Altos

Região Geográfica Intermediária de Imperatriz, Maranhão, Brazil

Current Weather

30°87°

Mostly Cloudy

Feels Like: 33°91°

Min: 27°81°

Max: 38°100°

The next few hours will be partly cloudy, with today reaching 38°C and dropping to 25°C. The coming days will be drizzle

Hourly Forecast

30°86°31°88°33°91°34°94°36°97°37°98°37°99°38°100°37°98°36°96°35°95°34°93°33°92°32°90°30°86°28°83°26°79°26°79°26°78°25°78°26°78°26°78°26°78°26°79°
28%
28%
56%
56%
56%
18%
18%
22%
22%
22%
26%
26%
40%
40%
40%
44%
44%
44%
28%
28%
28%
24%
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium

Air Quality

44
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

05:37

Sunrise

17:50

Sunset

12 hours 13 minutes of sunlight today

Moon

17:29

Moonrise

04:48

Moonset

Daily Forecast

Today

27°81°
38°100°

Monday

25°78°
35°94°

Tuesday

25°76°
35°95°

Wednesday

24°75°
33°92°

Thursday

24°76°
35°95°

Friday

25°78°
34°94°

Saturday

26°78°
35°95°

Sunday

27°80°
34°94°

Monday

27°80°
34°92°

Tuesday

25°78°
34°93°

UV Index

Wear sunscreen
4Moderate
LowExtreme

Humidity

61%Comfortable
LowHigh

Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Altos.

View stargazing score

Weather in Altos today, October 25, 2026

Altos starts October 25, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Wetter spells lean into the morning, when rain odds reach about 56% near 10:00. Skies look heaviest around 09:00, with cover close to 65%.Altos starts October 25, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Wetter spells lean into the morning, when rain odds reach about 56% near 10:00. Skies look heaviest around 09:00, with cover close to 65%.

The day peaks near 38°C and cools toward 27°C. Relative humidity sits between 33% and 72%, reaching its peak around 23:00. Winds stay light, near 18 km/h by 09:00, so the day feels still more than breezy.The day peaks near 100°F and cools toward 81°F. Relative humidity sits between 33% and 72%, reaching its peak around 23:00. Winds stay light, near 11 mph by 09:00, so the day feels still more than breezy.

Through the afternoon wet weather remains a factor, with rain chances near 56% around 12:00. Cloud also stays substantial, close to 64% near 12:00. Expect visibility around 16.1 km. Sunrise is at 05:37 and sunset at 17:50, giving 12 hours 13 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 56% around 12:00. Cloud also stays substantial, close to 64% near 12:00. Expect visibility around 10 mi. Sunrise is at 05:37 and sunset at 17:50, giving 12 hours 13 minutes of sunlight today.

In short, treat October 25, 2026 in Altos as a damp day: pack covers, watch the wetter hours, and expect a high near 38°C.In short, treat October 25, 2026 in Altos as a damp day: pack covers, watch the wetter hours, and expect a high near 100°F.

Frequently asked questions about weather in Altos

How warm does it get in Altos?

The warmest month in Altos is September, with average high temperatures of 37°C. The average temperature during this period is around 30°C.The warmest month in Altos is September, with average high temperatures of 98°F. The average temperature during this period is around 86°F.

How cold does it get in Altos?

The coldest month in Altos is July, with average low temperatures of 21°C. The average temperature during this period is around 27°C.The coldest month in Altos is July, with average low temperatures of 70°F. The average temperature during this period is around 81°F.

What is the wettest time of year in Altos?

The wettest month in Altos is January, with an average of 193 mm of precipitation.The wettest month in Altos is January, with an average of 7.6 in of precipitation.

What is the driest time of year in Altos?

The driest month in Altos is August, with an average of 1 mm of precipitation.The driest month in Altos is August, with an average of 0 in of precipitation.

View full climate insights for Altos →