Patrocínio climate — normals and trends
Patrocínio (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 20.9 °C and it receives 1,438 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 October (22.5 °C on average) and the coldest is June (18.0 °C). Rainfall peaks in December.
Patrocínio averages 0 frost days, 32 hot days (≥ 30 °C) and 159 rainy days per year.
Patrocínio has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.4 °C (on 18 October 1963) and the coldest 1.4 °C (on 1 June 1979).
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
PatrocínioMinas Gerais
- coords
- -18.94°, -46.99°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
20.9°C
Average daily high
26.2°C
Average daily low
16.4°C
Annual rainfall
1,438mm
Sunshine / day
10.0h
Mean relative humidity
72%
Average peak wind
12.8km/h
Seasonal range
4.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
32 d/yr
Rainy days (≥ 1 mm)
159 d/yr
Annual snowfall
0.0 cm
Average feels-like high
27.9 °C
Average feels-like low
16.8 °C
Average peak gust
30.8 km/h
Tropical nights (≥ 20 °C)
14 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.60 · 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
37.4 °C
18 October 1963
Coldest day
1.4 °C
1 June 1979
Wettest day
141 mm
6 December 2009
Windiest day
29.5 km/h
30 October 1994
Strongest gust
65.5 km/h
21 August 2016
Hottest feels-like
39.0 °C
18 October 1963
Coldest feels-like
-2.0 °C
1 June 1979
Sunniest day
13.1 h
16 December 2023
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 | 27.5 °C | +0.8 °C | 282 mm | +29 mm |
| Feb | 28.9 °C | +2.0 °C | 55 mm | -148 mm |
| Mar | 29.0 °C | +2.4 °C | 113 mm | -72 mm |
| Apr | 26.5 °C | +0.5 °C | 111 mm | +27 mm |
| May | 24.9 °C | +0.3 °C | 2 mm | -32 mm |
| Jun | 25.0 °C | +1.0 °C | 11 mm | -2 mm |
| Jul | 25.0 °C | +0.8 °C | 1 mm | -10 mm |
| Aug | 27.3 °C | +0.8 °C | 3 mm | -10 mm |
| Sep | 29.6 °C | +1.3 °C | 25 mm | -21 mm |
| Oct | 28.5 °C | +0.5 °C | 62 mm | -71 mm |
| Nov | 29.0 °C | +2.3 °C | 103 mm | -103 mm |
| Dec | 27.8 °C | +1.5 °C | 259 mm | -0 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 Patrocínio?
Patrocínio has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 20.9 °C and it receives 1,438 mm of precipitation per year.
What is the hottest day ever recorded in Patrocínio?
The hottest day measured in Patrocínio between 1940 and 2025 was 18 October 1963, reaching 37.4 °C.
What is the coldest day in Patrocínio?
The coldest day measured in Patrocínio between 1940 and 2025 was 1 June 1979, at 1.4 °C.
Does it snow in Patrocínio?
Almost never: Patrocínio sees virtually no snow, with about 0 frost days per year.
Has the climate of Patrocínio warmed?
Yes: Patrocínio warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Patrocínio?
The wettest day measured in Patrocínio between 1940 and 2025 was 6 December 2009, with 141 mm of rain in 24 hours.
What was the windiest day in Patrocínio?
The windiest day measured in Patrocínio between 1940 and 2025 was 30 October 1994, with winds reaching 29.5 km/h.
What is the warmest month in Patrocínio?
The warmest month in Patrocínio is October (22.5 °C on average); the coldest is June (18.0 °C).
How much does it rain in Patrocínio?
Patrocínio receives on average 1,438 mm of precipitation per year, spread over about 159 rainy days.
Is it sunny in Patrocínio?
Patrocínio gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Patrocínio?
Yes: Patrocínio has on average 14 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Patrocínio?
In Patrocínio, between 1940 and 2025, the highest apparent temperature reached 39.0 °C on 18 October 1963, and the lowest was -2.0 °C on 1 June 1979.
Compare Patrocínio with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Patrocínio