3 °C – pleasant for swimming. Expect around 5.7 hours of sunshine a day. It rains often – on about 19 days, adding up to 189 mm. On about 6 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, November is a good month for a holiday in Bertioga.
Bertioga in November71December29° · Sea 25° · 6.2 h
In December, Bertioga is hot: daytime highs average 29 °C, and even at night it stays warm at around 21 °C. The sea averages 25.2 °C – pleasant for swimming. Expect around 6.2 hours of sunshine a day. It is the rainy season: rain falls on about 23 days, totalling 243 mm. On about 9 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, December is a good month for a holiday in Bertioga.
Bertioga 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 Bertioga
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- 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 20 days (dew point 18 °C or more).
The coolest nights are in July (15°), the warmest in February (22°). Tropical nights of 20 °C and more are the rule from December to April; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) from May to November. It is muggy (dew point 18 °C or more) on about 217 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 | Sea | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|---|
| JanuaryJan | 69 | 30° | 22° | 26.7° | 5.6 h | 26 | 343 |
| FebruaryFeb | 70 | 30° | 22° | 27.4° | 6.1 h | 23 | 289 |
| MarchMar | 70 | 29° | 22° | 26.9° | 5.9 h | 24 | 258 |
| AprilApr | 72 | 28° | 20° | 26.0° | 5.8 h | 16 | 136 |
| MayMay | 76 | 26° | 17° | 24.0° | 5.2 h | 12 | 99 |
| JuneJun | 72 | 25° | 16° | 22.2° | 5.0 h | 10 | 77 |
| JulyJul | 69 | 25° | 15° | 21.1° | 5.4 h | 9 | 78 |
| AugustAug | 69 | 25° | 15° | 20.7° | 5.6 h | 10 | 76 |
| SeptemberSep | 65 | 26° | 16° | 21.5° | 5.3 h | 13 | 116 |
| OctoberOct | 62 | 27° | 18° | 22.5° | 4.9 h | 18 | 152 |
| NovemberNov | 66 | 27° | 19° | 23.3° | 5.7 h | 19 | 189 |
| DecemberDec | 71 | 29° | 21° | 25.2° | 6.2 h | 23 | 243 |
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
23.85° S, 46.14° W · 8 m · America/Sao_Paulo
Sea temperature
Sea temperature in Bertioga
Monthly sea surface temperature with the range of cooler and warmer years.
8 in 10 years: 21.5 – 23.5 °C
Swimming season: all year
- cold
- fresh
- refreshing
- pleasant
- warm
- very warm
The sea temperature in Bertioga ranges from 20.7 °C in August to 27.4 °C in February. At 20 °C and more, the sea is warm enough for swimming all year round.
The sea temperature varies from year to year: in February, eight out of ten years were between 25.7 and 28.6 °C.
| Month | Average | Cool year | Warm year | Feels |
|---|---|---|---|---|
| JanuaryJan | 26.7° | 25.3° | 28.7° | warm |
| FebruaryFeb | 27.4° | 25.7° | 28.6° | warm |
| MarchMar | 26.9° | 25.3° | 28.1° | warm |
| AprilApr | 26.0° | 25.0° | 26.8° | warm |
| MayMay | 24.0° | 23.1° | 24.8° | pleasant |
| JuneJun | 22.2° | 21.3° | 23.4° | refreshing |
| JulyJul | 21.1° | 20.3° | 22.1° | refreshing |
| AugustAug | 20.7° | 18.9° | 22.0° | refreshing |
| SeptemberSep | 21.5° | 20.7° | 22.5° | refreshing |
| OctoberOct | 22.5° | 21.5° | 23.5° | refreshing |
| NovemberNov | 23.3° | 22.2° | 24.7° | pleasant |
| DecemberDec | 25.2° | 24.2° | 26.4° | pleasant |
Sunshine
Sunshine hours in Bertioga
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 4.9 of 12.6 hours of daylight in Bertioga, 39 % 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 Bertioga: 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, Bertioga has about 18 rainy days with 152 mm of rain in total.
UV index
UV index in Bertioga
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 11 · extremeAvoid the midday sun; SPF 50+, covering clothes, hat and sunglasses.
The sun is strongest in December (UV 12).
Minutes until sunburn in October
- Very fair skin
- about 10 min
- Fair skin
- about 15 min
- Light brown skin
- about 20 min
- Olive skin
- about 25 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 Bertioga
How breezy and how cloudy Bertioga 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 Bertioga typically peaks at 14 km/h during the day: Beaufort 3, gentle breeze.
Breezy months for windsurfing and kiting
The daily breeze rarely reaches Beaufort 4 (20 km/h), so wind sports depend on single windy days.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 78 % of the sky over Bertioga: mostly cloudy, with about 4.9 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 Bertioga
How often the day gets hot in Bertioga (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, Bertioga has about 5 hot days, with an average daytime high of 27 °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 Bertioga
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Bertioga 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.
Bertioga has its best school-holiday weather during May half-term (score 75) and its weakest during October half-term (score 62).
- 71
Easter holidays
Mar – Apr
Good
- 28 °C by day
- Sea 26 °C
- 5.8 h of sun a day
- 18 rainy days a month
Keep in mind: Frequent rain
- 75
May half-term
May – Jun
GoodBest holidays
- 26 °C by day
- Sea 24 °C
- 5.2 h of sun a day
- 11 rainy days a month
Good for: Beach & swimming, Sightseeing & walks
- 69
Summer holidays
Jul – Aug
Good
- 25 °C by day
- Sea 21 °C
- 5.5 h of sun a day
- 9 rainy days a month
Good for: Sightseeing & walks
- 62
October half-term
Oct
Good
- 27 °C by day
- Sea 23 °C
- 4.9 h of sun a day
- 18 rainy days a month
- 70
Christmas holidays
Dec – Jan
Good
- 29 °C by day
- Sea 26 °C
- 5.9 h of sun a day
- 24 rainy days a month
Keep in mind: Frequent rain
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 11 h 55 min
- Distance
- 9,490 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: Brazil
- Currency
- Brazilian Real (BRL)
- Language
- Portuguese
- Sockets
- Type C, N · 127 V
- Traffic
- Drives on the right
- Dialling code
- +55
UK plugs need a travel adapter
Only 127 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.
Compare & alternatives
Compare with another place
Bertioga compared
Put Bertioga side by side with another destination.
Bertioga vs São Vicente
In October the holiday weather in Bertioga and São Vicente is about equally good (score 62 vs 60). During the day São Vicente is 1 °C cooler than Bertioga. The sea in São Vicente is 1 °C cooler.
| in October | Bertioga | São Vicente |
|---|---|---|
| Holiday weather score | 62 | 60 |
| Daytime high | 27° | 26° |
| Sea | 23° | 22° |
| Sunshine | 5 h | 5 h |
| Rainy days | 18 | 18 |
| Best time | Apr – Nov | May – Sep |
Through the year
Best places in the country
Brazil in October: the best places
In October, Bertioga ranks 10 among the 31 nearest destinations in this country.
- Ipanema29°22°71
- 2Rio de Janeiro29°22°71
- 3Porto Alegre25°20°71
- 4Novo Hamburgo25°68
- 5São Paulo26°65
- 6Angra dos Reis25°23°65
- 7Belo Horizonte29°65
- 8Mogi das Cruzes26°63
- 10BertiogaThis page27°23°62
Places nearby
Near Bertioga
Other destinations close by.
Places with a similar climate
Places with a climate like Bertioga
Destinations whose weather through the year is closest to Bertioga's – good alternatives.
Frequently asked questions about Bertioga
When is the best time to visit Bertioga?
The best time to visit Bertioga is from April to November. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
How warm is the sea in Bertioga?
The sea temperature in Bertioga ranges from 20.7 °C in August to 27.4 °C in February. At 20 °C and more, the sea is warm enough for swimming all year round.
Can you swim in Bertioga in October?
Yes. In October the sea averages 22.5 °C – refreshing for a swim.
What is the warmest month in Bertioga?
February is the warmest month, with average highs of 30 °C and nights around 22 °C. July is the coolest month at 25 °C.
When does it rain most in Bertioga?
The rainy season is from December to March; the wettest month is January with 343 mm. The driest month is August with 76 mm.
How many hours of sunshine does Bertioga get?
Bertioga gets around 2,030 hours of sunshine a year. The sunniest month is December with 6.2 hours a day; in October there are 4.9 hours a day.
What time zone is Bertioga in?
Bertioga is on UTC−3 all year.
How long is the flight from London to Bertioga?
A nonstop flight from London to Bertioga takes about 11 h 55 min, for a straight-line distance of about 9,490 km. Most routes need a change of planes, which adds time.
Which school holidays are best for Bertioga?
Bertioga has its best school-holiday weather during May half-term (score 75) and its weakest during October half-term (score 62). Holiday ratings (0–100): Easter holidays 71, May half-term 75, summer holidays 69, October half-term 62, Christmas holidays 70.