Cities / Brazil / Roraima

26°

🌤️ São Sebastião weather

Mostly clear. No rain expected in the next few hours.

Feels like 28° Wind 5 km/h N Humidity 66% UV 0 Air Good ☀ 05:57 - 18:05

Right now it is 26° in São Sebastião with mostly clear skies and today's high is 38° with an overnight low of 23°. The sun rises at 05:57 and sets at 18:05, giving 12h 08m of daylight. Over the coming week highs range from 36° to 38° - a steady stretch with little day-to-day change.

São Sebastião is in Roraima, Brazil, sitting 79 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

21° 30° 38° 38° 22° 20:00 · 26.3° · 0 mm 21:00 · 25.7° · 0 mm 22:00 · 26.1° · 0 mm 23:00 · 24.6° · 0 mm 00:00 · 23.9° · 0 mm 01:00 · 23.3° · 0 mm 02:00 · 22.8° · 0 mm 03:00 · 22.5° · 0 mm 04:00 · 22.3° · 0 mm 05:00 · 22.1° · 0 mm 06:00 · 21.9° · 0 mm 07:00 · 24° · 0 mm 08:00 · 27.5° · 0 mm 09:00 · 30.8° · 0 mm 10:00 · 33.3° · 0 mm 11:00 · 35.1° · 0 mm 12:00 · 35.8° · 0 mm 13:00 · 36.1° · 0 mm 14:00 · 37.5° · 0 mm 15:00 · 35.3° · 0 mm 16:00 · 34.6° · 0 mm 17:00 · 33.8° · 0 mm 18:00 · 30° · 0 mm 19:00 · 29.5° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
20:00 ⛅ 26.3° 28.5° - Partly cloudy
21:00 ☀️ 25.7° 27.9° - Clear sky
22:00 ☁️ 26.1° 28.4° - Overcast
23:00 🌤️ 24.6° 27.1° - Mostly clear
00:00 🌤️ 23.9° 26.8° - Mostly clear
01:00 ☀️ 23.3° 26.6° - Clear sky
02:00 ☀️ 22.8° 26.1° - Clear sky
03:00 🌤️ 22.5° 25.7° - Mostly clear
04:00 ☀️ 22.3° 25.4° - Clear sky
05:00 ☀️ 22.1° 25° - Clear sky
06:00 ☀️ 21.9° 24.5° - Clear sky
07:00 ☀️ 24° 26.8° - Clear sky

Next 16 days

Today☁️ 38°23° Tue 8☁️ 38°22° Wed 9⛅ 38°23°0.1mm Thu 10🌦️ 38°24°0.5mm Fri 11☁️ 36°23°0.1mm Sat 12☁️ 38°24° Sun 13☁️ 37°24° Mon 14☁️ 39°25° Tue 15☁️ 38°23° Wed 16⛅ 38°26° Thu 17☁️ 39°26°0.3mm Fri 18☀️ 41°25° Sat 19☁️ 38°22°0.6mm Sun 20🌦️ 37°23°1.5mm Mon 21🌤️ 37°24°0.3mm Tue 22⛅ 40°24°
☁️ TodaySeptember 7th Avg 29° Low 23° at 03:00 High 38° at 12:00 Wind ~8 km/h
Cloudy Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 23°
08:00 28°
10:00 34°
12:00 38°
14:00 37°
16:00 36°
18:00 30°
20:00 26°
22:00 26°
☁️ TuesdaySeptember 8th Avg 29° Low 22° at 06:00 High 38° at 14:00 Wind ~11 km/h
Clear Cloudy
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 28°
10:00 33°
12:00 36°
14:00 38°
16:00 35°
18:00 30°
20:00 29°
22:00 27°
⛅ WednesdaySeptember 9th Avg 30° Low 23° at 06:00 High 38° at 15:00 0.1 mm rain Wind ~10 km/h
Cloudy Partly Cloudy Clear
00:00 26°
02:00 25°
04:00 24°
06:00 23°
08:00 27°
10:00 34°
12:00 36°
14:00 38°
16:00 34°
18:00 32° 0.1mm
20:00 28°
22:00 27°
🌦️ ThursdaySeptember 10th Avg 29° Low 24° at 23:00 High 38° at 13:00 0.5 mm rain Wind ~10 km/h
Cloudy Clear Cloudy
00:00 27°
02:00 26°
04:00 26°
06:00 25°
08:00 29°
10:00 34°
12:00 37°
14:00 36°
16:00 34°
18:00 29°
20:00 26°
22:00 25°
☁️ FridaySeptember 11th Avg 29° Low 23° at 06:00 High 36° at 12:00 0.1 mm rain Wind ~12 km/h
Cloudy
00:00 24° 0.1mm
02:00 25°
04:00 23°
06:00 23°
08:00 29°
10:00 34°
12:00 36°
14:00 33°
16:00 34°
18:00 30°
20:00 29°
22:00 27°
☁️ SaturdaySeptember 12th Avg 30° Low 24° at 06:00 High 38° at 14:00 Wind ~10 km/h
Clear Cloudy
00:00 27°
02:00 25°
04:00 24°
06:00 24°
08:00 28°
10:00 33°
12:00 37°
14:00 38°
16:00 37°
18:00 33°
20:00 29°
22:00 27°
☁️ SundaySeptember 13th Avg 30° Low 24° at 04:00 High 37° at 12:00 Wind ~9 km/h
Clear Partly Cloudy Cloudy
00:00 26°
02:00 25°
04:00 24°
06:00 25°
08:00 29°
10:00 34°
12:00 37°
14:00 36°
16:00 35°
18:00 33°
20:00 30°
22:00 28°
☁️ MondaySeptember 14th Avg 31° Low 25° at 03:00 High 39° at 14:00 Wind ~10 km/h
Clear Clear Cloudy
00:00 27°
02:00 25°
04:00 25°
06:00 27°
08:00 30°
10:00 34°
12:00 38°
14:00 39°
16:00 38°
18:00 35°
20:00 29°
22:00 26°
☁️ TuesdaySeptember 15th Avg 30° Low 23° at 04:00 High 38° at 14:00 Wind ~9 km/h
Cloudy
00:00 25°
02:00 24°
04:00 23°
06:00 25°
08:00 28°
10:00 33°
12:00 37°
14:00 38°
16:00 35°
18:00 32°
20:00 29°
22:00 27°
⛅ WednesdaySeptember 16th Avg 31° Low 26° at 04:00 High 38° at 14:00 Wind ~10 km/h
Cloudy Clear Partly Cloudy Cloudy
00:00 27°
02:00 27°
04:00 26°
06:00 27°
08:00 30°
10:00 35°
12:00 37°
14:00 38°
16:00 37°
18:00 34°
20:00 30°
22:00 28°
☁️ ThursdaySeptember 17th Avg 31° Low 26° at 02:00 High 39° at 13:00 0.3 mm rain Wind ~10 km/h
Cloudy Clear Rain Partly Cloudy
00:00 27°
02:00 26°
04:00 26°
06:00 28°
08:00 30°
10:00 35°
12:00 38°
14:00 39°
16:00 36°
18:00 31° 0.1mm
20:00 28° 0.1mm
22:00 27°
☀️ FridaySeptember 18th Avg 31° Low 25° at 04:00 High 41° at 14:00 Wind ~8 km/h
Clear Cloudy Partly Cloudy
00:00 27°
02:00 26°
04:00 25°
06:00 26°
08:00 30°
10:00 35°
12:00 39°
14:00 41°
16:00 36°
18:00 31°
20:00 27°
22:00 27°
☁️ SaturdaySeptember 19th Avg 30° Low 22° at 04:00 High 38° at 12:00 0.6 mm rain Feels 40° Wind ~7 km/h
Rain Cloudy Clear Cloudy Rain
00:00 25° 0.1mm
02:00 23° 0.1mm
04:00 22°
06:00 24°
08:00 29°
10:00 35°
12:00 38°
14:00 38°
16:00 35°
18:00 31° 0.1mm
20:00 27° 0.1mm
22:00 27°
🌦️ SundaySeptember 20th Avg 29° Low 23° at 06:00 High 37° at 13:00 1.5 mm rain Feels 39° Wind ~8 km/h
Rain Partly Cloudy Cloudy Partly Cloudy
00:00 26° 0.1mm
02:00 24° 0.1mm
04:00 23° 0.1mm
06:00 23° 0.3mm
08:00 24° 0.3mm
10:00 32°
12:00 37°
14:00 37°
16:00 35°
18:00 33°
20:00 31°
22:00 28°
🌤️ MondaySeptember 21st Avg 30° Low 24° at 04:00 High 37° at 13:00 0.3 mm rain Wind ~11 km/h
Partly Cloudy Clear Cloudy Rain
00:00 26°
02:00 25°
04:00 24°
06:00 25°
08:00 30°
10:00 34°
12:00 37°
14:00 37°
16:00 33°
18:00 31°
20:00 30°
22:00 28° 0.1mm
⛅ TuesdaySeptember 22nd Avg 30° Low 24° at 04:00 High 40° at 14:00 Feels 42° Wind ~7 km/h
Partly Cloudy Clear Partly Cloudy
00:00 26°
02:00 24°
04:00 24°
06:00 25°
08:00 28°
10:00 33°
12:00 37°
14:00 40°
16:00 36°
18:00 31°
20:00 29°
22:00 27°

Sun

☀️ Sunrise 05:57 · Sunset 18:05

12h 08m of daylight · America/Boa_Vista

Air quality

PM2.5 6.3 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

São Felipe · 1.9 km Coelho · 4.1 km Vila Cachoeirinha · 4.7 km Pederneira · 8.3 km Pôrto Veado · 9.3 km Pesqueirinho · 11.7 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?

No rain is in the forecast for 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 28°. Today runs between a low of 23° and a high of 38°.

What time is sunrise and sunset in São Sebastião?

The sun rises at 05:57 and sets at 18:05 local time in São Sebastião today, giving 12h 08m of daylight.

What is the air quality in São Sebastião?

PM2.5 in São Sebastião is currently 6.3 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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