Average annual temperature is 25.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 17 days
Number of rainy days: 348 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) | 32.6 | 31.9 | 34.0 | 33.2 | 32.5 | 32.0 | 32.5 | 34.1 | 35.4 | 37.2 | 35.0 | 33.2 |
| Average daytime temperature (°C) | 29.6 | 29.4 | 29.9 | 29.7 | 29.9 | 28.9 | 29.8 | 31.4 | 32.7 | 32.9 | 31.6 | 30.7 |
| Average temperature (°C) | 25.1 | 24.9 | 25.2 | 25.3 | 25.4 | 24.4 | 25.3 | 26.2 | 26.9 | 27.3 | 26.7 | 26.2 |
| Average night temperature (°C) | 22.3 | 22.3 | 22.5 | 22.6 | 22.8 | 21.7 | 22.5 | 22.9 | 23.3 | 23.8 | 23.7 | 23.6 |
| Absolute minimum temperature (°C) | 21.4 | 20.6 | 21.0 | 21.5 | 22.0 | 17.8 | 20.1 | 21.1 | 21.3 | 22.1 | 22.6 | 22.7 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 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) | 8.2 | 7.8 | 7.5 | 7.5 | 8.3 | 8.5 | 9.7 | 9.6 | 9.8 | 9.7 | 8.9 | 8.3 |
| Precipitation (mm) | 367 | 433 | 444 | 319 | 417 | 233 | 173 | 142 | 175 | 151 | 273 | 315 |
| Sunny days | 0 | 1 | 0 | 1 | 0 | 2 | 2 | 3 | 2 | 3 | 3 | 0 |
| Rainy days | 31 | 27 | 31 | 29 | 31 | 28 | 29 | 28 | 28 | 28 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alianza is at