Colonia Wanda climate — normals and trends
Colonia Wanda (Argentina) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 21.2 °C and it receives 1,851 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 (25.4 °C on average) and the coldest is July (16.3 °C). Rainfall peaks in October.
Colonia Wanda averages 0 frost days, 104 hot days (≥ 30 °C) and 143 rainy days per year.
Colonia Wanda has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.3 °C (on 17 November 1985) and the coldest -3.5 °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
Colonia WandaMisiones
- coords
- -25.97°, -54.56°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
21.2°C
Average daily high
26.7°C
Average daily low
16.8°C
Annual rainfall
1,851mm
Sunshine / day
9.3h
Mean relative humidity
79%
Average peak wind
12.3km/h
Seasonal range
9.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
104 d/yr
Rainy days (≥ 1 mm)
143 d/yr
Annual snowfall
0.0 cm
Average feels-like high
29.4 °C
Average feels-like low
17.4 °C
Average peak gust
30.8 km/h
Tropical nights (≥ 20 °C)
110 d/yr
Solar radiation
17.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.31 · 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
41.3 °C
17 November 1985
Coldest day
-3.5 °C
18 July 1975
Wettest day
167 mm
12 November 1965
Windiest day
33.3 km/h
23 November 1951
Strongest gust
92.2 km/h
7 April 1998
Hottest feels-like
45.2 °C
17 November 1985
Coldest feels-like
-7.4 °C
18 July 1975
Sunniest day
13.5 h
9 January 1943
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 | +3.1 °C | 43 mm | -143 mm |
| Feb | 33.4 °C | +3.1 °C | 93 mm | -68 mm |
| Mar | 31.7 °C | +2.2 °C | 77 mm | -67 mm |
| Apr | 25.6 °C | -1.1 °C | 170 mm | +25 mm |
| May | 24.8 °C | +1.6 °C | 174 mm | +25 mm |
| Jun | 19.4 °C | -2.0 °C | 317 mm | +179 mm |
| Jul | 22.4 °C | +0.6 °C | 44 mm | -72 mm |
| Aug | 23.3 °C | -0.6 °C | 119 mm | +8 mm |
| Sep | 26.8 °C | +1.1 °C | 121 mm | -39 mm |
| Oct | 26.4 °C | -1.0 °C | 229 mm | +24 mm |
| Nov | 29.1 °C | -0.1 °C | 183 mm | +22 mm |
| Dec | 30.2 °C | -0.3 °C | 303 mm | +127 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 Colonia Wanda?
Colonia Wanda has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.2 °C and it receives 1,851 mm of precipitation per year.
What is the hottest day ever recorded in Colonia Wanda?
The hottest day measured in Colonia Wanda between 1940 and 2025 was 17 November 1985, reaching 41.3 °C.
What is the coldest day in Colonia Wanda?
The coldest day measured in Colonia Wanda between 1940 and 2025 was 18 July 1975, at -3.5 °C.
Does it snow in Colonia Wanda?
Almost never: Colonia Wanda sees virtually no snow, with about 0 frost days per year.
Has the climate of Colonia Wanda warmed?
Yes: Colonia Wanda warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Colonia Wanda?
The wettest day measured in Colonia Wanda between 1940 and 2025 was 12 November 1965, with 167 mm of rain in 24 hours.
What was the windiest day in Colonia Wanda?
The windiest day measured in Colonia Wanda between 1940 and 2025 was 23 November 1951, with winds reaching 33.3 km/h.
What is the warmest month in Colonia Wanda?
The warmest month in Colonia Wanda is January (25.4 °C on average); the coldest is July (16.3 °C).
How much does it rain in Colonia Wanda?
Colonia Wanda receives on average 1,851 mm of precipitation per year, spread over about 143 rainy days.
Is it sunny in Colonia Wanda?
Colonia Wanda gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.
Are there tropical nights in Colonia Wanda?
Yes: Colonia Wanda has on average 110 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Colonia Wanda?
In Colonia Wanda, between 1940 and 2025, the highest apparent temperature reached 45.2 °C on 17 November 1985, and the lowest was -7.4 °C on 18 July 1975.
Compare Colonia Wanda with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Colonia Wanda