Teotônio Vilela climate — normals and trends
Teotônio Vilela (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.4 °C and it receives 844 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 (27.0 °C on average) and the coldest is July (23.2 °C). Rainfall peaks in May.
Teotônio Vilela averages 0 frost days, 160 hot days (≥ 30 °C) and 202 rainy days per year.
Teotônio Vilela 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 37.8 °C (on 15 January 1962) and the coldest 16.5 °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
Teotônio VilelaAlagoas
- coords
- -9.91°, -36.36°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.4°C
Average daily high
29.4°C
Average daily low
22.3°C
Annual rainfall
844mm
Sunshine / day
11.2h
Mean relative humidity
78%
Average peak wind
16.4km/h
Seasonal range
3.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
160 d/yr
Rainy days (≥ 1 mm)
202 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.9 °C
Average feels-like low
25.5 °C
Average peak gust
36.0 km/h
Tropical nights (≥ 20 °C)
340 d/yr
Solar radiation
20.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.53 · 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
37.8 °C
15 January 1962
Coldest day
16.5 °C
15 September 1968
Wettest day
94 mm
14 March 1969
Windiest day
28.5 km/h
27 January 1960
Strongest gust
58.7 km/h
30 December 1942
Hottest feels-like
43.0 °C
2 March 2024
Coldest feels-like
17.6 °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 | 32.1 °C | +0.6 °C | 63 mm | +20 mm |
| Feb | 31.4 °C | -0.1 °C | 53 mm | +1 mm |
| Mar | 31.8 °C | +0.5 °C | 36 mm | -45 mm |
| Apr | 32.3 °C | +2.2 °C | 47 mm | -58 mm |
| May | 29.3 °C | +0.8 °C | 150 mm | +27 mm |
| Jun | 27.0 °C | -0.1 °C | 211 mm | +94 mm |
| Jul | 26.7 °C | +0.3 °C | 83 mm | -23 mm |
| Aug | 26.8 °C | +0.2 °C | 111 mm | +35 mm |
| Sep | 27.3 °C | -0.5 °C | 75 mm | +22 mm |
| Oct | 29.1 °C | -0.5 °C | 36 mm | +3 mm |
| Nov | 31.6 °C | +0.6 °C | 8 mm | -19 mm |
| Dec | 31.9 °C | +0.5 °C | 12 mm | -17 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 Teotônio Vilela?
Teotônio Vilela has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.4 °C and it receives 844 mm of precipitation per year.
What is the hottest day ever recorded in Teotônio Vilela?
The hottest day measured in Teotônio Vilela between 1940 and 2025 was 15 January 1962, reaching 37.8 °C.
What is the coldest day in Teotônio Vilela?
The coldest day measured in Teotônio Vilela between 1940 and 2025 was 15 September 1968, at 16.5 °C.
Does it snow in Teotônio Vilela?
Almost never: Teotônio Vilela sees virtually no snow, with about 0 frost days per year.
Has the climate of Teotônio Vilela warmed?
Yes: Teotônio Vilela warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Teotônio Vilela?
The wettest day measured in Teotônio Vilela between 1940 and 2025 was 14 March 1969, with 94 mm of rain in 24 hours.
What was the windiest day in Teotônio Vilela?
The windiest day measured in Teotônio Vilela between 1940 and 2025 was 27 January 1960, with winds reaching 28.5 km/h.
What is the warmest month in Teotônio Vilela?
The warmest month in Teotônio Vilela is February (27.0 °C on average); the coldest is July (23.2 °C).
How much does it rain in Teotônio Vilela?
Teotônio Vilela receives on average 844 mm of precipitation per year, spread over about 202 rainy days.
Is it sunny in Teotônio Vilela?
Teotônio Vilela gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.
Are there tropical nights in Teotônio Vilela?
Yes: Teotônio Vilela has on average 340 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Teotônio Vilela?
In Teotônio Vilela, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 2 March 2024, and the lowest was 17.6 °C on 15 September 1968.
Compare Teotônio Vilela with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Teotônio Vilela