Francisco Sá climate — normals and trends
Francisco Sá (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.1 °C and it receives 887 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 (24.7 °C on average) and the coldest is July (20.4 °C). Rainfall peaks in December.
Francisco Sá averages 0 frost days, 111 hot days (≥ 30 °C) and 96 rainy days per year.
Francisco Sá has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.9 °C (on 22 October 2015) and the coldest 6.5 °C (on 20 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
Francisco SáMinas Gerais
- coords
- -16.48°, -43.49°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.1°C
Average daily high
28.4°C
Average daily low
18.3°C
Annual rainfall
887mm
Sunshine / day
10.2h
Mean relative humidity
66%
Average peak wind
13.2km/h
Seasonal range
4.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
111 d/yr
Rainy days (≥ 1 mm)
96 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.4 °C
Average feels-like low
18.9 °C
Average peak gust
31.6 km/h
Tropical nights (≥ 20 °C)
94 d/yr
Solar radiation
19.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.50 · 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
39.9 °C
22 October 2015
Coldest day
6.5 °C
20 May 2022
Wettest day
138 mm
28 November 2013
Windiest day
28.5 km/h
14 July 1985
Strongest gust
71.3 km/h
24 January 1969
Hottest feels-like
42.8 °C
19 November 2023
Coldest feels-like
4.1 °C
20 May 2022
Sunniest day
12.9 h
2 January 1947
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 | 29.4 °C | +0.4 °C | 179 mm | +40 mm |
| Feb | 31.2 °C | +1.8 °C | 6 mm | -100 mm |
| Mar | 31.9 °C | +3.0 °C | 48 mm | -69 mm |
| Apr | 30.5 °C | +2.3 °C | 59 mm | +14 mm |
| May | 27.9 °C | +0.6 °C | 4 mm | -7 mm |
| Jun | 28.1 °C | +1.6 °C | 0 mm | -3 mm |
| Jul | 27.4 °C | +1.1 °C | 1 mm | -1 mm |
| Aug | 29.0 °C | +0.8 °C | 1 mm | -2 mm |
| Sep | 30.9 °C | +0.7 °C | 3 mm | -12 mm |
| Oct | 30.8 °C | +0.5 °C | 45 mm | -31 mm |
| Nov | 30.6 °C | +2.0 °C | 88 mm | -91 mm |
| Dec | 30.0 °C | +1.6 °C | 216 mm | +23 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 Francisco Sá?
Francisco Sá has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.1 °C and it receives 887 mm of precipitation per year.
What is the hottest day ever recorded in Francisco Sá?
The hottest day measured in Francisco Sá between 1940 and 2025 was 22 October 2015, reaching 39.9 °C.
What is the coldest day in Francisco Sá?
The coldest day measured in Francisco Sá between 1940 and 2025 was 20 May 2022, at 6.5 °C.
Does it snow in Francisco Sá?
Almost never: Francisco Sá sees virtually no snow, with about 0 frost days per year.
Has the climate of Francisco Sá warmed?
Yes: Francisco Sá warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Francisco Sá?
The wettest day measured in Francisco Sá between 1940 and 2025 was 28 November 2013, with 138 mm of rain in 24 hours.
What was the windiest day in Francisco Sá?
The windiest day measured in Francisco Sá between 1940 and 2025 was 14 July 1985, with winds reaching 28.5 km/h.
What is the warmest month in Francisco Sá?
The warmest month in Francisco Sá is October (24.7 °C on average); the coldest is July (20.4 °C).
How much does it rain in Francisco Sá?
Francisco Sá receives on average 887 mm of precipitation per year, spread over about 96 rainy days.
Is it sunny in Francisco Sá?
Francisco Sá gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Francisco Sá?
Yes: Francisco Sá has on average 94 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Francisco Sá?
In Francisco Sá, between 1940 and 2025, the highest apparent temperature reached 42.8 °C on 19 November 2023, and the lowest was 4.1 °C on 20 May 2022.
Compare Francisco Sá with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Francisco Sá