São Sebastião weather

Name: São Sebastião
Address: BR

The forecast for São Sebastião (Brazil) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.

Federal District, Brazil15.9°S, 47.78°WAmerica/Sao Paulo (UTC-3)ECMWF: October 25 at 03:00 PM

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Next 48 hours (local time)

10-day forecast

TodayOctober 26Rain
4 mm · gusts 30 km/h31°C 20°C
TomorrowOctober 27Rain
12 mm · gusts 26 km/h27°C 20°C
WednesdayOctober 28Light rain
8 mm · gusts 27 km/h26°C 20°C
ThursdayOctober 29Rain
21 mm · gusts 27 km/h26°C 19°C
FridayOctober 30Heavy rain
11 mm · gusts 12 km/h26°C 19°C
SaturdayOctober 31Rain
7 mm · gusts 33 km/h26°C 19°C
SundayNovember 1Rain
5 mm · gusts 29 km/h25°C 20°C
MondayNovember 2Rain
12 mm · gusts 23 km/h25°C 20°C
TuesdayNovember 3Cloudy
4 mm · gusts 31 km/h28°C 19°C

Over the next 9 days in São Sebastião, temperatures will range from 19°C to 31°C, with 83 mm of rain or snow in total. Days with at least 1 mm of precipitation: 9. ECMWF model run from October 25 at 03:00 PM.

São Sebastião wind forecast for 10 days

Windiest: Saturday, October 31 - average 4 km/h, gusts up to 33 km/h. Calmest: Monday, November 2 - average 2 km/h. The wind blows most often from the west.

Day	Wind	Gusts	Direction
Today	7 km/h	30 km/h	west
Tomorrow	5 km/h	26 km/h	southeast
Wed, 10/28	8 km/h	27 km/h	northeast
Thu, 10/29	8 km/h	27 km/h	northeast
Fri, 10/30	6 km/h	12 km/h	north
Sat, 10/31	4 km/h	33 km/h	north
Sun, 11/1	6 km/h	29 km/h	northwest
Mon, 11/2	2 km/h	23 km/h	west
Tue, 11/3	3 km/h	31 km/h	east

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Climate through the year

In October, daytime temperatures here average 32°C and nights 18°C, with about 100 mm of rain over the month. The warmest month is October (an average of 32°C by day), the coolest is June (26°C by day, 12°C at night). The wettest month is December (about 216 mm), while July is almost completely dry.

Month	Day	Night	Rain
January	28°C	18°C	191 mm
February	28°C	18°C	162 mm
March	27°C	18°C	188 mm
April	27°C	16°C	95 mm
May	26°C	14°C	23 mm
June	26°C	12°C	4 mm
July	26°C	12°C	1 mm
August	29°C	13°C	9 mm
September	32°C	16°C	25 mm
October	32°C	18°C	100 mm
November	29°C	18°C	199 mm
December	28°C	18°C	216 mm

Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER

The forecast for São Sebastião comes from the ECMWF model and is computed for the point 15.9°S, 47.78°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.

Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF

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