Cities / Brazil / Roraima

26°

☁️ São Sebastião weather

Overcast. No rain expected in the next few hours.

Feels like 29° Wind 13 km/h W Humidity 76% UV 0 Air Good ☀ 05:54 - 18:04

Right now it is 26° in São Sebastião with overcast skies, it feels more like 29°, today's high is 36° with an overnight low of 26° and about 1.6 mm of rain is expected. The sun rises at 05:54 and sets at 18:04, giving 12h 10m of daylight. Over the coming week highs range from 37° to 39° - a steady stretch with little day-to-day change.

São Sebastião is in Roraima, Brazil, sitting 117 m above sea level. Local time is America/Boa_Vista (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

24° 32° 39° 39° 25° 21:00 · 26.3° · 0 mm 22:00 · 26.3° · 0 mm 23:00 · 26.7° · 0 mm 00:00 · 26.4° · 0 mm 01:00 · 25.9° · 0 mm 02:00 · 26.2° · 0 mm 03:00 · 26.2° · 0 mm 04:00 · 25.6° · 0 mm 05:00 · 25.1° · 0 mm 06:00 · 24.7° · 0 mm 07:00 · 26.2° · 0 mm 08:00 · 29.1° · 0 mm 09:00 · 31.6° · 0 mm 10:00 · 33.6° · 0 mm 11:00 · 35.5° · 0 mm 12:00 · 36.6° · 0 mm 13:00 · 37.5° · 0 mm 14:00 · 38.5° · 0 mm 15:00 · 38.6° · 0 mm 16:00 · 38° · 0 mm 17:00 · 37.4° · 0 mm 18:00 · 34.2° · 0 mm 19:00 · 34° · 0 mm 20:00 · 33.3° · 0 mm

Precipitation

21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
21:00 ☁️ 26.3° 28.3° - Overcast
22:00 ☁️ 26.3° 29° - Overcast
23:00 ☁️ 26.7° 29.9° - Overcast
00:00 ☁️ 26.4° 28.3° - Overcast
01:00 ☁️ 25.9° 27.7° - Overcast
02:00 ☁️ 26.2° 28.3° - Overcast
03:00 ☁️ 26.2° 28.6° - Overcast
04:00 ☁️ 25.6° 28.2° - Overcast
05:00 ⛅ 25.1° 27.3° - Partly cloudy
06:00 ⛅ 24.7° 26.6° - Partly cloudy
07:00 🌤️ 26.2° 27° - Mostly clear
08:00 ☀️ 29.1° 28.3° - Clear sky

Next 16 days

Today🌧️ 36°26°1.6mm Fri 4☀️ 39°25° Sat 5☁️ 39°27° Sun 6☀️ 39°26° Mon 7☀️ 39°26° Tue 8🌦️ 37°26°0.6mm Wed 9🌦️ 37°26°0.9mm Thu 10☀️ 36°26°0.3mm Fri 11⛅ 38°27° Sat 12🌤️ 39°27° Sun 13☁️ 39°27° Mon 14☁️ 39°27° Tue 15☁️ 39°27° Wed 16⛅ 40°27° Thu 17⛅ 40°27° Fri 18🌤️ 40°27°
🌧️ TodaySeptember 3rd Avg 30° Low 26° at 21:00 High 36° at 13:00 1.6 mm rain Wind ~23 km/h
Clear Cloudy Clear Rain Cloudy
00:00 28°
02:00 27°
04:00 28°
06:00 28°
08:00 28°
10:00 30°
12:00 35°
14:00 36°
16:00 34°
18:00 30° 0.2mm
20:00 27° 1mm
22:00 26°
☀️ FridaySeptember 4th Avg 32° Low 25° at 06:00 High 39° at 15:00 Wind ~25 km/h
Cloudy Clear Cloudy
00:00 26°
02:00 26°
04:00 26°
06:00 25°
08:00 29°
10:00 34°
12:00 37°
14:00 39°
16:00 38°
18:00 34°
20:00 33°
22:00 30°
☁️ SaturdaySeptember 5th Avg 32° Low 27° at 06:00 High 39° at 15:00 Feels 36° Wind ~37 km/h
Clear Cloudy
00:00 30°
02:00 29°
04:00 29°
06:00 27°
08:00 29°
10:00 33°
12:00 36°
14:00 38°
16:00 38°
18:00 35°
20:00 32°
22:00 31°
☀️ SundaySeptember 6th Avg 32° Low 26° at 06:00 High 39° at 15:00 Feels 35° Wind ~41 km/h
Clear Cloudy Clear
00:00 29°
02:00 28°
04:00 27°
06:00 26°
08:00 29°
10:00 33°
12:00 36°
14:00 38°
16:00 38°
18:00 35°
20:00 31°
22:00 30°
☀️ MondaySeptember 7th Avg 32° Low 26° at 06:00 High 39° at 15:00 Feels 37° Wind ~35 km/h
Clear Cloudy
00:00 29°
02:00 28°
04:00 27°
06:00 26°
08:00 29°
10:00 33°
12:00 36°
14:00 38°
16:00 39°
18:00 35°
20:00 32°
22:00 30°
🌦️ TuesdaySeptember 8th Avg 30° Low 26° at 06:00 High 37° at 13:00 0.6 mm rain Feels 35° Wind ~35 km/h
Clear Clear Rain Partly Cloudy
00:00 28°
02:00 27°
04:00 26°
06:00 26°
08:00 28°
10:00 32°
12:00 36°
14:00 36°
16:00 34° 0.2mm
18:00 32°
20:00 31°
22:00 29°
🌦️ WednesdaySeptember 9th Avg 30° Low 26° at 04:00 High 37° at 14:00 0.9 mm rain Feels 35° Wind ~36 km/h
Cloudy Clear Rain Partly Cloudy
00:00 28°
02:00 27°
04:00 26°
06:00 27°
08:00 29°
10:00 32°
12:00 35°
14:00 37°
16:00 34° 0.1mm
18:00 32° 0.2mm
20:00 30° 0.2mm
22:00 29°
☀️ ThursdaySeptember 10th Avg 30° Low 26° at 05:00 High 36° at 13:00 0.3 mm rain Wind ~35 km/h
Partly Cloudy Clear Rain
00:00 28°
02:00 27°
04:00 26°
06:00 27°
08:00 29°
10:00 33°
12:00 36°
14:00 36°
16:00 34° 0.1mm
18:00 32°
20:00 30°
22:00 29°
⛅ FridaySeptember 11th Avg 31° Low 27° at 05:00 High 38° at 14:00 Wind ~36 km/h
Cloudy Partly Cloudy Clear Clear
00:00 28°
02:00 28°
04:00 27°
06:00 27°
08:00 29°
10:00 33°
12:00 36°
14:00 38°
16:00 37°
18:00 34°
20:00 31°
22:00 30°
🌤️ SaturdaySeptember 12th Avg 32° Low 27° at 05:00 High 39° at 14:00 Wind ~36 km/h
Clear Partly Cloudy
00:00 29°
02:00 28°
04:00 27°
06:00 27°
08:00 29°
10:00 33°
12:00 37°
14:00 39°
16:00 36°
18:00 34°
20:00 33°
22:00 31°
☁️ SundaySeptember 13th Avg 32° Low 27° at 05:00 High 39° at 16:00 Wind ~38 km/h
Cloudy Clear Cloudy
00:00 30°
02:00 29°
04:00 27°
06:00 27°
08:00 28°
10:00 31°
12:00 35°
14:00 38°
16:00 39°
18:00 36°
20:00 32°
22:00 30°
☁️ MondaySeptember 14th Avg 32° Low 27° at 05:00 High 39° at 15:00 Feels 37° Wind ~39 km/h
Clear Cloudy Clear Partly Cloudy
00:00 29°
02:00 28°
04:00 27°
06:00 27°
08:00 29°
10:00 33°
12:00 36°
14:00 38°
16:00 39°
18:00 36°
20:00 32°
22:00 31°
☁️ TuesdaySeptember 15th Avg 32° Low 27° at 05:00 High 39° at 15:00 Feels 37° Wind ~35 km/h
Cloudy Partly Cloudy Clear
00:00 30°
02:00 29°
04:00 27°
06:00 27°
08:00 29°
10:00 33°
12:00 36°
14:00 39°
16:00 39°
18:00 37°
20:00 32°
22:00 31°
⛅ WednesdaySeptember 16th Avg 33° Low 27° at 05:00 High 40° at 15:00 Feels 37° Wind ~39 km/h
Partly Cloudy Cloudy Partly Cloudy Partly Cloudy Cloudy
00:00 30°
02:00 29°
04:00 27°
06:00 27°
08:00 29°
10:00 33°
12:00 37°
14:00 40°
16:00 39°
18:00 37°
20:00 33°
22:00 31°
⛅ ThursdaySeptember 17th Avg 33° Low 27° at 05:00 High 40° at 14:00 Feels 37° Wind ~40 km/h
Partly Cloudy Clear Partly Cloudy
00:00 29°
02:00 29°
04:00 27°
06:00 27°
08:00 29°
10:00 33°
12:00 38°
14:00 40°
16:00 39°
18:00 37°
20:00 34°
22:00 32°
🌤️ FridaySeptember 18th Avg 33° Low 27° at 05:00 High 40° at 14:00 Feels 38° Wind ~42 km/h
Clear Partly Cloudy
00:00 31°
02:00 29°
04:00 27°
06:00 27°
08:00 29°
10:00 34°
12:00 38°
14:00 40°
16:00 39°
18:00 37°
20:00 35°
22:00 32°

Sun

☀️ Sunrise 05:54 · Sunset 18:04

12h 10m of daylight · America/Boa_Vista

Air quality

PM2.5 8.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

São Raimundo · 21.7 km Eva · 22.5 km Bonfim · 23.2 km Antônio Vicente · 24.2 km Carnaúba · 25.2 km Papagaio · 26.4 km

Tools for São Sebastião

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about São Sebastião weather

Will it rain in São Sebastião today?

Yes - about 1.6 mm of rain is expected in São Sebastião today.

What is the temperature in São Sebastião right now?

It is 26° in São Sebastião right now, though it feels closer to 29°. Today runs between a low of 26° and a high of 36°.

What time is sunrise and sunset in São Sebastião?

The sun rises at 05:54 and sets at 18:04 local time in São Sebastião today, giving 12h 10m of daylight.

What is the air quality in São Sebastião?

PM2.5 in São Sebastião is currently 8.8 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the São Sebastião forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers São Sebastião best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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