Uruaçu climate — normals and trends
Uruaçu (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.1 °C and it receives 1,566 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 September (27.7 °C on average) and the coldest is June (23.8 °C). Rainfall peaks in December.
Uruaçu averages 0 frost days, 203 hot days (≥ 30 °C) and 159 rainy days per year.
Uruaçu has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.2 °C (on 15 October 1963) and the coldest 9.9 °C (on 19 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
UruaçuGoiás
- coords
- -14.52°, -49.14°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.1°C
Average daily high
30.4°C
Average daily low
20.5°C
Annual rainfall
1,566mm
Sunshine / day
10.1h
Mean relative humidity
67%
Average peak wind
11.3km/h
Seasonal range
3.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
203 d/yr
Rainy days (≥ 1 mm)
159 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.4 °C
Average feels-like low
22.2 °C
Average peak gust
28.7 km/h
Tropical nights (≥ 20 °C)
256 d/yr
Solar radiation
19.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.32 · 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
41.2 °C
15 October 1963
Coldest day
9.9 °C
19 May 2022
Wettest day
219 mm
22 January 1959
Windiest day
28.1 km/h
28 December 1958
Strongest gust
70.9 km/h
11 December 2017
Hottest feels-like
43.2 °C
7 November 2015
Coldest feels-like
6.2 °C
19 May 2022
Sunniest day
12.8 h
10 January 2020
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 | 29.0 °C | +0.2 °C | 266 mm | -19 mm |
| Feb | 31.1 °C | +2.1 °C | 107 mm | -124 mm |
| Mar | 31.3 °C | +2.3 °C | 98 mm | -123 mm |
| Apr | 30.9 °C | +1.2 °C | 78 mm | -29 mm |
| May | 30.9 °C | +0.8 °C | 4 mm | -21 mm |
| Jun | 31.0 °C | +0.9 °C | 0 mm | -4 mm |
| Jul | 31.0 °C | +0.6 °C | 0 mm | -2 mm |
| Aug | 33.3 °C | +0.8 °C | 0 mm | -3 mm |
| Sep | 34.6 °C | +0.7 °C | 6 mm | -20 mm |
| Oct | 34.4 °C | +2.2 °C | 33 mm | -101 mm |
| Nov | 31.9 °C | +2.2 °C | 118 mm | -122 mm |
| Dec | 29.5 °C | +0.7 °C | 178 mm | -113 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 Uruaçu?
Uruaçu has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.1 °C and it receives 1,566 mm of precipitation per year.
What is the hottest day ever recorded in Uruaçu?
The hottest day measured in Uruaçu between 1940 and 2025 was 15 October 1963, reaching 41.2 °C.
What is the coldest day in Uruaçu?
The coldest day measured in Uruaçu between 1940 and 2025 was 19 May 2022, at 9.9 °C.
Does it snow in Uruaçu?
Almost never: Uruaçu sees virtually no snow, with about 0 frost days per year.
Has the climate of Uruaçu warmed?
Yes: Uruaçu warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Uruaçu?
The wettest day measured in Uruaçu between 1940 and 2025 was 22 January 1959, with 219 mm of rain in 24 hours.
What was the windiest day in Uruaçu?
The windiest day measured in Uruaçu between 1940 and 2025 was 28 December 1958, with winds reaching 28.1 km/h.
What is the warmest month in Uruaçu?
The warmest month in Uruaçu is September (27.7 °C on average); the coldest is June (23.8 °C).
How much does it rain in Uruaçu?
Uruaçu receives on average 1,566 mm of precipitation per year, spread over about 159 rainy days.
Is it sunny in Uruaçu?
Uruaçu gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Uruaçu?
Yes: Uruaçu has on average 256 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Uruaçu?
In Uruaçu, between 1940 and 2025, the highest apparent temperature reached 43.2 °C on 7 November 2015, and the lowest was 6.2 °C on 19 May 2022.
Compare Uruaçu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Uruaçu