Alto Alegre do Pindaré climate — normals and trends
Alto Alegre do Pindaré (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.0 °C and it receives 1,601 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is October (28.9 °C on average) and the coldest is March (25.6 °C). Rainfall peaks in March.
Alto Alegre do Pindaré averages 0 frost days, 290 hot days (≥ 30 °C) and 182 rainy days per year.
Alto Alegre do Pindaré has warmed by +0.9 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.8 °C (on 17 October 1941) and the coldest 18.5 °C (on 8 August 2020).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
Alto Alegre do PindaréMaranhão
- coords
- -3.67°, -45.85°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.0°C
Average daily high
32.0°C
Average daily low
23.1°C
Annual rainfall
1,601mm
Sunshine / day
10.3h
Mean relative humidity
78%
Average peak wind
11.1km/h
Seasonal range
3.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
290 d/yr
Rainy days (≥ 1 mm)
182 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.9 °C
Average feels-like low
27.2 °C
Average peak gust
31.8 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
18.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.9 °C
since 1940
+0.1 °C per decade · r² = 0.24 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
38.8 °C
17 October 1941
Coldest day
18.5 °C
8 August 2020
Wettest day
262 mm
27 December 1993
Windiest day
23.3 km/h
16 July 1988
Strongest gust
58.7 km/h
19 October 1977
Hottest feels-like
44.1 °C
18 November 2016
Coldest feels-like
19.7 °C
4 July 1974
Sunniest day
12.0 h
2 January 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 31.5 °C | +0.6 °C | 331 mm | +85 mm |
| Feb | 30.7 °C | +0.4 °C | 317 mm | +39 mm |
| Mar | 31.2 °C | +1.1 °C | 398 mm | +60 mm |
| Apr | 31.5 °C | +1.4 °C | 190 mm | -100 mm |
| May | 31.6 °C | +1.2 °C | 73 mm | -85 mm |
| Jun | 31.4 °C | +0.6 °C | 46 mm | -8 mm |
| Jul | 32.6 °C | +0.7 °C | 30 mm | +3 mm |
| Aug | 33.3 °C | -0.3 °C | 14 mm | +0 mm |
| Sep | 35.2 °C | +0.8 °C | 5 mm | -11 mm |
| Oct | 35.2 °C | +0.4 °C | 8 mm | -12 mm |
| Nov | 34.8 °C | +0.5 °C | 11 mm | -34 mm |
| Dec | 33.0 °C | +0.2 °C | 95 mm | -23 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Alto Alegre do Pindaré?
Alto Alegre do Pindaré has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.0 °C and it receives 1,601 mm of precipitation per year.
What is the hottest day ever recorded in Alto Alegre do Pindaré?
The hottest day measured in Alto Alegre do Pindaré between 1940 and 2025 was 17 October 1941, reaching 38.8 °C.
What is the coldest day in Alto Alegre do Pindaré?
The coldest day measured in Alto Alegre do Pindaré between 1940 and 2025 was 8 August 2020, at 18.5 °C.
Does it snow in Alto Alegre do Pindaré?
Almost never: Alto Alegre do Pindaré sees virtually no snow, with about 0 frost days per year.
Has the climate of Alto Alegre do Pindaré warmed?
Yes: Alto Alegre do Pindaré warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Alto Alegre do Pindaré?
The wettest day measured in Alto Alegre do Pindaré between 1940 and 2025 was 27 December 1993, with 262 mm of rain in 24 hours.
What was the windiest day in Alto Alegre do Pindaré?
The windiest day measured in Alto Alegre do Pindaré between 1940 and 2025 was 16 July 1988, with winds reaching 23.3 km/h.
What is the warmest month in Alto Alegre do Pindaré?
The warmest month in Alto Alegre do Pindaré is October (28.9 °C on average); the coldest is March (25.6 °C).
How much does it rain in Alto Alegre do Pindaré?
Alto Alegre do Pindaré receives on average 1,601 mm of precipitation per year, spread over about 182 rainy days.
Is it sunny in Alto Alegre do Pindaré?
Alto Alegre do Pindaré gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Alto Alegre do Pindaré?
Yes: Alto Alegre do Pindaré has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Alto Alegre do Pindaré?
In Alto Alegre do Pindaré, between 1940 and 2025, the highest apparent temperature reached 44.1 °C on 18 November 2016, and the lowest was 19.7 °C on 4 July 1974.
Compare Alto Alegre do Pindaré with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Alto Alegre do Pindaré