Nova Olímpia climate — normals and trends
Nova Olímpia (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.9 °C and it receives 1,474 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 January.
Nova Olímpia averages 0 frost days, 261 hot days (≥ 30 °C) and 180 rainy days per year.
Nova Olímpia 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 42.8 °C (on 14 October 1963) and the coldest 6.6 °C (on 19 July 1975).
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
Nova OlímpiaMato Grosso
- coords
- -14.80°, -57.29°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.9°C
Average daily high
31.4°C
Average daily low
21.6°C
Annual rainfall
1,474mm
Sunshine / day
10.2h
Mean relative humidity
74%
Average peak wind
9.8km/h
Seasonal range
3.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
261 d/yr
Rainy days (≥ 1 mm)
180 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.8 °C
Average feels-like low
24.4 °C
Average peak gust
26.9 km/h
Tropical nights (≥ 20 °C)
287 d/yr
Solar radiation
19.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.39 · 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
42.8 °C
14 October 1963
Coldest day
6.6 °C
19 July 1975
Wettest day
84 mm
28 December 1961
Windiest day
41.4 km/h
14 September 2011
Strongest gust
86.4 km/h
14 September 2011
Hottest feels-like
46.5 °C
20 October 1999
Coldest feels-like
2.9 °C
30 July 1955
Sunniest day
12.8 h
22 November 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 | 31.3 °C | +0.5 °C | 201 mm | -49 mm |
| Feb | 30.9 °C | +0.2 °C | 119 mm | -110 mm |
| Mar | 31.4 °C | +0.7 °C | 136 mm | -72 mm |
| Apr | 30.2 °C | -0.2 °C | 144 mm | +26 mm |
| May | 30.8 °C | +1.1 °C | 45 mm | -2 mm |
| Jun | 30.1 °C | +0.1 °C | 30 mm | +18 mm |
| Jul | 30.7 °C | -0.4 °C | 0 mm | -8 mm |
| Aug | 33.6 °C | +0.1 °C | 1 mm | -15 mm |
| Sep | 36.9 °C | +2.7 °C | 9 mm | -41 mm |
| Oct | 34.2 °C | +1.2 °C | 47 mm | -84 mm |
| Nov | 33.3 °C | +1.6 °C | 108 mm | -73 mm |
| Dec | 31.1 °C | +0.1 °C | 268 mm | +42 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 Nova Olímpia?
Nova Olímpia has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.9 °C and it receives 1,474 mm of precipitation per year.
What is the hottest day ever recorded in Nova Olímpia?
The hottest day measured in Nova Olímpia between 1940 and 2025 was 14 October 1963, reaching 42.8 °C.
What is the coldest day in Nova Olímpia?
The coldest day measured in Nova Olímpia between 1940 and 2025 was 19 July 1975, at 6.6 °C.
Does it snow in Nova Olímpia?
Almost never: Nova Olímpia sees virtually no snow, with about 0 frost days per year.
Has the climate of Nova Olímpia warmed?
Yes: Nova Olímpia warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Nova Olímpia?
The wettest day measured in Nova Olímpia between 1940 and 2025 was 28 December 1961, with 84 mm of rain in 24 hours.
What was the windiest day in Nova Olímpia?
The windiest day measured in Nova Olímpia between 1940 and 2025 was 14 September 2011, with winds reaching 41.4 km/h.
What is the warmest month in Nova Olímpia?
The warmest month in Nova Olímpia is September (27.7 °C on average); the coldest is June (23.8 °C).
How much does it rain in Nova Olímpia?
Nova Olímpia receives on average 1,474 mm of precipitation per year, spread over about 180 rainy days.
Is it sunny in Nova Olímpia?
Nova Olímpia gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Nova Olímpia?
Yes: Nova Olímpia has on average 287 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Nova Olímpia?
In Nova Olímpia, between 1940 and 2025, the highest apparent temperature reached 46.5 °C on 20 October 1999, and the lowest was 2.9 °C on 30 July 1955.
Compare Nova Olímpia with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Nova Olímpia