Beach
Praia de São Sebastião
Bahia · Brazil · Atlantic Ocean
-14.7917, -39.0333 · Ilhéus, 1 km
- 28°Sea · March
- 28°High · February
- 9.0 hSunshine · January
Your month at the beach
Praia de São Sebastião in January
- 28°CAir, daytime high26°C at night
- 28°CSea temperature
- 9.0 hSunshine a day
- 17 daysRainy days in the month100 mm in total
- 15 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in February
- 28°CAir, daytime high26°C at night
- 28°CSea temperature
- 8.7 hSunshine a day
- 18 daysRainy days in the month99 mm in total
- 14 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in March
- 28°CAir, daytime high26°C at night
- 28°CSea temperature
- 8.2 hSunshine a day
- 22 daysRainy days in the month126 mm in total
- 13 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in April
- 28°CAir, daytime high26°C at night
- 28°CSea temperature
- 7.5 hSunshine a day
- 21 daysRainy days in the month120 mm in total
- 13 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in May
- 27°CAir, daytime high25°C at night
- 27°CSea temperature
- 6.6 hSunshine a day
- 20 daysRainy days in the month112 mm in total
- 14 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in June
- 26°CAir, daytime high24°C at night
- 26°CSea temperature
- 6.8 hSunshine a day
- 20 daysRainy days in the month107 mm in total
- 15 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in July
- 25°CAir, daytime high23°C at night
- 26°CSea temperature
- 7.2 hSunshine a day
- 21 daysRainy days in the month92 mm in total
- 15 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in August
- 25°CAir, daytime high23°C at night
- 25°CSea temperature
- 7.9 hSunshine a day
- 18 daysRainy days in the month77 mm in total
- 15 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in September
- 26°CAir, daytime high23°C at night
- 25°CSea temperature
- 8.2 hSunshine a day
- 14 daysRainy days in the month57 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in October
- 26°CAir, daytime high24°C at night
- 26°CSea temperature
- 8.2 hSunshine a day
- 14 daysRainy days in the month84 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in November
- 27°CAir, daytime high25°C at night
- 26°CSea temperature
- 7.9 hSunshine a day
- 17 daysRainy days in the month123 mm in total
- 16 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Praia de São Sebastião in December
- 27°CAir, daytime high25°C at night
- 27°CSea temperature
- 8.7 hSunshine a day
- 16 daysRainy days in the month97 mm in total
- 15 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
The beach itself
- 15Places to stay within 5 kmHotels, guest houses, apartments and campsites · OpenStreetMap
- 3 kmAirport: Bahia - Jorge Amado Airport (IOS)In a straight line; by road it is further Car hire in Brazil ↗
No reliable information yet on: bathing water quality, wheelchair access, lifeguards.
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
January from 2020 to 2025
In January 2025 the sea averaged 27.7 °C — about the same as the 1991–2020 average.
1991–2020 average: 27.6 °C
1991–2020 average: 27.7 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
February from 2020 to 2025
In February 2025 the sea averaged 28.7 °C — 0.6 °C above the 1991–2020 average.
1991–2020 average: 28.1 °C
1991–2020 average: 28.0 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
March from 2020 to 2025
In March 2025 the sea averaged 28.9 °C — 0.5 °C above the 1991–2020 average.
1991–2020 average: 28.4 °C
1991–2020 average: 28.0 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
April from 2020 to 2025
In April 2025 the sea averaged 28.9 °C — 0.7 °C above the 1991–2020 average.
1991–2020 average: 28.2 °C
1991–2020 average: 27.7 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
May from 2020 to 2025
In May 2025 the sea averaged 27.3 °C — about the same as the 1991–2020 average.
1991–2020 average: 27.3 °C
1991–2020 average: 26.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
June from 2020 to 2025
In June 2025 the sea averaged 26.7 °C — about the same as the 1991–2020 average.
1991–2020 average: 26.4 °C
1991–2020 average: 25.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
July from 2020 to 2025
In July 2025 the sea averaged 25.8 °C — about the same as the 1991–2020 average.
1991–2020 average: 25.7 °C
1991–2020 average: 25.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
August from 2020 to 2025
In August 2025 the sea averaged 25.3 °C — about the same as the 1991–2020 average.
1991–2020 average: 25.3 °C
1991–2020 average: 25.1 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
September from 2020 to 2025
In September 2025 the sea averaged 25.7 °C — about the same as the 1991–2020 average.
1991–2020 average: 25.4 °C
1991–2020 average: 25.5 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
October from 2020 to 2025
In October 2025 the sea averaged 26.1 °C — about the same as the 1991–2020 average.
1991–2020 average: 26.0 °C
1991–2020 average: 26.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
November from 2020 to 2025
In November 2025 the sea averaged 26.3 °C — about the same as the 1991–2020 average.
1991–2020 average: 26.5 °C
1991–2020 average: 26.8 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
December from 2020 to 2025
In December 2025 the sea averaged 26.7 °C — 0.4 °C below the 1991–2020 average.
1991–2020 average: 27.1 °C
1991–2020 average: 27.4 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
When to go
1991–2020 averagesThe year at a glance
- Jan28°9 h100 mm
- Feb28°9 h99 mm
- Mar28°8 h126 mm
- Apr28°8 h120 mm
- May27°7 h112 mm
- Jun26°7 h107 mm
- Jul26°7 h92 mm
- Aug25°8 h77 mm
- Sep25°8 h57 mm
- Oct26°8 h84 mm
- Nov26°8 h123 mm
- Dec27°9 h97 mm
Each card is a month. The colour is the sea temperature, on the same scale as the map; in bold, the two best months for each.
Sea temperature
1991–2020 averagesClimate through the year
1991–2020 averagesRain
Sunshine
Sunshine hours are estimated from measured solar radiation, not observed directly.
Month by month
1991–2020 averagesEvery month at Praia de São Sebastião: air, sea, rain and sunshine. Averages for 1991–2020.
| Month | High°C | Low°C | Sea°C | Rainmm | Rainy daysdays | Sunshineh/day | Windkm/h |
|---|---|---|---|---|---|---|---|
| January | 28 | 26 | 28 | 100 | 17 | 9.0 | 15 |
| February | 28 | 26 | 28 | 99 | 18 | 8.7 | 14 |
| Marchwarmest sea | 28 | 26 | 28 | 126 | 22 | 8.2 | 13 |
| April | 28 | 26 | 28 | 120 | 21 | 7.5 | 13 |
| May | 27 | 25 | 27 | 112 | 20 | 6.6 | 14 |
| June | 26 | 24 | 26 | 107 | 20 | 6.8 | 15 |
| July | 25 | 23 | 26 | 92 | 21 | 7.2 | 15 |
| August | 25 | 23 | 25 | 77 | 18 | 7.9 | 15 |
| September | 26 | 23 | 25 | 57 | 14 | 8.2 | 16 |
| October | 26 | 24 | 26 | 84 | 14 | 8.2 | 16 |
| November | 27 | 25 | 26 | 123 | 17 | 7.9 | 16 |
| December | 27 | 25 | 27 | 97 | 16 | 8.7 | 15 |
Swipe sideways to see the other columns.
Plan your trip
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
Nearby destinations
About these numbers
Averages are for 1991–2020; the recent years (2020–2025) are what actually happened. Neither is today's weather.
| What | Where it comes from | Nearest measurement |
|---|---|---|
| Air, rain and sunshine | NASA POWER | 38 km away |
| Sea temperature | NOAA OISST v2.1, 1991–2020 | 19 km away |
| 2020–2025, month by month | NASA POWER · NOAA OISST v2.1 | 38 km away |
| Lifeguards and places to stay | OpenStreetMap | within 1–5 km |
| Nearest airport | OurAirports | straight-line distance |
| Image at the top | Sentinel-2 cloudless (EOX) | at this spot |