Average annual temperature is 18.2 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 232 days
Number of rainy days: 133 days
Look at detailed online map of Arroyito
* Weather data for Arroyito 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) | 35.4 | 35.7 | 33.7 | 26.9 | 25.1 | 22.5 | 24.7 | 28.8 | 33.6 | 33.0 | 36.1 | 37.7 |
| Average daytime temperature (°C) | 29.9 | 28.9 | 28.2 | 22.0 | 19.7 | 16.6 | 17.3 | 21.1 | 22.6 | 26.0 | 28.6 | 29.8 |
| Average temperature (°C) | 24.2 | 22.8 | 22.9 | 17.1 | 14.5 | 11.3 | 11.4 | 14.1 | 15.8 | 19.0 | 21.5 | 23.6 |
| Average night temperature (°C) | 18.9 | 17.4 | 18.5 | 13.1 | 10.4 | 7.4 | 7.3 | 8.6 | 10.3 | 12.8 | 15.1 | 18.0 |
| Absolute minimum temperature (°C) | 14.4 | 6.0 | 12.5 | 6.9 | 6.2 | 0.1 | 1.3 | 5.6 | 3.9 | 6.3 | 5.3 | 11.2 |
| 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 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.0 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.8 | 14.2 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.1 | 12.2 | 10.3 | 8.5 | 8.0 | 7.9 | 8.2 | 9.7 | 9.6 | 11.2 | 12.3 | 12.2 |
| Precipitation (mm) | 132 | 81 | 155 | 52 | 27 | 1 | 14 | 0 | 13 | 39 | 89 | 82 |
| Sunny days | 10 | 16 | 18 | 15 | 22 | 27 | 25 | 31 | 23 | 20 | 16 | 9 |
| Rainy days | 21 | 12 | 13 | 15 | 9 | 3 | 6 | 0 | 7 | 11 | 14 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyito is at