Ourolândia climate — normals and trends
Ourolândia (Brazil) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 23.6 °C and it receives 347 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 (25.1 °C on average) and the coldest is July (21.0 °C). Rainfall peaks in March.
Ourolândia averages 0 frost days, 137 hot days (≥ 30 °C) and 49 rainy days per year.
Ourolândia has warmed by +0.6 °C between 1940 and 2025, or +0.07 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.8 °C (on 26 October 2023) and the coldest 11.6 °C (on 28 August 1999).
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
OurolândiaEstado de Bahia
- coords
- -10.97°, -41.08°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.6°C
Average daily high
29.0°C
Average daily low
19.2°C
Annual rainfall
347mm
Sunshine / day
10.5h
Mean relative humidity
66%
Average peak wind
17.8km/h
Seasonal range
4.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
137 d/yr
Rainy days (≥ 1 mm)
49 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.0 °C
Average feels-like low
20.0 °C
Average peak gust
38.2 km/h
Tropical nights (≥ 20 °C)
136 d/yr
Solar radiation
20.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.6 °C
since 1940
+0.1 °C per decade · r² = 0.09 · p = 0.006
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
26 October 2023
Coldest day
11.6 °C
28 August 1999
Wettest day
125 mm
17 March 1991
Windiest day
35.4 km/h
19 July 1985
Strongest gust
67.0 km/h
19 July 1985
Hottest feels-like
40.4 °C
19 December 1994
Coldest feels-like
10.3 °C
28 August 1999
Sunniest day
12.6 h
10 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 | 30.4 °C | +0.2 °C | 137 mm | +79 mm |
| Feb | 30.8 °C | +0.4 °C | 7 mm | -37 mm |
| Mar | 31.9 °C | +1.8 °C | 4 mm | -62 mm |
| Apr | 32.1 °C | +2.8 °C | 17 mm | -12 mm |
| May | 27.7 °C | -0.3 °C | 24 mm | +14 mm |
| Jun | 27.3 °C | +0.7 °C | 8 mm | +2 mm |
| Jul | 26.4 °C | +0.4 °C | 6 mm | +1 mm |
| Aug | 27.9 °C | +0.9 °C | 5 mm | +1 mm |
| Sep | 29.1 °C | +0.1 °C | 2 mm | -2 mm |
| Oct | 30.1 °C | -0.7 °C | 12 mm | -2 mm |
| Nov | 30.8 °C | +0.4 °C | 59 mm | +7 mm |
| Dec | 30.5 °C | +0.4 °C | 9 mm | -49 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 Ourolândia?
Ourolândia has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 23.6 °C and it receives 347 mm of precipitation per year.
What is the hottest day ever recorded in Ourolândia?
The hottest day measured in Ourolândia between 1940 and 2025 was 26 October 2023, reaching 37.8 °C.
What is the coldest day in Ourolândia?
The coldest day measured in Ourolândia between 1940 and 2025 was 28 August 1999, at 11.6 °C.
Does it snow in Ourolândia?
Almost never: Ourolândia sees virtually no snow, with about 0 frost days per year.
Has the climate of Ourolândia warmed?
Yes: Ourolândia warmed by +0.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ourolândia?
The wettest day measured in Ourolândia between 1940 and 2025 was 17 March 1991, with 125 mm of rain in 24 hours.
What was the windiest day in Ourolândia?
The windiest day measured in Ourolândia between 1940 and 2025 was 19 July 1985, with winds reaching 35.4 km/h.
What is the warmest month in Ourolândia?
The warmest month in Ourolândia is February (25.1 °C on average); the coldest is July (21.0 °C).
How much does it rain in Ourolândia?
Ourolândia receives on average 347 mm of precipitation per year, spread over about 49 rainy days.
Is it sunny in Ourolândia?
Ourolândia gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
Are there tropical nights in Ourolândia?
Yes: Ourolândia has on average 136 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ourolândia?
In Ourolândia, between 1940 and 2025, the highest apparent temperature reached 40.4 °C on 19 December 1994, and the lowest was 10.3 °C on 28 August 1999.
Compare Ourolândia with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ourolândia