Bataguassu climate — normals and trends
Bataguassu (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 24.0 °C and it receives 1,364 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 January (26.4 °C on average) and the coldest is July (20.2 °C). Rainfall peaks in January.
Bataguassu averages 0 frost days, 158 hot days (≥ 30 °C) and 144 rainy days per year.
Bataguassu has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.8 °C (on 6 October 2020) and the coldest 3.0 °C (on 18 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
BataguassuMato Grosso do Sul
- coords
- -21.71°, -52.42°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.0°C
Average daily high
29.1°C
Average daily low
20.1°C
Annual rainfall
1,364mm
Sunshine / day
10.0h
Mean relative humidity
71%
Average peak wind
12.6km/h
Seasonal range
6.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
158 d/yr
Rainy days (≥ 1 mm)
144 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.8 °C
Average feels-like low
21.5 °C
Average peak gust
30.5 km/h
Tropical nights (≥ 20 °C)
213 d/yr
Solar radiation
18.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.54 · 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
6 October 2020
Coldest day
3.0 °C
18 July 1975
Wettest day
110 mm
30 November 1969
Windiest day
41.3 km/h
15 September 1956
Strongest gust
83.9 km/h
20 September 1984
Hottest feels-like
45.1 °C
29 October 2007
Coldest feels-like
-1.5 °C
18 July 1975
Sunniest day
13.0 h
10 December 2021
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 | 33.6 °C | +2.8 °C | 107 mm | -116 mm |
| Feb | 32.5 °C | +1.8 °C | 101 mm | -91 mm |
| Mar | 33.0 °C | +2.6 °C | 65 mm | -77 mm |
| Apr | 28.6 °C | -0.4 °C | 160 mm | +86 mm |
| May | 28.2 °C | +1.8 °C | 19 mm | -51 mm |
| Jun | 25.7 °C | +0.3 °C | 54 mm | +2 mm |
| Jul | 26.0 °C | +0.2 °C | 9 mm | -24 mm |
| Aug | 28.0 °C | -0.3 °C | 5 mm | -30 mm |
| Sep | 33.2 °C | +3.1 °C | 9 mm | -60 mm |
| Oct | 30.5 °C | -0.1 °C | 82 mm | -52 mm |
| Nov | 31.0 °C | +0.4 °C | 119 mm | -30 mm |
| Dec | 32.2 °C | +1.5 °C | 166 mm | -27 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 Bataguassu?
Bataguassu has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 24.0 °C and it receives 1,364 mm of precipitation per year.
What is the hottest day ever recorded in Bataguassu?
The hottest day measured in Bataguassu between 1940 and 2025 was 6 October 2020, reaching 42.8 °C.
What is the coldest day in Bataguassu?
The coldest day measured in Bataguassu between 1940 and 2025 was 18 July 1975, at 3.0 °C.
Does it snow in Bataguassu?
Almost never: Bataguassu sees virtually no snow, with about 0 frost days per year.
Has the climate of Bataguassu warmed?
Yes: Bataguassu warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bataguassu?
The wettest day measured in Bataguassu between 1940 and 2025 was 30 November 1969, with 110 mm of rain in 24 hours.
What was the windiest day in Bataguassu?
The windiest day measured in Bataguassu between 1940 and 2025 was 15 September 1956, with winds reaching 41.3 km/h.
What is the warmest month in Bataguassu?
The warmest month in Bataguassu is January (26.4 °C on average); the coldest is July (20.2 °C).
How much does it rain in Bataguassu?
Bataguassu receives on average 1,364 mm of precipitation per year, spread over about 144 rainy days.
Is it sunny in Bataguassu?
Bataguassu gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Bataguassu?
Yes: Bataguassu has on average 213 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bataguassu?
In Bataguassu, between 1940 and 2025, the highest apparent temperature reached 45.1 °C on 29 October 2007, and the lowest was -1.5 °C on 18 July 1975.
Compare Bataguassu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bataguassu