Average annual temperature is 23.9 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 274 days
Number of rainy days: 91 days
Look at detailed online map of Sialer
* Weather data for Sialer 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) | 34.8 | 34.0 | 34.2 | 31.6 | 31.9 | 31.9 | 30.7 | 31.1 | 29.9 | 29.9 | 29.4 | 31.2 |
| Average daytime temperature (°C) | 30.3 | 32.4 | 31.3 | 30.3 | 30.4 | 29.2 | 29.1 | 28.9 | 28.4 | 28.5 | 28.2 | 29.4 |
| Average temperature (°C) | 23.8 | 26.3 | 25.8 | 25.8 | 24.8 | 23.5 | 23.1 | 22.8 | 22.5 | 22.6 | 22.3 | 23.7 |
| Average night temperature (°C) | 19.6 | 22.4 | 22.2 | 22.8 | 21.2 | 19.6 | 18.9 | 18.6 | 18.3 | 18.9 | 18.4 | 20.1 |
| Absolute minimum temperature (°C) | 17.8 | 20.8 | 20.9 | 21.3 | 20.3 | 18.3 | 17.8 | 17.7 | 17.1 | 17.9 | 16.4 | 18.7 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| 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) | 10.3 | 9.9 | 9.5 | 9.6 | 10.7 | 10.8 | 10.9 | 11.0 | 11.1 | 10.5 | 10.9 | 10.7 |
| Precipitation (mm) | 20 | 31 | 415 | 194 | 17 | 0 | 0 | 0 | 0 | 13 | 21 | 48 |
| Sunny days | 23 | 16 | 11 | 4 | 28 | 29 | 31 | 31 | 29 | 24 | 26 | 22 |
| Rainy days | 8 | 12 | 20 | 26 | 3 | 1 | 0 | 0 | 1 | 7 | 4 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sialer is at