Average annual temperature is 11.8 °C
Absolute maximum temperature: 24.2 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 76 days
Number of rainy days: 289 days
Look at detailed online map of Chilán
* Weather data for Chilán 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) | 19.3 | 18.4 | 19.1 | 20.1 | 20.3 | 21.5 | 23.1 | 24.2 | 23.1 | 21.9 | 21.1 | 20.6 |
| Average daytime temperature (°C) | 16.7 | 17.3 | 16.7 | 17.7 | 18.2 | 19.6 | 21.8 | 21.7 | 20.5 | 18.7 | 18.5 | 18.5 |
| Average temperature (°C) | 10.7 | 11.3 | 11.0 | 11.0 | 11.3 | 11.4 | 12.5 | 12.8 | 12.7 | 12.4 | 11.9 | 12.7 |
| Average night temperature (°C) | 6.8 | 7.7 | 7.2 | 6.2 | 5.4 | 3.9 | 4.6 | 5.1 | 6.4 | 7.7 | 7.4 | 8.7 |
| Absolute minimum temperature (°C) | 4.6 | 5.1 | 3.5 | 3.7 | 3.1 | 1.7 | 2.5 | 2.8 | 3.8 | 5.8 | 4.7 | 6.7 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.5 | 12.7 |
| 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) | 8.5 | 8.7 | 8.7 | 9.6 | 10.4 | 10.8 | 10.8 | 11.0 | 10.9 | 10.0 | 9.5 | 9.1 |
| Precipitation (mm) | 203 | 307 | 323 | 129 | 21 | 5 | 0 | 8 | 73 | 257 | 295 | 257 |
| Sunny days | 0 | 0 | 0 | 3 | 7 | 17 | 27 | 18 | 4 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 27 | 24 | 13 | 4 | 13 | 26 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chilán is at