Average annual temperature is 17.1 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Chascomús
* Weather data for Chascomús 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) | 36.3 | 37.9 | 36.0 | 29.0 | 24.1 | 22.1 | 25.9 | 24.7 | 22.3 | 27.4 | 31.2 | 30.7 |
| Average daytime temperature (°C) | 31.0 | 29.6 | 29.2 | 22.3 | 19.0 | 15.0 | 14.8 | 16.2 | 17.1 | 21.3 | 24.3 | 26.0 |
| Average temperature (°C) | 24.9 | 23.5 | 24.3 | 17.0 | 14.4 | 10.7 | 10.7 | 11.4 | 12.8 | 15.9 | 18.9 | 21.3 |
| Average night temperature (°C) | 19.9 | 18.2 | 20.5 | 12.8 | 10.7 | 7.0 | 7.4 | 7.7 | 9.1 | 11.3 | 14.1 | 17.0 |
| Absolute minimum temperature (°C) | 15.4 | 9.2 | 11.6 | 6.4 | 3.0 | 1.3 | -0.5 | 1.6 | 4.1 | 4.9 | 6.9 | 12.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.2 | 13.4 | 12.3 | 11.2 | 10.3 | 9.8 | 10.0 | 10.8 | 11.9 | 13.0 | 14.0 | 14.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.7 | 11.1 | 10.6 | 8.8 | 7.0 | 6.7 | 6.8 | 8.1 | 6.7 | 10.0 | 11.0 | 11.2 |
| Precipitation (mm) | 31 | 34 | 50 | 49 | 106 | 38 | 82 | 49 | 58 | 112 | 124 | 140 |
| Sunny days | 18 | 16 | 18 | 15 | 19 | 16 | 17 | 23 | 14 | 19 | 19 | 14 |
| Rainy days | 13 | 12 | 13 | 15 | 12 | 14 | 14 | 8 | 16 | 12 | 11 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chascomús during the most sunny months:
The largest precipitation sum in Chascomús is at