Governador Nunes Freire climate — normals and trends
Governador Nunes Freire (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.4 °C and it receives 1,704 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 November (28.2 °C on average) and the coldest is March (25.4 °C). Rainfall peaks in March.
Governador Nunes Freire averages 0 frost days, 242 hot days (≥ 30 °C) and 217 rainy days per year.
Governador Nunes Freire has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.8 °C (on 4 November 1958) and the coldest 19.0 °C (on 27 July 1975).
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
Governador Nunes FreireMaranhão
- coords
- -2.13°, -45.89°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.4°C
Average daily high
31.1°C
Average daily low
23.0°C
Annual rainfall
1,704mm
Sunshine / day
10.3h
Mean relative humidity
81%
Average peak wind
14.7km/h
Seasonal range
2.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
242 d/yr
Rainy days (≥ 1 mm)
217 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.8 °C
Average feels-like low
27.1 °C
Average peak gust
34.0 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
17.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.44 · 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
37.8 °C
4 November 1958
Coldest day
19.0 °C
27 July 1975
Wettest day
207 mm
15 February 1980
Windiest day
28.0 km/h
4 October 1944
Strongest gust
63.4 km/h
7 October 2005
Hottest feels-like
41.9 °C
15 March 2016
Coldest feels-like
20.5 °C
4 July 1974
Sunniest day
12.0 h
5 September 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 | 31.1 °C | +0.5 °C | 328 mm | +115 mm |
| Feb | 30.2 °C | +0.4 °C | 328 mm | +62 mm |
| Mar | 30.7 °C | +1.2 °C | 362 mm | +37 mm |
| Apr | 30.5 °C | +0.9 °C | 310 mm | +14 mm |
| May | 31.1 °C | +1.2 °C | 139 mm | -70 mm |
| Jun | 30.2 °C | +0.3 °C | 102 mm | -13 mm |
| Jul | 30.5 °C | +0.5 °C | 78 mm | -2 mm |
| Aug | 31.0 °C | -0.1 °C | 35 mm | -3 mm |
| Sep | 32.8 °C | +0.3 °C | 10 mm | -12 mm |
| Oct | 33.1 °C | -0.4 °C | 20 mm | +3 mm |
| Nov | 33.2 °C | -0.5 °C | 21 mm | -9 mm |
| Dec | 32.5 °C | 0.0 °C | 61 mm | -33 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 Governador Nunes Freire?
Governador Nunes Freire has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.4 °C and it receives 1,704 mm of precipitation per year.
What is the hottest day ever recorded in Governador Nunes Freire?
The hottest day measured in Governador Nunes Freire between 1940 and 2025 was 4 November 1958, reaching 37.8 °C.
What is the coldest day in Governador Nunes Freire?
The coldest day measured in Governador Nunes Freire between 1940 and 2025 was 27 July 1975, at 19.0 °C.
Does it snow in Governador Nunes Freire?
Almost never: Governador Nunes Freire sees virtually no snow, with about 0 frost days per year.
Has the climate of Governador Nunes Freire warmed?
Yes: Governador Nunes Freire warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Governador Nunes Freire?
The wettest day measured in Governador Nunes Freire between 1940 and 2025 was 15 February 1980, with 207 mm of rain in 24 hours.
What was the windiest day in Governador Nunes Freire?
The windiest day measured in Governador Nunes Freire between 1940 and 2025 was 4 October 1944, with winds reaching 28.0 km/h.
What is the warmest month in Governador Nunes Freire?
The warmest month in Governador Nunes Freire is November (28.2 °C on average); the coldest is March (25.4 °C).
How much does it rain in Governador Nunes Freire?
Governador Nunes Freire receives on average 1,704 mm of precipitation per year, spread over about 217 rainy days.
Is it sunny in Governador Nunes Freire?
Governador Nunes Freire gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Governador Nunes Freire?
Yes: Governador Nunes Freire has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Governador Nunes Freire?
In Governador Nunes Freire, between 1940 and 2025, the highest apparent temperature reached 41.9 °C on 15 March 2016, and the lowest was 20.5 °C on 4 July 1974.
Compare Governador Nunes Freire with another city
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Nearby cities
The climate around Governador Nunes Freire