São Gabriel do Oeste climate — normals and trends
São Gabriel do Oeste (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.4 °C and it receives 1,649 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 (24.9 °C on average) and the coldest is June (20.6 °C). Rainfall peaks in January.
São Gabriel do Oeste averages 0 frost days, 128 hot days (≥ 30 °C) and 178 rainy days per year.
São Gabriel do Oeste has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.1 °C (on 18 October 1963) and the coldest 1.3 °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
São Gabriel do OesteMato Grosso do Sul
- coords
- -19.40°, -54.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.4°C
Average daily high
28.7°C
Average daily low
19.3°C
Annual rainfall
1,649mm
Sunshine / day
10.2h
Mean relative humidity
72%
Average peak wind
12.6km/h
Seasonal range
4.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
128 d/yr
Rainy days (≥ 1 mm)
178 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.4 °C
Average feels-like low
20.6 °C
Average peak gust
31.9 km/h
Tropical nights (≥ 20 °C)
191 d/yr
Solar radiation
18.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.46 · 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
41.1 °C
18 October 1963
Coldest day
1.3 °C
18 July 1975
Wettest day
127 mm
17 May 1983
Windiest day
37.1 km/h
15 September 1956
Strongest gust
80.3 km/h
23 June 1960
Hottest feels-like
42.3 °C
9 November 1997
Coldest feels-like
-3.3 °C
18 July 1975
Sunniest day
13.0 h
29 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 | 30.0 °C | +1.1 °C | 236 mm | -35 mm |
| Feb | 29.8 °C | +0.9 °C | 218 mm | -18 mm |
| Mar | 30.1 °C | +1.0 °C | 120 mm | -84 mm |
| Apr | 28.4 °C | -0.2 °C | 188 mm | +87 mm |
| May | 28.0 °C | +1.2 °C | 30 mm | -36 mm |
| Jun | 26.2 °C | -0.1 °C | 49 mm | +13 mm |
| Jul | 27.1 °C | +0.2 °C | 1 mm | -26 mm |
| Aug | 29.1 °C | -0.3 °C | 8 mm | -20 mm |
| Sep | 33.8 °C | +3.0 °C | 7 mm | -68 mm |
| Oct | 31.5 °C | +1.2 °C | 83 mm | -79 mm |
| Nov | 31.1 °C | +1.5 °C | 133 mm | -61 mm |
| Dec | 29.9 °C | +0.9 °C | 235 mm | -15 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 São Gabriel do Oeste?
São Gabriel do Oeste has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.4 °C and it receives 1,649 mm of precipitation per year.
What is the hottest day ever recorded in São Gabriel do Oeste?
The hottest day measured in São Gabriel do Oeste between 1940 and 2025 was 18 October 1963, reaching 41.1 °C.
What is the coldest day in São Gabriel do Oeste?
The coldest day measured in São Gabriel do Oeste between 1940 and 2025 was 18 July 1975, at 1.3 °C.
Does it snow in São Gabriel do Oeste?
Almost never: São Gabriel do Oeste sees virtually no snow, with about 0 frost days per year.
Has the climate of São Gabriel do Oeste warmed?
Yes: São Gabriel do Oeste warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in São Gabriel do Oeste?
The wettest day measured in São Gabriel do Oeste between 1940 and 2025 was 17 May 1983, with 127 mm of rain in 24 hours.
What was the windiest day in São Gabriel do Oeste?
The windiest day measured in São Gabriel do Oeste between 1940 and 2025 was 15 September 1956, with winds reaching 37.1 km/h.
What is the warmest month in São Gabriel do Oeste?
The warmest month in São Gabriel do Oeste is October (24.9 °C on average); the coldest is June (20.6 °C).
How much does it rain in São Gabriel do Oeste?
São Gabriel do Oeste receives on average 1,649 mm of precipitation per year, spread over about 178 rainy days.
Is it sunny in São Gabriel do Oeste?
São Gabriel do Oeste gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in São Gabriel do Oeste?
Yes: São Gabriel do Oeste has on average 191 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in São Gabriel do Oeste?
In São Gabriel do Oeste, between 1940 and 2025, the highest apparent temperature reached 42.3 °C on 9 November 1997, and the lowest was -3.3 °C on 18 July 1975.
Compare São Gabriel do Oeste with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around São Gabriel do Oeste