Average annual temperature is 24.3 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 183 days
Number of rainy days: 182 days
Look at detailed online map of Costa Alegre
* Weather data for Costa Alegre Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 40.9 | 37.6 | 34.9 | 33.7 | 29.7 | 29.4 | 30.5 | 35.3 | 38.0 | 40.2 | 40.5 | 37.7 |
| Average daytime temperature (°C) | 34.5 | 33.0 | 31.7 | 27.2 | 24.3 | 24.1 | 24.4 | 28.0 | 28.8 | 31.3 | 32.0 | 32.2 |
| Average temperature (°C) | 29.0 | 27.7 | 26.8 | 22.4 | 20.0 | 19.4 | 19.7 | 22.3 | 23.7 | 25.8 | 26.9 | 27.9 |
| Average night temperature (°C) | 23.9 | 23.0 | 22.9 | 18.3 | 16.6 | 15.9 | 16.1 | 17.8 | 19.4 | 21.5 | 22.8 | 24.4 |
| Absolute minimum temperature (°C) | 18.3 | 14.2 | 19.1 | 12.3 | 9.6 | 6.2 | 5.9 | 10.0 | 10.1 | 12.8 | 12.6 | 19.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.3 | 11.9 | 12.7 | 13.3 | 13.7 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.3 | 11.0 | 10.0 | 8.5 | 6.5 | 7.9 | 8.3 | 8.7 | 8.8 | 9.7 | 10.4 | 10.3 |
| Precipitation (mm) | 132 | 105 | 177 | 94 | 173 | 27 | 46 | 36 | 155 | 142 | 389 | 208 |
| Sunny days | 16 | 8 | 10 | 17 | 17 | 20 | 21 | 24 | 16 | 14 | 12 | 8 |
| Rainy days | 15 | 20 | 21 | 13 | 14 | 10 | 10 | 7 | 14 | 17 | 18 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Costa Alegre is at