Average annual temperature is 12.3 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -10.4 °C
Number of sunny days: 208 days
Number of rainy days: 155 days
Number of snow days: 2 days
Look at detailed online map of Jaca
* Weather data for Jaca Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.8 | 18.4 | 21.6 | 26.8 | 27.1 | 30.8 | 35.0 | 37.6 | 29.7 | 29.0 | 18.4 | 13.6 |
| Average daytime temperature (°C) | 6.8 | 10.3 | 14.3 | 18.1 | 20.5 | 24.0 | 28.0 | 29.4 | 24.2 | 19.8 | 12.2 | 9.6 |
| Average temperature (°C) | 2.2 | 3.5 | 8.2 | 11.4 | 13.8 | 18.2 | 21.5 | 22.6 | 18.0 | 14.5 | 7.6 | 5.3 |
| Average night temperature (°C) | -2.1 | -1.9 | 2.8 | 4.9 | 7.3 | 12.7 | 14.8 | 15.7 | 12.4 | 9.7 | 3.4 | 1.1 |
| Absolute minimum temperature (°C) | -10.4 | -5.9 | -5.0 | -1.7 | 1.1 | 8.8 | 9.7 | 7.6 | 4.8 | 2.5 | -2.7 | -5.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 8.4 | 9.3 | 10.7 | 12.4 | 11.6 | 13.3 | 12.3 | 10.4 | 7.5 | 5.8 | 5.6 |
| Precipitation (mm) | 99 | 46 | 42 | 27 | 54 | 115 | 34 | 36 | 84 | 146 | 108 | 56 |
| Sunny days | 21 | 21 | 18 | 17 | 16 | 7 | 18 | 25 | 15 | 15 | 14 | 21 |
| Rainy days | 9 | 6 | 13 | 13 | 15 | 23 | 13 | 6 | 15 | 16 | 16 | 10 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jaca during the most sunny months:
The largest precipitation sum in Jaca is at