Climate normals · 1970–2000
São Sebastião Climate
São Sebastião is a city in Brazil (27) with a population of about 81,595. Its average annual temperature is 21.2°C (70°F), with roughly 2267 mm of rain per year.
21.2°C
Avg Temp
2267
Precip (mm/yr)
Feb
Hottest Month
Jul
Coldest Month
São Sebastião Climate
São Sebastião has an average annual temperature of 21.2°C (70°F) and receives about 2267 mm of precipitation per year. The warmest month is February and the coldest is July. Figures are 1970–2000 climate normals.
21.2°C
Avg Temp
2267
Precip (mm/yr)
Feb
Hottest Month
Jul
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 24° / 76° | 295 mm |
| February | 25° / 76° | 266 mm |
| March | 24° / 75° | 267 mm |
| April | 22° / 72° | 193 mm |
| May | 20° / 67° | 142 mm |
| June | 18° / 65° | 98 mm |
| July | 18° / 64° | 99 mm |
| August | 19° / 65° | 89 mm |
| September | 19° / 67° | 140 mm |
| October | 21° / 69° | 203 mm |
| November | 22° / 71° | 207 mm |
| December | 23° / 74° | 268 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit São Sebastião
The most comfortable months to visit São Sebastião are typically August, June and May, when temperatures are mildest and rainfall is relatively low. The hottest month is February (around 29°C high). The coldest is July (near 13°C low). January is usually the wettest month.
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Frequently Asked Questions
The most comfortable months to visit São Sebastião are typically August, June and May, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
São Sebastião, Brazil has an average annual temperature of 21.2°C and about 2267 mm of precipitation per year. The warmest month is February and the coldest is July.
In February, the hottest month, daily highs in São Sebastião average about 29°C (84°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.