Ituaçu climate — normals and trends
Ituaçu (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 21.8 °C and it receives 999 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 (23.5 °C on average) and the coldest is July (19.0 °C). Rainfall peaks in November.
Ituaçu averages 0 frost days, 48 hot days (≥ 30 °C) and 148 rainy days per year.
Ituaçu has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.0 °C (on 23 October 1954) and the coldest 9.5 °C (on 9 July 1963).
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
ItuaçuEstado de Bahia
- coords
- -13.81°, -41.30°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
21.8°C
Average daily high
26.9°C
Average daily low
17.5°C
Annual rainfall
999mm
Sunshine / day
10.3h
Mean relative humidity
74%
Average peak wind
12.7km/h
Seasonal range
4.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
48 d/yr
Rainy days (≥ 1 mm)
148 d/yr
Annual snowfall
0.0 cm
Average feels-like high
28.6 °C
Average feels-like low
19.0 °C
Average peak gust
32.2 km/h
Tropical nights (≥ 20 °C)
36 d/yr
Solar radiation
18.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.31 · 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
37.0 °C
23 October 1954
Coldest day
9.5 °C
9 July 1963
Wettest day
176 mm
4 January 1980
Windiest day
23.7 km/h
25 July 2011
Strongest gust
58.3 km/h
13 November 1985
Hottest feels-like
39.5 °C
25 October 2023
Coldest feels-like
8.0 °C
22 July 2006
Sunniest day
12.8 h
1 December 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 | 29.5 °C | +1.2 °C | 224 mm | +108 mm |
| Feb | 29.3 °C | +0.7 °C | 39 mm | -57 mm |
| Mar | 30.7 °C | +2.4 °C | 19 mm | -113 mm |
| Apr | 29.7 °C | +2.5 °C | 91 mm | -0 mm |
| May | 26.2 °C | +0.4 °C | 74 mm | +27 mm |
| Jun | 25.7 °C | +1.3 °C | 38 mm | +1 mm |
| Jul | 24.7 °C | +0.9 °C | 23 mm | -12 mm |
| Aug | 26.5 °C | +1.6 °C | 24 mm | -1 mm |
| Sep | 28.0 °C | +1.1 °C | 22 mm | -4 mm |
| Oct | 28.3 °C | -0.1 °C | 53 mm | -20 mm |
| Nov | 28.2 °C | +0.4 °C | 140 mm | -30 mm |
| Dec | 29.1 °C | +1.2 °C | 87 mm | -64 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 Ituaçu?
Ituaçu has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 21.8 °C and it receives 999 mm of precipitation per year.
What is the hottest day ever recorded in Ituaçu?
The hottest day measured in Ituaçu between 1940 and 2025 was 23 October 1954, reaching 37.0 °C.
What is the coldest day in Ituaçu?
The coldest day measured in Ituaçu between 1940 and 2025 was 9 July 1963, at 9.5 °C.
Does it snow in Ituaçu?
Almost never: Ituaçu sees virtually no snow, with about 0 frost days per year.
Has the climate of Ituaçu warmed?
Yes: Ituaçu warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ituaçu?
The wettest day measured in Ituaçu between 1940 and 2025 was 4 January 1980, with 176 mm of rain in 24 hours.
What was the windiest day in Ituaçu?
The windiest day measured in Ituaçu between 1940 and 2025 was 25 July 2011, with winds reaching 23.7 km/h.
What is the warmest month in Ituaçu?
The warmest month in Ituaçu is February (23.5 °C on average); the coldest is July (19.0 °C).
How much does it rain in Ituaçu?
Ituaçu receives on average 999 mm of precipitation per year, spread over about 148 rainy days.
Is it sunny in Ituaçu?
Ituaçu gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Ituaçu?
Yes: Ituaçu has on average 36 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ituaçu?
In Ituaçu, between 1940 and 2025, the highest apparent temperature reached 39.5 °C on 25 October 2023, and the lowest was 8.0 °C on 22 July 2006.
Compare Ituaçu with another city
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Nearby cities
The climate around Ituaçu