Simonésia climate — normals and trends
Simonésia (Brazil) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 20.5 °C and it receives 1,437 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 (22.9 °C on average) and the coldest is July (17.5 °C). Rainfall peaks in December.
Simonésia averages 0 frost days, 20 hot days (≥ 30 °C) and 140 rainy days per year.
Simonésia has warmed by +2.1 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The hottest day of the period reached 35.5 °C (on 15 October 1963) and the coldest 5.3 °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
SimonésiaMinas Gerais
- coords
- -20.12°, -42.00°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
20.5°C
Average daily high
25.3°C
Average daily low
16.6°C
Annual rainfall
1,437mm
Sunshine / day
9.4h
Mean relative humidity
79%
Average peak wind
10.1km/h
Seasonal range
5.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
20 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
0.0 cm
Average feels-like high
27.4 °C
Average feels-like low
17.8 °C
Average peak gust
27.0 km/h
Tropical nights (≥ 20 °C)
26 d/yr
Solar radiation
16.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.2 °C per decade · r² = 0.69 · 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
35.5 °C
15 October 1963
Coldest day
5.3 °C
1 June 1979
Wettest day
134 mm
1 February 1979
Windiest day
24.6 km/h
21 November 1984
Strongest gust
67.3 km/h
23 December 1994
Hottest feels-like
41.5 °C
11 February 1998
Coldest feels-like
2.7 °C
1 June 1979
Sunniest day
13.1 h
12 January 1954
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 | 28.0 °C | +0.8 °C | 324 mm | +98 mm |
| Feb | 30.4 °C | +2.8 °C | 6 mm | -139 mm |
| Mar | 29.1 °C | +2.0 °C | 117 mm | -47 mm |
| Apr | 26.3 °C | +0.7 °C | 97 mm | +12 mm |
| May | 24.6 °C | +0.7 °C | 35 mm | -7 mm |
| Jun | 24.0 °C | +1.1 °C | 11 mm | -10 mm |
| Jul | 23.7 °C | +1.1 °C | 7 mm | -9 mm |
| Aug | 24.8 °C | +1.0 °C | 13 mm | -6 mm |
| Sep | 26.0 °C | +1.0 °C | 23 mm | -30 mm |
| Oct | 26.5 °C | +0.9 °C | 91 mm | -56 mm |
| Nov | 26.8 °C | +1.3 °C | 86 mm | -149 mm |
| Dec | 28.6 °C | +2.3 °C | 203 mm | -81 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 Simonésia?
Simonésia has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 20.5 °C and it receives 1,437 mm of precipitation per year.
What is the hottest day ever recorded in Simonésia?
The hottest day measured in Simonésia between 1940 and 2025 was 15 October 1963, reaching 35.5 °C.
What is the coldest day in Simonésia?
The coldest day measured in Simonésia between 1940 and 2025 was 1 June 1979, at 5.3 °C.
Does it snow in Simonésia?
Almost never: Simonésia sees virtually no snow, with about 0 frost days per year.
Has the climate of Simonésia warmed?
Yes: Simonésia warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Simonésia?
The wettest day measured in Simonésia between 1940 and 2025 was 1 February 1979, with 134 mm of rain in 24 hours.
What was the windiest day in Simonésia?
The windiest day measured in Simonésia between 1940 and 2025 was 21 November 1984, with winds reaching 24.6 km/h.
What is the warmest month in Simonésia?
The warmest month in Simonésia is February (22.9 °C on average); the coldest is July (17.5 °C).
How much does it rain in Simonésia?
Simonésia receives on average 1,437 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Simonésia?
Simonésia gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Simonésia?
Yes: Simonésia has on average 26 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Simonésia?
In Simonésia, between 1940 and 2025, the highest apparent temperature reached 41.5 °C on 11 February 1998, and the lowest was 2.7 °C on 1 June 1979.
Compare Simonésia with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Simonésia