Rurópolis climate — normals and trends
Rurópolis (Brazil) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 25.6 °C and it receives 2,104 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 (27.1 °C on average) and the coldest is January (24.7 °C). Rainfall peaks in March.
Rurópolis averages 0 frost days, 222 hot days (≥ 30 °C) and 255 rainy days per year.
Rurópolis 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 39.8 °C (on 8 September 1958) and the coldest 17.7 °C (on 28 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
RurópolisPará
- coords
- -4.10°, -54.91°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.6°C
Average daily high
30.8°C
Average daily low
22.1°C
Annual rainfall
2,104mm
Sunshine / day
9.5h
Mean relative humidity
84%
Average peak wind
8.8km/h
Seasonal range
2.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
222 d/yr
Rainy days (≥ 1 mm)
255 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.4 °C
Average feels-like low
25.8 °C
Average peak gust
29.5 km/h
Tropical nights (≥ 20 °C)
361 d/yr
Solar radiation
17.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.28 · 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
39.8 °C
8 September 1958
Coldest day
17.7 °C
28 July 1975
Wettest day
156 mm
20 March 1944
Windiest day
20.4 km/h
16 January 1965
Strongest gust
55.4 km/h
12 March 1983
Hottest feels-like
43.7 °C
22 October 2015
Coldest feels-like
18.4 °C
4 August 1964
Sunniest day
12.2 h
10 December 2025
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 | 30.3 °C | +1.1 °C | 282 mm | -13 mm |
| Feb | 30.0 °C | +0.8 °C | 339 mm | +52 mm |
| Mar | 29.9 °C | +0.6 °C | 432 mm | +115 mm |
| Apr | 31.4 °C | +2.0 °C | 267 mm | -16 mm |
| May | 31.2 °C | +1.6 °C | 123 mm | -64 mm |
| Jun | 31.3 °C | +1.1 °C | 61 mm | -18 mm |
| Jul | 33.1 °C | +1.8 °C | 11 mm | -42 mm |
| Aug | 32.8 °C | -0.2 °C | 57 mm | +8 mm |
| Sep | 34.1 °C | +0.8 °C | 20 mm | -53 mm |
| Oct | 33.2 °C | +0.2 °C | 115 mm | +11 mm |
| Nov | 33.2 °C | +1.5 °C | 83 mm | -74 mm |
| Dec | 31.0 °C | +0.7 °C | 177 mm | -42 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 Rurópolis?
Rurópolis has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.6 °C and it receives 2,104 mm of precipitation per year.
What is the hottest day ever recorded in Rurópolis?
The hottest day measured in Rurópolis between 1940 and 2025 was 8 September 1958, reaching 39.8 °C.
What is the coldest day in Rurópolis?
The coldest day measured in Rurópolis between 1940 and 2025 was 28 July 1975, at 17.7 °C.
Does it snow in Rurópolis?
Almost never: Rurópolis sees virtually no snow, with about 0 frost days per year.
Has the climate of Rurópolis warmed?
Yes: Rurópolis warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Rurópolis?
The wettest day measured in Rurópolis between 1940 and 2025 was 20 March 1944, with 156 mm of rain in 24 hours.
What was the windiest day in Rurópolis?
The windiest day measured in Rurópolis between 1940 and 2025 was 16 January 1965, with winds reaching 20.4 km/h.
What is the warmest month in Rurópolis?
The warmest month in Rurópolis is September (27.1 °C on average); the coldest is January (24.7 °C).
How much does it rain in Rurópolis?
Rurópolis receives on average 2,104 mm of precipitation per year, spread over about 255 rainy days.
Is it sunny in Rurópolis?
Rurópolis gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
Are there tropical nights in Rurópolis?
Yes: Rurópolis has on average 361 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Rurópolis?
In Rurópolis, between 1940 and 2025, the highest apparent temperature reached 43.7 °C on 22 October 2015, and the lowest was 18.4 °C on 4 August 1964.
Compare Rurópolis with another city
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Nearby cities
The climate around Rurópolis