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:
23°C
73.4°F
°C °F

Condition: Drizzle

Pressure: 994 hPa

Feel like: 26 °C

Temperature: 23°C

Cloud: 100%

Humidity: 98%

Wind: N - 10 km/h

Visibility: 6.36 km

Weather forecast

Mon
18 May
22°C / 28°C
Moderate Rain
Tue
19 May
21°C / 29°C
Slight Rain
Wed
20 May
22°C / 29°C
Drizzle
Thu
21 May
22°C / 29°C
Drizzle
Fri
22 May
22°C / 28°C
Drizzle
Hourly forecast today:
02:00 AM
22° / 23°
22° / 23°
Drizzle
98% 18 km/h
03:00 AM
22° / 22°
22° / 22°
Overcast
99% 19 km/h
04:00 AM
22° / 22°
22° / 22°
Overcast
99% 15 km/h
05:00 AM
22° / 22°
22° / 22°
Overcast
99% 12 km/h
06:00 AM
22° / 22°
22° / 22°
Overcast
99% 10 km/h
07:00 AM
22° / 22°
22° / 22°
Overcast
100% 12 km/h
08:00 AM
22° / 22°
22° / 22°
Overcast
99% 13 km/h
09:00 AM
22° / 22°
22° / 22°
Overcast
99% 13 km/h
10:00 AM
22° / 22°
22° / 22°
Overcast
99% 13 km/h
11:00 AM
22° / 23°
22° / 23°
Overcast
92% 18 km/h
12:00 PM
23° / 24°
23° / 24°
Overcast
90% 20 km/h

30 Day Averages and Extremes

  • Average high 28.6°C
  • Average low 21.9°C
  • Hottest day 30°C (06 May 2026)
  • Coldest day 21°C (04 May 2026)
  • Average humidity 86.37%
  • Days with precipitation 30 days
  • Highest precipitation 79 mm (13 May 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 22°C
  • Total Precipitation: 4 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 29ºC (84.2ºF), consider wearing:
- Open-toed sandals or light sneakers
- Breathable shorts or skirts
- Wide-brimmed sun hat
- Loose and airy fabrics like linen or cotton

Temperature

Early
22°C / 22°C
Morning
22°C / 22°C
Afternoon
22°C / 28°C
Evening
23°C / 26°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 450
  • CO 98
  • NH3 0
  • NO2 3
  • O3 29
  • PM10 5
  • PM25 4
  • SO2 0
  • CH4 1,338

Sunrise / Sunset

09:01
20:54