Alegre climate — normals and trends
Alegre (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.9 °C and it receives 1,579 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 February (23.7 °C on average) and the coldest is July (17.7 °C). Rainfall peaks in December.
Alegre averages 0 frost days, 42 hot days (≥ 30 °C) and 165 rainy days per year.
Alegre has warmed by +1.8 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.1 °C (on 18 November 2023) and the coldest 5.8 °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
AlegreEspírito Santo
- coords
- -20.76°, -41.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
20.9°C
Average daily high
25.8°C
Average daily low
17.0°C
Annual rainfall
1,579mm
Sunshine / day
9.2h
Mean relative humidity
81%
Average peak wind
10.5km/h
Seasonal range
6.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
42 d/yr
Rainy days (≥ 1 mm)
165 d/yr
Annual snowfall
0.0 cm
Average feels-like high
28.4 °C
Average feels-like low
18.2 °C
Average peak gust
27.8 km/h
Tropical nights (≥ 20 °C)
56 d/yr
Solar radiation
17.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.63 · 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
37.1 °C
18 November 2023
Coldest day
5.8 °C
1 June 1979
Wettest day
155 mm
15 February 1961
Windiest day
28.5 km/h
20 October 1981
Strongest gust
75.6 km/h
23 December 1986
Hottest feels-like
42.6 °C
11 February 1998
Coldest feels-like
3.8 °C
1 June 1979
Sunniest day
13.2 h
9 January 1950
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 | 28.8 °C | +0.5 °C | 244 mm | +35 mm |
| Feb | 32.0 °C | +3.3 °C | 8 mm | -142 mm |
| Mar | 29.4 °C | +1.7 °C | 142 mm | -46 mm |
| Apr | 26.0 °C | +0.1 °C | 189 mm | +74 mm |
| May | 24.6 °C | +0.4 °C | 36 mm | -26 mm |
| Jun | 25.0 °C | +1.5 °C | 28 mm | -7 mm |
| Jul | 23.5 °C | +0.4 °C | 16 mm | -17 mm |
| Aug | 25.5 °C | +1.4 °C | 21 mm | -15 mm |
| Sep | 25.3 °C | +0.1 °C | 62 mm | -18 mm |
| Oct | 26.1 °C | +0.4 °C | 124 mm | -42 mm |
| Nov | 27.2 °C | +1.3 °C | 109 mm | -133 mm |
| Dec | 29.8 °C | +2.7 °C | 188 mm | -75 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 Alegre?
Alegre has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.9 °C and it receives 1,579 mm of precipitation per year.
What is the hottest day ever recorded in Alegre?
The hottest day measured in Alegre between 1940 and 2025 was 18 November 2023, reaching 37.1 °C.
What is the coldest day in Alegre?
The coldest day measured in Alegre between 1940 and 2025 was 1 June 1979, at 5.8 °C.
Does it snow in Alegre?
Almost never: Alegre sees virtually no snow, with about 0 frost days per year.
Has the climate of Alegre warmed?
Yes: Alegre warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Alegre?
The wettest day measured in Alegre between 1940 and 2025 was 15 February 1961, with 155 mm of rain in 24 hours.
What was the windiest day in Alegre?
The windiest day measured in Alegre between 1940 and 2025 was 20 October 1981, with winds reaching 28.5 km/h.
What is the warmest month in Alegre?
The warmest month in Alegre is February (23.7 °C on average); the coldest is July (17.7 °C).
How much does it rain in Alegre?
Alegre receives on average 1,579 mm of precipitation per year, spread over about 165 rainy days.
Is it sunny in Alegre?
Alegre gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
Are there tropical nights in Alegre?
Yes: Alegre has on average 56 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Alegre?
In Alegre, between 1940 and 2025, the highest apparent temperature reached 42.6 °C on 11 February 1998, and the lowest was 3.8 °C on 1 June 1979.
Compare Alegre with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Alegre