Average annual temperature is 20.1 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 289 days
Number of rainy days: 76 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) | 38.0 | 41.0 | 37.2 | 31.1 | 27.4 | 25.4 | 25.7 | 33.3 | 32.8 | 36.4 | 37.5 | 39.6 |
| Average daytime temperature (°C) | 33.2 | 32.9 | 31.1 | 25.8 | 22.0 | 17.8 | 17.5 | 21.8 | 23.8 | 28.3 | 31.6 | 32.8 |
| Average temperature (°C) | 27.2 | 26.3 | 25.1 | 19.9 | 15.9 | 11.9 | 11.1 | 14.6 | 16.9 | 21.2 | 24.5 | 26.4 |
| Average night temperature (°C) | 21.5 | 20.3 | 20.1 | 14.8 | 11.3 | 7.4 | 6.2 | 8.8 | 10.7 | 14.6 | 17.6 | 20.4 |
| Absolute minimum temperature (°C) | 16.2 | 8.5 | 10.8 | 6.6 | 4.5 | -1.8 | -0.4 | 4.4 | 4.7 | 7.0 | 5.2 | 14.4 |
| 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 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.2 | 12.0 | 10.6 | 9.5 | 8.7 | 7.9 | 8.1 | 9.8 | 10.4 | 11.4 | 12.2 | 12.4 |
| Precipitation (mm) | 92 | 12 | 30 | 7 | 4 | 0 | 2 | 0 | 1 | 6 | 16 | 30 |
| Sunny days | 16 | 24 | 17 | 26 | 26 | 29 | 28 | 29 | 27 | 25 | 23 | 19 |
| Rainy days | 15 | 4 | 14 | 4 | 5 | 1 | 3 | 2 | 3 | 6 | 7 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyito is at