Average annual temperature is 14.0 °C
Absolute maximum temperature: 26.6 °C
Absolute minimum temperature: 5.6 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Ariatuna
* Weather data for Ariatuna Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.6 | 20.0 | 20.4 | 20.1 | 21.5 | 24.3 | 25.2 | 26.6 | 26.5 | 25.3 | 23.1 | 22.5 |
| Average daytime temperature (°C) | 16.7 | 18.2 | 17.1 | 18.0 | 19.0 | 20.9 | 23.5 | 23.9 | 23.9 | 20.8 | 20.0 | 18.8 |
| Average temperature (°C) | 11.9 | 12.8 | 12.4 | 13.0 | 13.6 | 13.7 | 15.5 | 15.8 | 16.4 | 14.8 | 14.5 | 14.1 |
| Average night temperature (°C) | 8.7 | 9.7 | 9.2 | 9.5 | 8.9 | 7.2 | 8.5 | 8.9 | 9.6 | 10.1 | 10.1 | 10.9 |
| Absolute minimum temperature (°C) | 5.7 | 7.5 | 7.0 | 6.3 | 7.3 | 5.6 | 6.9 | 6.4 | 8.0 | 8.2 | 8.3 | 9.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.5 | 7.6 | 6.5 | 8.1 | 10.3 | 10.9 | 10.8 | 11.0 | 11.0 | 9.5 | 9.4 | 8.2 |
| Precipitation (mm) | 622 | 475 | 603 | 684 | 186 | 7 | 0 | 16 | 17 | 282 | 286 | 749 |
| Sunny days | 5 | 0 | 4 | 0 | 5 | 17 | 27 | 20 | 9 | 3 | 4 | 0 |
| Rainy days | 26 | 28 | 27 | 30 | 26 | 13 | 4 | 11 | 21 | 28 | 26 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ariatuna is at