Average annual temperature is 16.1 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 223 days
Number of rainy days: 140 days
Number of snow days: 2 days
Look at detailed online map of Isona
* Weather data for Isona 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) | 17.5 | 21.4 | 26.0 | 31.2 | 29.8 | 36.4 | 41.1 | 40.5 | 32.9 | 33.1 | 21.7 | 17.0 |
| Average daytime temperature (°C) | 10.4 | 14.0 | 19.3 | 23.3 | 24.4 | 27.7 | 33.5 | 33.8 | 28.4 | 23.8 | 16.5 | 13.2 |
| Average temperature (°C) | 5.2 | 7.2 | 12.6 | 16.0 | 17.7 | 22.0 | 26.8 | 26.7 | 21.8 | 18.3 | 10.7 | 7.4 |
| Average night temperature (°C) | 1.2 | 1.9 | 6.1 | 8.7 | 11.1 | 16.4 | 19.9 | 19.4 | 15.7 | 13.4 | 6.2 | 3.2 |
| Absolute minimum temperature (°C) | -4.2 | -2.6 | -3.0 | 1.4 | 6.7 | 11.2 | 15.5 | 12.1 | 10.4 | 5.4 | 0.0 | -1.1 |
| 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 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 8.3 | 10.2 | 11.3 | 11.7 | 11.3 | 13.5 | 12.0 | 10.6 | 8.4 | 7.1 | 6.9 |
| Precipitation (mm) | 33 | 38 | 15 | 18 | 66 | 121 | 23 | 39 | 57 | 67 | 47 | 19 |
| Sunny days | 21 | 21 | 24 | 22 | 15 | 6 | 17 | 23 | 18 | 16 | 19 | 21 |
| Rainy days | 8 | 7 | 7 | 8 | 16 | 24 | 14 | 8 | 12 | 15 | 11 | 10 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Isona during the most sunny months:
The largest precipitation sum in Isona is at