Pinheiro climate — normals and trends
Pinheiro (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.6 °C and it receives 1,893 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 (27.9 °C on average) and the coldest is March (25.7 °C). Rainfall peaks in March.
Pinheiro averages 0 frost days, 233 hot days (≥ 30 °C) and 212 rainy days per year.
Pinheiro 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 36.0 °C (on 24 November 1957) and the coldest 19.1 °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
PinheiroMaranhão
- coords
- -2.52°, -45.08°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.6°C
Average daily high
30.7°C
Average daily low
23.6°C
Annual rainfall
1,893mm
Sunshine / day
10.3h
Mean relative humidity
81%
Average peak wind
14.9km/h
Seasonal range
2.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
233 d/yr
Rainy days (≥ 1 mm)
212 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.4 °C
Average feels-like low
27.7 °C
Average peak gust
36.0 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
18.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.46 · 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
36.0 °C
24 November 1957
Coldest day
19.1 °C
27 July 1975
Wettest day
264 mm
14 April 2019
Windiest day
29.5 km/h
9 November 1965
Strongest gust
65.5 km/h
7 October 1983
Hottest feels-like
41.9 °C
7 May 1998
Coldest feels-like
21.1 °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 | 30.8 °C | +0.4 °C | 372 mm | +158 mm |
| Feb | 30.1 °C | +0.4 °C | 341 mm | +60 mm |
| Mar | 30.5 °C | +1.1 °C | 376 mm | -3 mm |
| Apr | 30.5 °C | +1.0 °C | 332 mm | -29 mm |
| May | 30.8 °C | +1.0 °C | 128 mm | -134 mm |
| Jun | 30.0 °C | +0.3 °C | 91 mm | -44 mm |
| Jul | 30.4 °C | +0.6 °C | 76 mm | -9 mm |
| Aug | 31.2 °C | +0.3 °C | 33 mm | -0 mm |
| Sep | 32.7 °C | +0.9 °C | 8 mm | -10 mm |
| Oct | 32.8 °C | +0.2 °C | 11 mm | -3 mm |
| Nov | 32.6 °C | -0.2 °C | 11 mm | -14 mm |
| Dec | 32.2 °C | +0.1 °C | 58 mm | -27 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 Pinheiro?
Pinheiro has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.6 °C and it receives 1,893 mm of precipitation per year.
What is the hottest day ever recorded in Pinheiro?
The hottest day measured in Pinheiro between 1940 and 2025 was 24 November 1957, reaching 36.0 °C.
What is the coldest day in Pinheiro?
The coldest day measured in Pinheiro between 1940 and 2025 was 27 July 1975, at 19.1 °C.
Does it snow in Pinheiro?
Almost never: Pinheiro sees virtually no snow, with about 0 frost days per year.
Has the climate of Pinheiro warmed?
Yes: Pinheiro warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Pinheiro?
The wettest day measured in Pinheiro between 1940 and 2025 was 14 April 2019, with 264 mm of rain in 24 hours.
What was the windiest day in Pinheiro?
The windiest day measured in Pinheiro between 1940 and 2025 was 9 November 1965, with winds reaching 29.5 km/h.
What is the warmest month in Pinheiro?
The warmest month in Pinheiro is November (27.9 °C on average); the coldest is March (25.7 °C).
How much does it rain in Pinheiro?
Pinheiro receives on average 1,893 mm of precipitation per year, spread over about 212 rainy days.
Is it sunny in Pinheiro?
Pinheiro gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Pinheiro?
Yes: Pinheiro has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Pinheiro?
In Pinheiro, between 1940 and 2025, the highest apparent temperature reached 41.9 °C on 7 May 1998, and the lowest was 21.1 °C on 4 July 1974.
Compare Pinheiro with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Pinheiro