Nova Alvorada do Sul climate — normals and trends
Nova Alvorada do Sul (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.7 °C and it receives 1,336 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 (26.0 °C on average) and the coldest is June (20.0 °C). Rainfall peaks in January.
Nova Alvorada do Sul averages 0 frost days, 167 hot days (≥ 30 °C) and 151 rainy days per year.
Nova Alvorada do Sul has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.9 °C (on 21 October 1963) and the coldest 0.1 °C (on 19 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
Nova Alvorada do SulMato Grosso do Sul
- coords
- -21.47°, -54.38°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.7°C
Average daily high
29.2°C
Average daily low
19.3°C
Annual rainfall
1,336mm
Sunshine / day
10.0h
Mean relative humidity
70%
Average peak wind
13.6km/h
Seasonal range
6.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
167 d/yr
Rainy days (≥ 1 mm)
151 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.7 °C
Average feels-like low
20.5 °C
Average peak gust
32.0 km/h
Tropical nights (≥ 20 °C)
197 d/yr
Solar radiation
18.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.39 · 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
41.9 °C
21 October 1963
Coldest day
0.1 °C
19 July 1975
Wettest day
140 mm
8 November 1980
Windiest day
46.8 km/h
15 September 1956
Strongest gust
95.8 km/h
20 September 1984
Hottest feels-like
44.1 °C
31 October 2019
Coldest feels-like
-3.2 °C
19 July 1975
Sunniest day
13.0 h
25 December 2025
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 | 33.8 °C | +3.0 °C | 58 mm | -140 mm |
| Feb | 32.0 °C | +1.4 °C | 123 mm | -52 mm |
| Mar | 32.0 °C | +1.5 °C | 103 mm | -33 mm |
| Apr | 27.8 °C | -1.3 °C | 191 mm | +110 mm |
| May | 28.1 °C | +1.7 °C | 28 mm | -51 mm |
| Jun | 25.5 °C | 0.0 °C | 50 mm | -5 mm |
| Jul | 26.8 °C | +0.7 °C | 22 mm | -17 mm |
| Aug | 28.4 °C | -0.2 °C | 30 mm | -11 mm |
| Sep | 34.0 °C | +3.9 °C | 19 mm | -62 mm |
| Oct | 30.9 °C | +0.3 °C | 101 mm | -31 mm |
| Nov | 31.2 °C | +0.5 °C | 117 mm | -28 mm |
| Dec | 31.9 °C | +1.1 °C | 154 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 Nova Alvorada do Sul?
Nova Alvorada do Sul has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.7 °C and it receives 1,336 mm of precipitation per year.
What is the hottest day ever recorded in Nova Alvorada do Sul?
The hottest day measured in Nova Alvorada do Sul between 1940 and 2025 was 21 October 1963, reaching 41.9 °C.
What is the coldest day in Nova Alvorada do Sul?
The coldest day measured in Nova Alvorada do Sul between 1940 and 2025 was 19 July 1975, at 0.1 °C.
Does it snow in Nova Alvorada do Sul?
Almost never: Nova Alvorada do Sul sees virtually no snow, with about 0 frost days per year.
Has the climate of Nova Alvorada do Sul warmed?
Yes: Nova Alvorada do Sul warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Nova Alvorada do Sul?
The wettest day measured in Nova Alvorada do Sul between 1940 and 2025 was 8 November 1980, with 140 mm of rain in 24 hours.
What was the windiest day in Nova Alvorada do Sul?
The windiest day measured in Nova Alvorada do Sul between 1940 and 2025 was 15 September 1956, with winds reaching 46.8 km/h.
What is the warmest month in Nova Alvorada do Sul?
The warmest month in Nova Alvorada do Sul is January (26.0 °C on average); the coldest is June (20.0 °C).
How much does it rain in Nova Alvorada do Sul?
Nova Alvorada do Sul receives on average 1,336 mm of precipitation per year, spread over about 151 rainy days.
Is it sunny in Nova Alvorada do Sul?
Nova Alvorada do Sul gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Nova Alvorada do Sul?
Yes: Nova Alvorada do Sul has on average 197 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Nova Alvorada do Sul?
In Nova Alvorada do Sul, between 1940 and 2025, the highest apparent temperature reached 44.1 °C on 31 October 2019, and the lowest was -3.2 °C on 19 July 1975.
Compare Nova Alvorada do Sul with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Nova Alvorada do Sul