Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 28 days
Number of rainy days: 337 days
Look at detailed online map of Alianza
* Weather data for Alianza 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) | 32.8 | 33.3 | 32.5 | 33.3 | 32.1 | 31.4 | 33.6 | 34.8 | 37.0 | 37.0 | 36.2 | 34.0 |
| Average daytime temperature (°C) | 30.0 | 29.6 | 29.7 | 29.9 | 29.7 | 29.0 | 30.8 | 32.2 | 33.2 | 33.4 | 32.5 | 31.0 |
| Average temperature (°C) | 25.2 | 24.9 | 25.1 | 25.2 | 25.4 | 24.3 | 25.7 | 26.5 | 27.1 | 27.7 | 27.0 | 26.1 |
| Average night temperature (°C) | 22.3 | 22.3 | 22.5 | 22.5 | 22.9 | 21.5 | 22.3 | 22.9 | 23.5 | 24.1 | 23.8 | 23.4 |
| Absolute minimum temperature (°C) | 20.3 | 21.2 | 21.5 | 21.6 | 21.9 | 16.7 | 19.7 | 20.8 | 21.8 | 22.7 | 22.2 | 21.8 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.4 | 7.9 | 7.6 | 8.3 | 8.5 | 8.8 | 10.1 | 10.2 | 9.9 | 9.9 | 9.3 | 8.6 |
| Precipitation (mm) | 273 | 261 | 361 | 371 | 261 | 127 | 91 | 106 | 89 | 141 | 144 | 301 |
| Sunny days | 0 | 0 | 0 | 1 | 0 | 2 | 4 | 7 | 5 | 6 | 2 | 1 |
| Rainy days | 31 | 28 | 31 | 29 | 31 | 28 | 27 | 24 | 25 | 25 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alianza is at