Maranhão, Brazil Weather

  1. Maranhão, Brazil Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Maranhão over the next 12 hours
  7. Temperature and possibility of rain in Maranhão in the coming days
  8. Rainfall in Maranhão in the coming days
  9. Maranhão Weather Summary
  10. Weather averages by month
  11. Maranhão's weather
  12. Frequently asked questions
  13. Comments
Maranhão, Weather
(Photo by Agustin Diaz Gargiulo on Unsplash)

Current conditions

Updated:
30°C
86.0°F
°C °F

Condition: Mainly Clear

Pressure: 992 hPa

Feel like: 30 °C

Temperature: 30°C

Cloud: 30%

Humidity: 35%

Wind: ESE - 13 km/h

Visibility: 50.28 km

Weather forecast

Tue
04 Aug
20°C / 31°C
Drizzle
Wed
05 Aug
22°C / 31°C
Drizzle
Thu
06 Aug
22°C / 31°C
Drizzle
Fri
07 Aug
22°C / 32°C
Drizzle
Sat
08 Aug
22°C / 32°C
Drizzle
Hourly forecast today:
19:00 PM
13° / 30°
13° / 30°
Mainly Clear
35% 29 km/h
20:00 PM
14° / 29°
14° / 29°
Clear Sky
40% 25 km/h
21:00 PM
15° / 27°
15° / 27°
Clear Sky
48% 19 km/h
22:00 PM
14° / 25°
14° / 25°
Clear Sky
49% 14 km/h
23:00 PM
14° / 25°
14° / 25°
Clear Sky
50% 14 km/h
00:00 AM
14° / 24°
14° / 24°
Clear Sky
52% 12 km/h
01:00 AM
14° / 24°
14° / 24°
Clear Sky
52% 11 km/h
02:00 AM
14° / 23°
14° / 23°
Mainly Clear
56% 11 km/h
03:00 AM
14° / 23°
14° / 23°
Clear Sky
56% 7 km/h
04:00 AM
14° / 24°
14° / 24°
Clear Sky
54% 5 km/h
05:00 AM
14° / 24°
14° / 24°
Clear Sky
53% 3 km/h

30 Day Averages and Extremes

  • Average high 31.43°C
  • Average low 22.1°C
  • Hottest day 36°C (17 August 2026)
  • Coldest day 20°C (03 August 2026)
  • Average humidity 65.93%
  • Days with precipitation 22 days
  • Highest precipitation 38 mm (25 July 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 21°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Maranhão over the next 12 hours

Temperature and possibility of rain in Maranhão in the coming days

Rainfall in Maranhão in the coming days

Maranhão Climate Summary

Maranhão features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 27.79ºC (82.02ºF), which is about 2.07% higher than the national average for Brazil. Annually, the city experiences approximately 113.79 millimeters (4.48 inches) of rainfall, spread across 197.26 rainy days, accounting for 54.04% of the year.

Longitude -4.9609498
Latitude -45.2744159
Yearly high temperature 31.92ºC (89.46ºF)
Yearly low temperature 21.87ºC (71.37ºF)
Hottest month September 35.78ºC (96.4ºF)
Coldest month August 20.55ºC (68.99ºF)
Yearly precip 113.79mm (4.48in)
Days with rainfall 197.26 days (54.04%)
Driest month August (62.47%)
Wettest month March (90.19%)

Weather averages by month

Month High / Low (°C) Rain
January 30.38° / 22.08° 26.64 days
February 29.95° / 22.15° 25.0 days
March 30.06° / 22.28° 27.36 days
April 29.9° / 22.2° 26.45 days
May 30.06° / 21.78° 20.73 days
June 30.28° / 20.72° 10.36 days
July 31.37° / 20.24° 7.09 days
August 34.1° / 20.55° 4.45 days
September 35.78° / 21.82° 5.09 days
October 35.51° / 22.96° 8.91 days
November 33.72° / 23.08° 14.09 days
December 31.96° / 22.57° 21.09 days

Maranhão's weather

Frequently asked questions

1. What is the hottest month in Maranhão?

September has the highest average monthly temperature (daily mean of 35.78ºC) and August are the coolest (daily mean of 20.55ºC).

2. What should I wear in Maranhão today?

For today's very hot weather in Maranhão, with the high temperatures above 31ºC (87.8ºF), consider wearing:
- UV-blocking sunglasses
- Lightweight, loose-fitting shorts
- Broad-brimmed sun hat
- Ultra-thin, breathable socks

Temperature

Early
15°C / 22°C
Morning
14°C / 20°C
Afternoon
13°C / 30°C
Evening
15°C / 27°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 440
  • CO 90
  • NH3 0
  • NO2 1
  • O3 74
  • PM10 8
  • PM25 7
  • SO2 0
  • CH4 1,303

Sunrise / Sunset

09:10
21:04