Poxoréu climate — normals and trends
Poxoréu (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 24.5 °C and it receives 1,742 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 September (26.5 °C on average) and the coldest is June (22.7 °C). Rainfall peaks in January.
Poxoréu averages 0 frost days, 202 hot days (≥ 30 °C) and 191 rainy days per year.
Poxoréu 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 42.0 °C (on 4 October 2020) and the coldest 3.9 °C (on 21 August 1965).
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
PoxoréuMato Grosso
- coords
- -15.84°, -54.39°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.5°C
Average daily high
30.3°C
Average daily low
20.0°C
Annual rainfall
1,742mm
Sunshine / day
10.3h
Mean relative humidity
71%
Average peak wind
10.9km/h
Seasonal range
3.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
202 d/yr
Rainy days (≥ 1 mm)
191 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.6 °C
Average feels-like low
21.8 °C
Average peak gust
28.5 km/h
Tropical nights (≥ 20 °C)
231 d/yr
Solar radiation
19.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.42 · 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
42.0 °C
4 October 2020
Coldest day
3.9 °C
21 August 1965
Wettest day
126 mm
17 January 1965
Windiest day
32.3 km/h
15 January 1965
Strongest gust
78.5 km/h
11 January 1965
Hottest feels-like
44.2 °C
20 October 2023
Coldest feels-like
0.3 °C
21 August 1965
Sunniest day
12.9 h
10 December 2025
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 | 29.7 °C | +0.4 °C | 412 mm | +120 mm |
| Feb | 30.0 °C | +0.6 °C | 209 mm | -61 mm |
| Mar | 30.2 °C | +0.6 °C | 180 mm | -69 mm |
| Apr | 29.6 °C | 0.0 °C | 268 mm | +138 mm |
| May | 29.6 °C | +0.6 °C | 19 mm | -24 mm |
| Jun | 29.9 °C | +0.5 °C | 13 mm | +5 mm |
| Jul | 30.3 °C | 0.0 °C | 0 mm | -8 mm |
| Aug | 33.1 °C | +0.4 °C | 0 mm | -13 mm |
| Sep | 36.0 °C | +2.6 °C | 39 mm | -18 mm |
| Oct | 33.4 °C | +1.8 °C | 70 mm | -98 mm |
| Nov | 31.9 °C | +1.8 °C | 73 mm | -154 mm |
| Dec | 29.6 °C | +0.3 °C | 256 mm | -20 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 Poxoréu?
Poxoréu has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.5 °C and it receives 1,742 mm of precipitation per year.
What is the hottest day ever recorded in Poxoréu?
The hottest day measured in Poxoréu between 1940 and 2025 was 4 October 2020, reaching 42.0 °C.
What is the coldest day in Poxoréu?
The coldest day measured in Poxoréu between 1940 and 2025 was 21 August 1965, at 3.9 °C.
Does it snow in Poxoréu?
Almost never: Poxoréu sees virtually no snow, with about 0 frost days per year.
Has the climate of Poxoréu warmed?
Yes: Poxoréu warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Poxoréu?
The wettest day measured in Poxoréu between 1940 and 2025 was 17 January 1965, with 126 mm of rain in 24 hours.
What was the windiest day in Poxoréu?
The windiest day measured in Poxoréu between 1940 and 2025 was 15 January 1965, with winds reaching 32.3 km/h.
What is the warmest month in Poxoréu?
The warmest month in Poxoréu is September (26.5 °C on average); the coldest is June (22.7 °C).
How much does it rain in Poxoréu?
Poxoréu receives on average 1,742 mm of precipitation per year, spread over about 191 rainy days.
Is it sunny in Poxoréu?
Poxoréu gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Poxoréu?
Yes: Poxoréu has on average 231 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Poxoréu?
In Poxoréu, between 1940 and 2025, the highest apparent temperature reached 44.2 °C on 20 October 2023, and the lowest was 0.3 °C on 21 August 1965.
Compare Poxoréu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Poxoréu