Extrema climate — normals and trends
Extrema (Brazil) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 17.7 °C and it receives 1,879 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 January (20.2 °C on average) and the coldest is July (14.2 °C). Rainfall peaks in January.
Extrema averages 0 frost days, 2 hot days (≥ 30 °C) and 183 rainy days per year.
Extrema has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The hottest day of the period reached 33.2 °C (on 28 September 1961) and the coldest -2.4 °C (on 1 June 1979).
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
ExtremaMinas Gerais
- coords
- -22.85°, -46.32°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.7°C
Average daily high
22.8°C
Average daily low
13.9°C
Annual rainfall
1,879mm
Sunshine / day
9.6h
Mean relative humidity
79%
Average peak wind
12.5km/h
Seasonal range
6.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
183 d/yr
Annual snowfall
0.0 cm
Average feels-like high
23.8 °C
Average feels-like low
13.5 °C
Average peak gust
33.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
17.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.64 · 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
33.2 °C
28 September 1961
Coldest day
-2.4 °C
1 June 1979
Wettest day
156 mm
19 January 1977
Windiest day
34.9 km/h
8 September 1978
Strongest gust
94.0 km/h
28 November 1950
Hottest feels-like
36.4 °C
28 December 2025
Coldest feels-like
-5.8 °C
1 June 1979
Sunniest day
13.4 h
24 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 | 25.8 °C | +1.2 °C | 241 mm | -70 mm |
| Feb | 27.4 °C | +2.6 °C | 166 mm | -99 mm |
| Mar | 26.2 °C | +1.9 °C | 186 mm | -21 mm |
| Apr | 23.0 °C | +0.1 °C | 159 mm | +61 mm |
| May | 21.9 °C | +1.2 °C | 11 mm | -64 mm |
| Jun | 20.2 °C | +0.3 °C | 51 mm | -0 mm |
| Jul | 19.9 °C | 0.0 °C | 13 mm | -34 mm |
| Aug | 22.4 °C | +0.7 °C | 13 mm | -33 mm |
| Sep | 24.7 °C | +1.5 °C | 33 mm | -67 mm |
| Oct | 23.3 °C | -0.2 °C | 171 mm | -8 mm |
| Nov | 24.0 °C | +0.4 °C | 176 mm | -31 mm |
| Dec | 26.1 °C | +2.1 °C | 210 mm | -82 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 Extrema?
Extrema has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 17.7 °C and it receives 1,879 mm of precipitation per year.
What is the hottest day ever recorded in Extrema?
The hottest day measured in Extrema between 1940 and 2025 was 28 September 1961, reaching 33.2 °C.
What is the coldest day in Extrema?
The coldest day measured in Extrema between 1940 and 2025 was 1 June 1979, at -2.4 °C.
Does it snow in Extrema?
Almost never: Extrema sees virtually no snow, with about 0 frost days per year.
Has the climate of Extrema warmed?
Yes: Extrema warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Extrema?
The wettest day measured in Extrema between 1940 and 2025 was 19 January 1977, with 156 mm of rain in 24 hours.
What was the windiest day in Extrema?
The windiest day measured in Extrema between 1940 and 2025 was 8 September 1978, with winds reaching 34.9 km/h.
What is the warmest month in Extrema?
The warmest month in Extrema is January (20.2 °C on average); the coldest is July (14.2 °C).
How much does it rain in Extrema?
Extrema receives on average 1,879 mm of precipitation per year, spread over about 183 rainy days.
Is it sunny in Extrema?
Extrema gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.
Are there tropical nights in Extrema?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Extrema.
What was the most extreme apparent temperature in Extrema?
In Extrema, between 1940 and 2025, the highest apparent temperature reached 36.4 °C on 28 December 2025, and the lowest was -5.8 °C on 1 June 1979.
Compare Extrema with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Extrema