Capitão Poço climate — normals and trends
Capitão Poço (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.2 °C and it receives 1,861 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 (27.8 °C on average) and the coldest is March (25.2 °C). Rainfall peaks in March.
Capitão Poço averages 0 frost days, 254 hot days (≥ 30 °C) and 228 rainy days per year.
Capitão Poço has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.1 °C (on 18 October 1941) and the coldest 19.2 °C (on 11 July 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
Capitão PoçoPará
- coords
- -1.75°, -47.06°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.2°C
Average daily high
31.1°C
Average daily low
22.7°C
Annual rainfall
1,861mm
Sunshine / day
10.2h
Mean relative humidity
82%
Average peak wind
13.7km/h
Seasonal range
2.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
254 d/yr
Rainy days (≥ 1 mm)
228 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.1 °C
Average feels-like low
26.7 °C
Average peak gust
34.6 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
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.50 · 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
38.1 °C
18 October 1941
Coldest day
19.2 °C
11 July 1965
Wettest day
192 mm
27 March 1960
Windiest day
25.2 km/h
4 November 1944
Strongest gust
60.1 km/h
6 December 1981
Hottest feels-like
43.3 °C
3 April 1998
Coldest feels-like
21.5 °C
5 January 1960
Sunniest day
12.0 h
17 September 1940
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 30.8 °C | +0.3 °C | 312 mm | +87 mm |
| Feb | 30.2 °C | +0.4 °C | 358 mm | +67 mm |
| Mar | 30.5 °C | +1.0 °C | 477 mm | +114 mm |
| Apr | 30.6 °C | +1.0 °C | 261 mm | -68 mm |
| May | 31.5 °C | +1.4 °C | 147 mm | -70 mm |
| Jun | 30.8 °C | +0.6 °C | 110 mm | -8 mm |
| Jul | 31.1 °C | +0.7 °C | 95 mm | +10 mm |
| Aug | 31.2 °C | -0.1 °C | 61 mm | +18 mm |
| Sep | 32.2 °C | -0.3 °C | 22 mm | -5 mm |
| Oct | 32.7 °C | -0.7 °C | 26 mm | +4 mm |
| Nov | 32.9 °C | -0.6 °C | 38 mm | +3 mm |
| Dec | 32.2 °C | 0.0 °C | 83 mm | -24 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 Capitão Poço?
Capitão Poço has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.2 °C and it receives 1,861 mm of precipitation per year.
What is the hottest day ever recorded in Capitão Poço?
The hottest day measured in Capitão Poço between 1940 and 2025 was 18 October 1941, reaching 38.1 °C.
What is the coldest day in Capitão Poço?
The coldest day measured in Capitão Poço between 1940 and 2025 was 11 July 1965, at 19.2 °C.
Does it snow in Capitão Poço?
Almost never: Capitão Poço sees virtually no snow, with about 0 frost days per year.
Has the climate of Capitão Poço warmed?
Yes: Capitão Poço warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Capitão Poço?
The wettest day measured in Capitão Poço between 1940 and 2025 was 27 March 1960, with 192 mm of rain in 24 hours.
What was the windiest day in Capitão Poço?
The windiest day measured in Capitão Poço between 1940 and 2025 was 4 November 1944, with winds reaching 25.2 km/h.
What is the warmest month in Capitão Poço?
The warmest month in Capitão Poço is November (27.8 °C on average); the coldest is March (25.2 °C).
How much does it rain in Capitão Poço?
Capitão Poço receives on average 1,861 mm of precipitation per year, spread over about 228 rainy days.
Is it sunny in Capitão Poço?
Capitão Poço gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Capitão Poço?
Yes: Capitão Poço has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Capitão Poço?
In Capitão Poço, between 1940 and 2025, the highest apparent temperature reached 43.3 °C on 3 April 1998, and the lowest was 21.5 °C on 5 January 1960.
Compare Capitão Poço with another city
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Nearby cities
The climate around Capitão Poço