Exu climate — normals and trends
Exu (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.7 °C and it receives 842 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 (26.0 °C on average) and the coldest is July (21.4 °C). Rainfall peaks in March.
Exu averages 0 frost days, 119 hot days (≥ 30 °C) and 115 rainy days per year.
Exu has warmed by +0.7 °C between 1940 and 2025, or +0.09 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.3 °C (on 19 October 2025) and the coldest 12.6 °C (on 2 August 1988).
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
ExuPernambuco
- coords
- -7.51°, -39.72°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.7°C
Average daily high
28.7°C
Average daily low
19.4°C
Annual rainfall
842mm
Sunshine / day
10.5h
Mean relative humidity
67%
Average peak wind
16.3km/h
Seasonal range
4.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
119 d/yr
Rainy days (≥ 1 mm)
115 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.1 °C
Average feels-like low
20.4 °C
Average peak gust
36.1 km/h
Tropical nights (≥ 20 °C)
148 d/yr
Solar radiation
20.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.7 °C
since 1940
+0.1 °C per decade · r² = 0.13 · 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
36.3 °C
19 October 2025
Coldest day
12.6 °C
2 August 1988
Wettest day
126 mm
18 April 2022
Windiest day
33.0 km/h
29 August 1954
Strongest gust
66.2 km/h
13 July 1968
Hottest feels-like
39.9 °C
31 October 2012
Coldest feels-like
11.3 °C
2 August 1988
Sunniest day
12.4 h
15 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 | 29.1 °C | -0.2 °C | 180 mm | +51 mm |
| Feb | 29.7 °C | +1.4 °C | 17 mm | -139 mm |
| Mar | 29.9 °C | +2.1 °C | 29 mm | -184 mm |
| Apr | 30.8 °C | +3.3 °C | 23 mm | -117 mm |
| May | 28.5 °C | +1.5 °C | 28 mm | -30 mm |
| Jun | 27.4 °C | +1.0 °C | 22 mm | -0 mm |
| Jul | 27.7 °C | +1.3 °C | 4 mm | -11 mm |
| Aug | 28.8 °C | +0.8 °C | 8 mm | +1 mm |
| Sep | 30.0 °C | -0.1 °C | 4 mm | -1 mm |
| Oct | 31.8 °C | +0.2 °C | 28 mm | +15 mm |
| Nov | 32.9 °C | +1.5 °C | 5 mm | -25 mm |
| Dec | 31.3 °C | +0.7 °C | 34 mm | -22 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 Exu?
Exu has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.7 °C and it receives 842 mm of precipitation per year.
What is the hottest day ever recorded in Exu?
The hottest day measured in Exu between 1940 and 2025 was 19 October 2025, reaching 36.3 °C.
What is the coldest day in Exu?
The coldest day measured in Exu between 1940 and 2025 was 2 August 1988, at 12.6 °C.
Does it snow in Exu?
Almost never: Exu sees virtually no snow, with about 0 frost days per year.
Has the climate of Exu warmed?
Yes: Exu warmed by +0.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Exu?
The wettest day measured in Exu between 1940 and 2025 was 18 April 2022, with 126 mm of rain in 24 hours.
What was the windiest day in Exu?
The windiest day measured in Exu between 1940 and 2025 was 29 August 1954, with winds reaching 33.0 km/h.
What is the warmest month in Exu?
The warmest month in Exu is November (26.0 °C on average); the coldest is July (21.4 °C).
How much does it rain in Exu?
Exu receives on average 842 mm of precipitation per year, spread over about 115 rainy days.
Is it sunny in Exu?
Exu gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
Are there tropical nights in Exu?
Yes: Exu has on average 148 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Exu?
In Exu, between 1940 and 2025, the highest apparent temperature reached 39.9 °C on 31 October 2012, and the lowest was 11.3 °C on 2 August 1988.
Compare Exu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Exu