Cities / Brazil / Maranhão

28°

☀️ São Martim weather

Clear sky. No rain expected in the next few hours.

Feels like 29° Wind 13 km/h N Humidity 55% UV 0 Air Fair ☀ 05:55 - 17:56

Right now it is 28° in São Martim with clear skies and today's high is 38° with an overnight low of 21°. The sun rises at 05:55 and sets at 17:56, giving 12h 01m of daylight. Over the coming week highs range from 38° to 39° - a steady stretch with little day-to-day change.

São Martim is in Maranhão, Brazil, sitting 80 m above sea level. Local time is America/Fortaleza (UTC−3), and every time on this page is shown in it.

Next 24 hours - temperature

21° 30° 39° 39° 21° 19:00 · 28.1° · 0 mm 20:00 · 25.9° · 0 mm 21:00 · 24.3° · 0 mm 22:00 · 23.3° · 0 mm 23:00 · 22.8° · 0 mm 00:00 · 22.1° · 0 mm 01:00 · 21.7° · 0 mm 02:00 · 21.5° · 0 mm 03:00 · 21.5° · 0 mm 04:00 · 21.5° · 0 mm 05:00 · 21.1° · 0 mm 06:00 · 21.7° · 0 mm 07:00 · 23.8° · 0 mm 08:00 · 26.7° · 0 mm 09:00 · 29.4° · 0 mm 10:00 · 32.1° · 0 mm 11:00 · 34.4° · 0 mm 12:00 · 36.4° · 0 mm 13:00 · 37.8° · 0 mm 14:00 · 38.5° · 0 mm 15:00 · 38.4° · 0 mm 16:00 · 37.7° · 0 mm 17:00 · 35.9° · 0 mm 18:00 · 30.7° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
19:00 ☀️ 28.1° 28.5° - Clear sky
20:00 ⛅ 25.9° 27.2° - Partly cloudy
21:00 ☀️ 24.3° 26.2° - Clear sky
22:00 ☀️ 23.3° 25.7° - Clear sky
23:00 ☀️ 22.8° 25.4° - Clear sky
00:00 ☀️ 22.1° 24.8° - Clear sky
01:00 ☀️ 21.7° 24.5° - Clear sky
02:00 ☀️ 21.5° 24.5° - Clear sky
03:00 ☀️ 21.5° 24.2° - Clear sky
04:00 ☀️ 21.5° 24.6° - Clear sky
05:00 ☀️ 21.1° 24.1° - Clear sky
06:00 🌤️ 21.7° 24.4° - Mostly clear

Next 16 days

Today☀️ 38°21° Sat 22☀️ 39°21° Sun 23☁️ 39°23° Mon 24☀️ 38°22° Tue 25☀️ 38°22° Wed 26☀️ 39°23° Thu 27🌤️ 39°23° Fri 28🌤️ 39°23° Sat 29☀️ 39°24° Sun 30☀️ 39°21° Mon 31☀️ 40°22° Tue 1☀️ 39°22° Wed 2☀️ 40°20° Thu 3⛅ 40°24° Fri 4☀️ 39°23° Sat 5☀️ 39°21°
☀️ TodayAugust 21st Avg 28° Low 21° at 03:00 High 38° at 14:00 Wind ~13 km/h
Clear Clear
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 26°
10:00 32°
12:00 36°
14:00 38°
16:00 37°
18:00 30°
20:00 26°
22:00 23°
☀️ SaturdayAugust 22nd Avg 28° Low 21° at 05:00 High 39° at 14:00 Wind ~13 km/h
Clear
00:00 22°
02:00 22°
04:00 22°
06:00 22°
08:00 27°
10:00 32°
12:00 36°
14:00 39°
16:00 38°
18:00 31°
20:00 26°
22:00 24°
☁️ SundayAugust 23rd Avg 29° Low 23° at 00:00 High 39° at 14:00 Wind ~16 km/h
Clear Partly Cloudy Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 33°
12:00 37°
14:00 39°
16:00 38°
18:00 29°
20:00 26°
22:00 24°
☀️ MondayAugust 24th Avg 29° Low 22° at 06:00 High 38° at 15:00 Wind ~15 km/h
Clear
00:00 24°
02:00 23°
04:00 23°
06:00 22°
08:00 27°
10:00 32°
12:00 36°
14:00 38°
16:00 38°
18:00 31°
20:00 26°
22:00 24°
☀️ TuesdayAugust 25th Avg 29° Low 22° at 03:00 High 38° at 14:00 Wind ~12 km/h
Clear Cloudy
00:00 24°
02:00 22°
04:00 22°
06:00 22°
08:00 27°
10:00 32°
12:00 37°
14:00 38°
16:00 38°
18:00 32°
20:00 27°
22:00 25°
☀️ WednesdayAugust 26th Avg 29° Low 23° at 01:00 High 39° at 14:00 Wind ~14 km/h
Cloudy Clear
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 27°
10:00 32°
12:00 36°
14:00 39°
16:00 36°
18:00 29°
20:00 26°
22:00 24°
🌤️ ThursdayAugust 27th Avg 29° Low 23° at 05:00 High 39° at 14:00 Wind ~14 km/h
Partly Cloudy Clear
00:00 24°
02:00 24°
04:00 24°
06:00 23°
08:00 28°
10:00 33°
12:00 37°
14:00 39°
16:00 37°
18:00 30°
20:00 26°
22:00 25°
🌤️ FridayAugust 28th Avg 29° Low 23° at 05:00 High 39° at 14:00 Wind ~17 km/h
Clear Partly Cloudy
00:00 25°
02:00 24°
04:00 23°
06:00 23°
08:00 28°
10:00 32°
12:00 36°
14:00 39°
16:00 36°
18:00 29°
20:00 26°
22:00 25°
☀️ SaturdayAugust 29th Avg 29° Low 24° at 04:00 High 39° at 14:00 Wind ~13 km/h
Clear Clear Partly Cloudy
00:00 25°
02:00 24°
04:00 24°
06:00 25°
08:00 28°
10:00 32°
12:00 37°
14:00 39°
16:00 36°
18:00 29°
20:00 26°
22:00 25°
☀️ SundayAugust 30th Avg 28° Low 21° at 05:00 High 39° at 14:00 Wind ~15 km/h
Clear
00:00 25°
02:00 24°
04:00 23°
06:00 21°
08:00 26°
10:00 32°
12:00 37°
14:00 39°
16:00 36°
18:00 29°
20:00 26°
22:00 24°
☀️ MondayAugust 31st Avg 29° Low 22° at 05:00 High 40° at 14:00 Wind ~16 km/h
Clear
00:00 24°
02:00 24°
04:00 23°
06:00 23°
08:00 27°
10:00 32°
12:00 37°
14:00 40°
16:00 36°
18:00 29°
20:00 25°
22:00 24°
☀️ TuesdaySeptember 1st Avg 28° Low 22° at 05:00 High 39° at 14:00 Wind ~13 km/h
Clear
00:00 24°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 32°
12:00 37°
14:00 39°
16:00 36°
18:00 29°
20:00 26°
22:00 24°
☀️ WednesdaySeptember 2nd Avg 28° Low 20° at 05:00 High 40° at 14:00 Wind ~15 km/h
Clear Clear
00:00 23°
02:00 22°
04:00 21°
06:00 21°
08:00 26°
10:00 32°
12:00 37°
14:00 40°
16:00 37°
18:00 30°
20:00 26°
22:00 24°
⛅ ThursdaySeptember 3rd Avg 29° Low 24° at 04:00 High 40° at 14:00 Wind ~15 km/h
Clear Partly Cloudy Clear
00:00 25°
02:00 24°
04:00 24°
06:00 24°
08:00 28°
10:00 32°
12:00 37°
14:00 40°
16:00 37°
18:00 30°
20:00 25°
22:00 25°
☀️ FridaySeptember 4th Avg 29° Low 23° at 05:00 High 39° at 14:00 Wind ~14 km/h
Clear
00:00 26°
02:00 24°
04:00 23°
06:00 23°
08:00 27°
10:00 32°
12:00 36°
14:00 39°
16:00 36°
18:00 29°
20:00 25°
22:00 24°
☀️ SaturdaySeptember 5th Avg 28° Low 21° at 05:00 High 39° at 14:00 Wind ~14 km/h
Clear
00:00 24°
02:00 24°
04:00 22°
06:00 21°
08:00 26°
10:00 32°
12:00 37°
14:00 39°
16:00 37°
18:00 30°
20:00 26°
22:00 24°

Sun

☀️ Sunrise 05:55 · Sunset 17:56

12h 01m of daylight · America/Fortaleza

Air quality

PM2.5 12.5 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Anta Gorda · 1.4 km Jussaral · 2.4 km Barra Velha · 3.1 km Bacabal III · 3.6 km Riacho do Meio · 3.9 km Riacho Seco · 5.5 km

Tools for São Martim

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

Common questions about São Martim weather

Will it rain in São Martim today?

No rain is in the forecast for São Martim today.

What is the temperature in São Martim right now?

It is 28° in São Martim right now. Today runs between a low of 21° and a high of 38°.

What time is sunrise and sunset in São Martim?

The sun rises at 05:55 and sets at 17:56 local time in São Martim today, giving 12h 01m of daylight.

What is the air quality in São Martim?

PM2.5 in São Martim is currently 12.5 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the São Martim 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 Martim 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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