Average annual temperature is 24.6 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 33 days
Number of rainy days: 332 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) | 31.6 | 31.1 | 32.7 | 33.1 | 31.5 | 30.6 | 31.4 | 32.2 | 33.6 | 34.1 | 33.1 | 32.2 |
| Average daytime temperature (°C) | 29.0 | 28.8 | 29.2 | 29.7 | 29.4 | 28.3 | 29.1 | 30.0 | 30.8 | 31.2 | 30.5 | 29.7 |
| Average temperature (°C) | 24.1 | 23.9 | 24.2 | 24.4 | 24.6 | 23.6 | 23.9 | 24.7 | 25.3 | 25.9 | 25.4 | 24.9 |
| Average night temperature (°C) | 20.8 | 20.9 | 21.2 | 21.2 | 21.3 | 20.3 | 20.4 | 20.8 | 21.4 | 22.3 | 21.9 | 21.9 |
| Absolute minimum temperature (°C) | 19.2 | 20.0 | 19.3 | 19.9 | 19.3 | 17.7 | 19.4 | 19.6 | 20.5 | 21.2 | 20.5 | 20.5 |
| 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) | 12.4 | 12.3 | 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) | 8.9 | 8.7 | 7.5 | 9.0 | 9.4 | 9.6 | 10.3 | 10.4 | 10.4 | 9.9 | 10.0 | 8.5 |
| Precipitation (mm) | 184 | 261 | 347 | 363 | 438 | 183 | 219 | 141 | 170 | 160 | 208 | 359 |
| Sunny days | 0 | 1 | 0 | 0 | 1 | 2 | 3 | 9 | 9 | 6 | 2 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 30 | 28 | 28 | 22 | 21 | 25 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alianza is at