Average annual temperature is 18.8 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: 11.3 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Jaen
* Weather data for Jaen 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) | 24.1 | 23.4 | 23.8 | 23.5 | 23.5 | 23.6 | 26.1 | 28.1 | 29.0 | 29.2 | 27.4 | 26.2 |
| Average daytime temperature (°C) | 22.3 | 21.9 | 22.0 | 21.8 | 22.3 | 22.0 | 23.6 | 25.3 | 26.5 | 25.6 | 24.7 | 23.6 |
| Average temperature (°C) | 18.1 | 18.0 | 18.2 | 18.0 | 18.5 | 17.8 | 18.3 | 19.3 | 20.3 | 20.2 | 19.8 | 19.3 |
| Average night temperature (°C) | 14.6 | 15.1 | 15.0 | 15.2 | 15.6 | 14.7 | 14.2 | 14.3 | 15.0 | 15.7 | 15.6 | 15.8 |
| Absolute minimum temperature (°C) | 12.1 | 13.5 | 12.3 | 13.5 | 14.0 | 11.3 | 12.4 | 12.6 | 13.8 | 13.7 | 13.7 | 14.5 |
| 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 | 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 | 12.5 |
| 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) | 9.5 | 9.2 | 9.4 | 9.4 | 10.4 | 10.9 | 10.8 | 10.9 | 11.1 | 10.6 | 10.6 | 9.9 |
| Precipitation (mm) | 212 | 212 | 388 | 305 | 121 | 25 | 23 | 14 | 41 | 152 | 112 | 272 |
| Sunny days | 1 | 2 | 0 | 0 | 1 | 8 | 13 | 15 | 12 | 3 | 5 | 1 |
| Rainy days | 30 | 26 | 31 | 30 | 30 | 22 | 18 | 16 | 18 | 28 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jaen is at