Nobres climate — normals and trends
Nobres (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.6 °C and it receives 1,423 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 (27.4 °C on average) and the coldest is June (23.7 °C). Rainfall peaks in January.
Nobres averages 0 frost days, 243 hot days (≥ 30 °C) and 173 rainy days per year.
Nobres has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.0 °C (on 14 October 1963) and the coldest 6.9 °C (on 21 August 1965).
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
NobresMato Grosso
- coords
- -14.72°, -56.33°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.6°C
Average daily high
31.0°C
Average daily low
21.2°C
Annual rainfall
1,423mm
Sunshine / day
10.1h
Mean relative humidity
73%
Average peak wind
11.6km/h
Seasonal range
3.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
243 d/yr
Rainy days (≥ 1 mm)
173 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.3 °C
Average feels-like low
23.6 °C
Average peak gust
27.4 km/h
Tropical nights (≥ 20 °C)
279 d/yr
Solar radiation
18.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.30 · 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
42.0 °C
14 October 1963
Coldest day
6.9 °C
21 August 1965
Wettest day
202 mm
2 January 2010
Windiest day
35.7 km/h
28 September 1961
Strongest gust
81.0 km/h
12 January 1965
Hottest feels-like
45.6 °C
20 October 1999
Coldest feels-like
1.7 °C
30 July 1955
Sunniest day
12.8 h
1 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 | 30.6 °C | +0.4 °C | 208 mm | -43 mm |
| Feb | 30.4 °C | +0.3 °C | 154 mm | -71 mm |
| Mar | 31.0 °C | +0.7 °C | 92 mm | -106 mm |
| Apr | 30.4 °C | +0.2 °C | 83 mm | -18 mm |
| May | 31.2 °C | +1.5 °C | 24 mm | -16 mm |
| Jun | 30.7 °C | +0.6 °C | 30 mm | +23 mm |
| Jul | 30.9 °C | +0.1 °C | 0 mm | -7 mm |
| Aug | 33.3 °C | +0.3 °C | 0 mm | -11 mm |
| Sep | 36.4 °C | +2.6 °C | 12 mm | -33 mm |
| Oct | 34.1 °C | +1.4 °C | 39 mm | -88 mm |
| Nov | 33.3 °C | +2.1 °C | 74 mm | -110 mm |
| Dec | 30.3 °C | -0.1 °C | 293 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 Nobres?
Nobres has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.6 °C and it receives 1,423 mm of precipitation per year.
What is the hottest day ever recorded in Nobres?
The hottest day measured in Nobres between 1940 and 2025 was 14 October 1963, reaching 42.0 °C.
What is the coldest day in Nobres?
The coldest day measured in Nobres between 1940 and 2025 was 21 August 1965, at 6.9 °C.
Does it snow in Nobres?
Almost never: Nobres sees virtually no snow, with about 0 frost days per year.
Has the climate of Nobres warmed?
Yes: Nobres warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Nobres?
The wettest day measured in Nobres between 1940 and 2025 was 2 January 2010, with 202 mm of rain in 24 hours.
What was the windiest day in Nobres?
The windiest day measured in Nobres between 1940 and 2025 was 28 September 1961, with winds reaching 35.7 km/h.
What is the warmest month in Nobres?
The warmest month in Nobres is September (27.4 °C on average); the coldest is June (23.7 °C).
How much does it rain in Nobres?
Nobres receives on average 1,423 mm of precipitation per year, spread over about 173 rainy days.
Is it sunny in Nobres?
Nobres gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Nobres?
Yes: Nobres has on average 279 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Nobres?
In Nobres, between 1940 and 2025, the highest apparent temperature reached 45.6 °C on 20 October 1999, and the lowest was 1.7 °C on 30 July 1955.
Compare Nobres with another city
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Nearby cities
The climate around Nobres