Antonina climate — normals and trends
Antonina (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.0 °C and it receives 2,105 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 (23.7 °C on average) and the coldest is July (16.1 °C). Rainfall peaks in January.
Antonina averages 0 frost days, 28 hot days (≥ 30 °C) and 227 rainy days per year.
Antonina has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.1 °C (on 10 February 1973) and the coldest 0.1 °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
AntoninaParaná
- coords
- -25.43°, -48.71°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
20.0°C
Average daily high
23.8°C
Average daily low
17.0°C
Annual rainfall
2,105mm
Sunshine / day
8.1h
Mean relative humidity
85%
Average peak wind
8.9km/h
Seasonal range
7.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
28 d/yr
Rainy days (≥ 1 mm)
227 d/yr
Annual snowfall
0.0 cm
Average feels-like high
26.5 °C
Average feels-like low
18.5 °C
Average peak gust
27.7 km/h
Tropical nights (≥ 20 °C)
85 d/yr
Solar radiation
14.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.44 · 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
38.1 °C
10 February 1973
Coldest day
0.1 °C
18 July 1975
Wettest day
327 mm
7 February 1996
Windiest day
34.3 km/h
13 July 2023
Strongest gust
91.4 km/h
13 July 2023
Hottest feels-like
46.1 °C
4 February 2010
Coldest feels-like
-3.3 °C
18 July 1975
Sunniest day
13.6 h
12 December 1941
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 | 27.6 °C | +0.2 °C | 366 mm | +66 mm |
| Feb | 29.8 °C | +2.3 °C | 286 mm | +11 mm |
| Mar | 27.6 °C | +1.1 °C | 165 mm | -78 mm |
| Apr | 23.8 °C | -0.7 °C | 168 mm | +29 mm |
| May | 23.1 °C | +0.8 °C | 96 mm | -20 mm |
| Jun | 20.3 °C | -0.6 °C | 105 mm | +13 mm |
| Jul | 19.4 °C | -1.0 °C | 32 mm | -57 mm |
| Aug | 20.2 °C | -1.0 °C | 78 mm | -16 mm |
| Sep | 22.2 °C | +0.4 °C | 109 mm | -40 mm |
| Oct | 22.3 °C | -0.7 °C | 243 mm | +54 mm |
| Nov | 24.6 °C | +0.1 °C | 184 mm | +4 mm |
| Dec | 28.8 °C | +2.6 °C | 269 mm | +29 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 Antonina?
Antonina has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.0 °C and it receives 2,105 mm of precipitation per year.
What is the hottest day ever recorded in Antonina?
The hottest day measured in Antonina between 1940 and 2025 was 10 February 1973, reaching 38.1 °C.
What is the coldest day in Antonina?
The coldest day measured in Antonina between 1940 and 2025 was 18 July 1975, at 0.1 °C.
Does it snow in Antonina?
Almost never: Antonina sees virtually no snow, with about 0 frost days per year.
Has the climate of Antonina warmed?
Yes: Antonina warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Antonina?
The wettest day measured in Antonina between 1940 and 2025 was 7 February 1996, with 327 mm of rain in 24 hours.
What was the windiest day in Antonina?
The windiest day measured in Antonina between 1940 and 2025 was 13 July 2023, with winds reaching 34.3 km/h.
What is the warmest month in Antonina?
The warmest month in Antonina is February (23.7 °C on average); the coldest is July (16.1 °C).
How much does it rain in Antonina?
Antonina receives on average 2,105 mm of precipitation per year, spread over about 227 rainy days.
Is it sunny in Antonina?
Antonina gets on average 8.1 hours of sunshine per day, roughly 2,957 hours per year over 1940-2025.
Are there tropical nights in Antonina?
Yes: Antonina has on average 85 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Antonina?
In Antonina, between 1940 and 2025, the highest apparent temperature reached 46.1 °C on 4 February 2010, and the lowest was -3.3 °C on 18 July 1975.
Compare Antonina with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Antonina