Itamaraju climate — normals and trends
Itamaraju (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.9 °C and it receives 991 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 (26.0 °C on average) and the coldest is July (21.2 °C). Rainfall peaks in November.
Itamaraju averages 0 frost days, 95 hot days (≥ 30 °C) and 192 rainy days per year.
Itamaraju has warmed by +1.5 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.2 °C (on 3 January 2016) and the coldest 10.8 °C (on 20 May 2022).
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
ItamarajuEstado de Bahia
- coords
- -17.04°, -39.53°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.9°C
Average daily high
28.1°C
Average daily low
20.5°C
Annual rainfall
991mm
Sunshine / day
10.1h
Mean relative humidity
81%
Average peak wind
14.1km/h
Seasonal range
4.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
95 d/yr
Rainy days (≥ 1 mm)
192 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.6 °C
Average feels-like low
23.1 °C
Average peak gust
32.1 km/h
Tropical nights (≥ 20 °C)
229 d/yr
Solar radiation
17.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °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
38.2 °C
3 January 2016
Coldest day
10.8 °C
20 May 2022
Wettest day
187 mm
11 January 1992
Windiest day
26.6 km/h
27 September 2023
Strongest gust
58.7 km/h
10 November 2000
Hottest feels-like
43.5 °C
27 March 1974
Coldest feels-like
8.5 °C
20 May 2022
Sunniest day
13.0 h
3 December 1940
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 31.3 °C | +1.1 °C | 105 mm | +17 mm |
| Feb | 31.7 °C | +1.2 °C | 60 mm | -9 mm |
| Mar | 31.6 °C | +1.4 °C | 62 mm | -47 mm |
| Apr | 30.4 °C | +1.6 °C | 118 mm | +24 mm |
| May | 27.4 °C | +0.1 °C | 96 mm | +30 mm |
| Jun | 26.9 °C | +0.7 °C | 55 mm | +2 mm |
| Jul | 26.0 °C | +0.6 °C | 41 mm | -12 mm |
| Aug | 26.8 °C | +0.9 °C | 33 mm | -8 mm |
| Sep | 27.5 °C | +0.5 °C | 37 mm | -11 mm |
| Oct | 27.9 °C | -0.2 °C | 101 mm | +7 mm |
| Nov | 28.9 °C | +0.4 °C | 136 mm | -9 mm |
| Dec | 30.0 °C | +0.6 °C | 181 mm | +50 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 Itamaraju?
Itamaraju has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.9 °C and it receives 991 mm of precipitation per year.
What is the hottest day ever recorded in Itamaraju?
The hottest day measured in Itamaraju between 1940 and 2025 was 3 January 2016, reaching 38.2 °C.
What is the coldest day in Itamaraju?
The coldest day measured in Itamaraju between 1940 and 2025 was 20 May 2022, at 10.8 °C.
Does it snow in Itamaraju?
Almost never: Itamaraju sees virtually no snow, with about 0 frost days per year.
Has the climate of Itamaraju warmed?
Yes: Itamaraju warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Itamaraju?
The wettest day measured in Itamaraju between 1940 and 2025 was 11 January 1992, with 187 mm of rain in 24 hours.
What was the windiest day in Itamaraju?
The windiest day measured in Itamaraju between 1940 and 2025 was 27 September 2023, with winds reaching 26.6 km/h.
What is the warmest month in Itamaraju?
The warmest month in Itamaraju is February (26.0 °C on average); the coldest is July (21.2 °C).
How much does it rain in Itamaraju?
Itamaraju receives on average 991 mm of precipitation per year, spread over about 192 rainy days.
Is it sunny in Itamaraju?
Itamaraju gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Itamaraju?
Yes: Itamaraju has on average 229 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Itamaraju?
In Itamaraju, between 1940 and 2025, the highest apparent temperature reached 43.5 °C on 27 March 1974, and the lowest was 8.5 °C on 20 May 2022.
Compare Itamaraju with another city
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Nearby cities
The climate around Itamaraju