Campo Alegre climate — normals and trends
Campo Alegre (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 24.7 °C and it receives 757 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 (26.3 °C on average) and the coldest is July (22.5 °C). Rainfall peaks in May.
Campo Alegre averages 0 frost days, 136 hot days (≥ 30 °C) and 203 rainy days per year.
Campo Alegre has warmed by +1.1 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.8 °C (on 25 February 1962) and the coldest 14.9 °C (on 15 September 1968).
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
Campo AlegreAlagoas
- coords
- -9.78°, -36.35°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.7°C
Average daily high
28.9°C
Average daily low
21.5°C
Annual rainfall
757mm
Sunshine / day
11.0h
Mean relative humidity
80%
Average peak wind
16.0km/h
Seasonal range
3.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
136 d/yr
Rainy days (≥ 1 mm)
203 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.2 °C
Average feels-like low
24.6 °C
Average peak gust
35.9 km/h
Tropical nights (≥ 20 °C)
305 d/yr
Solar radiation
19.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.54 · 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
36.8 °C
25 February 1962
Coldest day
14.9 °C
15 September 1968
Wettest day
158 mm
28 April 1996
Windiest day
27.6 km/h
27 January 1960
Strongest gust
58.0 km/h
27 January 1960
Hottest feels-like
42.6 °C
22 March 2020
Coldest feels-like
15.7 °C
15 September 1968
Sunniest day
12.6 h
2 January 1940
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 | 31.6 °C | +0.6 °C | 69 mm | +26 mm |
| Feb | 30.8 °C | -0.2 °C | 50 mm | +1 mm |
| Mar | 31.4 °C | +0.6 °C | 36 mm | -38 mm |
| Apr | 31.9 °C | +2.2 °C | 32 mm | -59 mm |
| May | 28.9 °C | +0.8 °C | 143 mm | +42 mm |
| Jun | 26.6 °C | -0.1 °C | 155 mm | +54 mm |
| Jul | 26.3 °C | +0.3 °C | 79 mm | -15 mm |
| Aug | 26.4 °C | +0.2 °C | 94 mm | +27 mm |
| Sep | 26.9 °C | -0.4 °C | 75 mm | +27 mm |
| Oct | 28.7 °C | -0.4 °C | 34 mm | +1 mm |
| Nov | 31.1 °C | +0.6 °C | 9 mm | -18 mm |
| Dec | 31.4 °C | +0.5 °C | 14 mm | -14 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 Campo Alegre?
Campo Alegre has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.7 °C and it receives 757 mm of precipitation per year.
What is the hottest day ever recorded in Campo Alegre?
The hottest day measured in Campo Alegre between 1940 and 2025 was 25 February 1962, reaching 36.8 °C.
What is the coldest day in Campo Alegre?
The coldest day measured in Campo Alegre between 1940 and 2025 was 15 September 1968, at 14.9 °C.
Does it snow in Campo Alegre?
Almost never: Campo Alegre sees virtually no snow, with about 0 frost days per year.
Has the climate of Campo Alegre warmed?
Yes: Campo Alegre warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Campo Alegre?
The wettest day measured in Campo Alegre between 1940 and 2025 was 28 April 1996, with 158 mm of rain in 24 hours.
What was the windiest day in Campo Alegre?
The windiest day measured in Campo Alegre between 1940 and 2025 was 27 January 1960, with winds reaching 27.6 km/h.
What is the warmest month in Campo Alegre?
The warmest month in Campo Alegre is February (26.3 °C on average); the coldest is July (22.5 °C).
How much does it rain in Campo Alegre?
Campo Alegre receives on average 757 mm of precipitation per year, spread over about 203 rainy days.
Is it sunny in Campo Alegre?
Campo Alegre gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.
Are there tropical nights in Campo Alegre?
Yes: Campo Alegre has on average 305 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Campo Alegre?
In Campo Alegre, between 1940 and 2025, the highest apparent temperature reached 42.6 °C on 22 March 2020, and the lowest was 15.7 °C on 15 September 1968.
Compare Campo Alegre with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Campo Alegre