Average annual temperature is 21.7 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 212 days
Number of rainy days: 153 days
Look at detailed online map of Ancaján
* Weather data for Ancaján 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) | 42.8 | 38.8 | 37.5 | 31.4 | 28.0 | 27.3 | 28.5 | 32.3 | 35.3 | 37.3 | 40.5 | 37.6 |
| Average daytime temperature (°C) | 35.1 | 33.0 | 32.8 | 25.4 | 23.5 | 20.5 | 20.1 | 24.8 | 25.5 | 29.1 | 30.3 | 30.7 |
| Average temperature (°C) | 28.8 | 26.8 | 27.3 | 20.5 | 18.1 | 15.1 | 14.6 | 17.7 | 19.2 | 22.4 | 24.2 | 25.3 |
| Average night temperature (°C) | 23.0 | 21.2 | 22.0 | 16.5 | 13.8 | 11.1 | 10.4 | 11.4 | 13.8 | 16.5 | 18.8 | 20.9 |
| Absolute minimum temperature (°C) | 17.6 | 11.6 | 19.0 | 12.5 | 7.8 | 3.1 | 4.0 | 6.7 | 8.2 | 9.7 | 9.7 | 15.1 |
| 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) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.4 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 11.6 | 11.6 | 10.1 | 8.5 | 8.4 | 7.6 | 7.5 | 10.3 | 8.6 | 10.0 | 9.7 | 10.0 |
| Precipitation (mm) | 79 | 47 | 109 | 54 | 41 | 10 | 34 | 0 | 31 | 50 | 88 | 123 |
| Sunny days | 12 | 16 | 14 | 12 | 21 | 23 | 24 | 30 | 21 | 20 | 11 | 8 |
| Rainy days | 19 | 12 | 17 | 18 | 10 | 7 | 7 | 1 | 9 | 11 | 19 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ancaján is at