Cities / Brazil / Maranhão

28°

☀️ Castelo weather

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

Feels like 27° Wind 15 km/h SE Humidity 36% UV 11 Air Good 05:54 - 17:53

Right now it is 28° in Castelo with clear skies and today's high is 39° with an overnight low of 19°. The sun rises at 05:54 and sets at 17:53, giving 11h 59m of daylight. Over the coming week highs range from 40° to 40° - a steady stretch with little day-to-day change.

Castelo is in Maranhão, Brazil, sitting 107 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

18° 29° 39° 39° 18° 08:00 · 26.7° · 0 mm 09:00 · 29.8° · 0 mm 10:00 · 32.3° · 0 mm 11:00 · 34.5° · 0 mm 12:00 · 36.3° · 0 mm 13:00 · 37.6° · 0 mm 14:00 · 38.5° · 0 mm 15:00 · 38.7° · 0 mm 16:00 · 38.5° · 0 mm 17:00 · 37.4° · 0 mm 18:00 · 31.6° · 0 mm 19:00 · 29° · 0 mm 20:00 · 27.7° · 0 mm 21:00 · 26.1° · 0 mm 22:00 · 24.6° · 0 mm 23:00 · 22.8° · 0 mm 00:00 · 22° · 0 mm 01:00 · 21.3° · 0 mm 02:00 · 20.2° · 0 mm 03:00 · 20° · 0 mm 04:00 · 18.7° · 0 mm 05:00 · 18.3° · 0 mm 06:00 · 18° · 0 mm 07:00 · 22.2° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
08:00 ☀️ 26.7° 24.5° - Clear sky
09:00 ☀️ 29.8° 27.4° - Clear sky
10:00 ☀️ 32.3° 30.2° - Clear sky
11:00 ☀️ 34.5° 32.5° - Clear sky
12:00 ☀️ 36.3° 34.1° - Clear sky
13:00 ☀️ 37.6° 35° - Clear sky
14:00 ☀️ 38.5° 35.9° - Clear sky
15:00 ☀️ 38.7° 35.8° - Clear sky
16:00 ☀️ 38.5° 35.6° - Clear sky
17:00 ☀️ 37.4° 34.5° - Clear sky
18:00 ☀️ 31.6° 29.5° - Clear sky
19:00 ☀️ 29° 27.1° - Clear sky

Next 16 days

☀️ TodayAugust 25th Avg 28° Low 19° at 06:00 High 39° at 15:00 Feels 36° Wind ~16 km/h
Clear
00:00 23°
02:00 21°
04:00 20°
06:00 19°
08:00 27°
10:00 32°
12:00 36°
14:00 39°
16:00 39°
18:00 32°
20:00 28°
22:00 25°
☀️ WednesdayAugust 26th Avg 29° Low 18° at 06:00 High 40° at 14:00 Feels 38° Wind ~12 km/h
Clear
00:00 22°
02:00 20°
04:00 19°
06:00 18°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 39°
18:00 32°
20:00 29°
22:00 27°
☀️ ThursdayAugust 27th Avg 29° Low 20° at 05:00 High 40° at 15:00 Wind ~12 km/h
Clear
00:00 24°
02:00 21°
04:00 21°
06:00 20°
08:00 27°
10:00 32°
12:00 37°
14:00 40°
16:00 39°
18:00 33°
20:00 30°
22:00 29°
☀️ FridayAugust 28th Avg 31° Low 21° at 06:00 High 40° at 15:00 Feels 38° Wind ~15 km/h
Clear
00:00 27°
02:00 23°
04:00 21°
06:00 21°
08:00 28°
10:00 34°
12:00 38°
14:00 40°
16:00 40°
18:00 33°
20:00 33°
22:00 32°
☀️ SaturdayAugust 29th Avg 30° Low 22° at 06:00 High 40° at 15:00 Feels 38° Wind ~15 km/h
Clear
00:00 28°
02:00 24°
04:00 22°
06:00 22°
08:00 28°
10:00 33°
12:00 37°
14:00 40°
16:00 40°
18:00 33°
20:00 32°
22:00 29°
☀️ SundayAugust 30th Avg 30° Low 20° at 05:00 High 40° at 15:00 Wind ~14 km/h
Clear Partly Cloudy
00:00 25°
02:00 22°
04:00 20°
06:00 20°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 38°
18:00 32°
20:00 31°
22:00 28°
☀️ MondayAugust 31st Avg 30° Low 19° at 05:00 High 40° at 15:00 Wind ~14 km/h
Clear
00:00 23°
02:00 21°
04:00 20°
06:00 20°
08:00 27°
10:00 33°
12:00 37°
14:00 40°
16:00 39°
18:00 33°
20:00 31°
22:00 30°
☀️ TuesdaySeptember 1st Avg 31° Low 20° at 05:00 High 41° at 15:00 Wind ~14 km/h
Clear Cloudy
00:00 28°
02:00 24°
04:00 21°
06:00 21°
08:00 27°
10:00 34°
12:00 38°
14:00 41°
16:00 40°
18:00 34°
20:00 32°
22:00 30°
☀️ WednesdaySeptember 2nd Avg 30° Low 20° at 05:00 High 41° at 15:00 Feels 39° Wind ~20 km/h
Clear
00:00 27°
02:00 23°
04:00 20°
06:00 20°
08:00 27°
10:00 33°
12:00 38°
14:00 41°
16:00 39°
18:00 34°
20:00 32°
22:00 30°
☀️ ThursdaySeptember 3rd Avg 30° Low 19° at 05:00 High 41° at 14:00 Feels 39° Wind ~19 km/h
Clear Clear Partly Cloudy
00:00 25°
02:00 22°
04:00 20°
06:00 19°
08:00 27°
10:00 34°
12:00 38°
14:00 41°
16:00 39°
18:00 33°
20:00 32°
22:00 29°
🌤️ FridaySeptember 4th Avg 30° Low 19° at 05:00 High 40° at 14:00 Wind ~17 km/h
Clear Partly Cloudy Clear
00:00 25°
02:00 22°
04:00 19°
06:00 20°
08:00 26°
10:00 33°
12:00 38°
14:00 40°
16:00 39°
18:00 34°
20:00 34°
22:00 31°
☀️ SaturdaySeptember 5th Avg 30° Low 19° at 05:00 High 41° at 15:00 Feels 39° Wind ~17 km/h
Clear Partly Cloudy
00:00 26°
02:00 22°
04:00 20°
06:00 20°
08:00 27°
10:00 33°
12:00 38°
14:00 41°
16:00 40°
18:00 36°
20:00 33°
22:00 29°
☀️ SundaySeptember 6th Avg 29° Low 19° at 05:00 High 40° at 15:00 Feels 37° Wind ~13 km/h
Clear
00:00 25°
02:00 21°
04:00 19°
06:00 20°
08:00 26°
10:00 32°
12:00 37°
14:00 39°
16:00 38°
18:00 34°
20:00 32°
22:00 29°
☀️ MondaySeptember 7th Avg 31° Low 20° at 05:00 High 41° at 15:00 Wind ~15 km/h
Clear
00:00 26°
02:00 23°
04:00 21°
06:00 20°
08:00 28°
10:00 35°
12:00 38°
14:00 41°
16:00 40°
18:00 35°
20:00 33°
22:00 30°
☀️ TuesdaySeptember 8th Avg 31° Low 22° at 05:00 High 40° at 14:00 Feels 38° Wind ~14 km/h
Clear Partly Cloudy
00:00 27°
02:00 25°
04:00 23°
06:00 22°
08:00 28°
10:00 33°
12:00 38°
14:00 40°
16:00 38°
18:00 33°
20:00 31°
22:00 29°
☀️ WednesdaySeptember 9th Avg 29° Low at 05:00 High at 14:00 Feels 35° Wind ~13 km/h
Clear Partly Cloudy
00:00 27°
02:00 25°
04:00 22°
06:00 21°
08:00 28°
10:00 33°
12:00 35°
14:00 37°
16:00 35°
18:00 30°
20:00 28°
22:00

Sun

☀️ Sunrise 05:54 · Sunset 17:53

11h 59m of daylight · America/Fortaleza

Air quality

PM2.5 6.2 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Castelo

Common questions about Castelo weather

Will it rain in Castelo today?

No rain is in the forecast for Castelo today.

What is the temperature in Castelo right now?

It is 28° in Castelo right now. Today runs between a low of 19° and a high of 39°.

What time is sunrise and sunset in Castelo?

The sun rises at 05:54 and sets at 17:53 local time in Castelo today, giving 11h 59m of daylight.

What is the air quality in Castelo?

PM2.5 in Castelo is currently 6.2 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 Castelo 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 Castelo 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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