Average annual temperature is 11.9 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 148 days
Number of rainy days: 202 days
Number of snow days: 15 days
Look at detailed online map of Isaba
* Weather data for Isaba 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) | 13.9 | 17.7 | 21.4 | 25.2 | 25.6 | 28.2 | 33.4 | 36.4 | 29.1 | 28.4 | 18.2 | 14.4 |
| Average daytime temperature (°C) | 5.7 | 9.0 | 13.2 | 15.4 | 17.0 | 22.4 | 25.4 | 26.7 | 23.5 | 19.2 | 11.3 | 9.5 |
| Average temperature (°C) | 2.6 | 4.0 | 8.4 | 10.6 | 12.6 | 17.5 | 19.4 | 20.6 | 18.2 | 14.8 | 8.2 | 5.8 |
| Average night temperature (°C) | -0.1 | -0.1 | 4.0 | 6.2 | 8.6 | 13.3 | 14.1 | 15.2 | 13.6 | 11.0 | 5.3 | 2.7 |
| Absolute minimum temperature (°C) | -4.9 | -7.7 | -5.4 | 1.5 | 4.4 | 9.7 | 10.8 | 10.2 | 7.4 | 3.3 | -1.9 | -2.5 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 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) | 5.1 | 7.8 | 8.2 | 9.0 | 11.6 | 11.5 | 12.2 | 11.5 | 10.0 | 7.6 | 4.7 | 4.4 |
| Precipitation (mm) | 143 | 50 | 48 | 81 | 47 | 154 | 46 | 40 | 89 | 157 | 136 | 98 |
| Sunny days | 12 | 17 | 12 | 14 | 9 | 8 | 12 | 15 | 14 | 13 | 10 | 12 |
| Rainy days | 11 | 6 | 17 | 16 | 22 | 22 | 19 | 16 | 16 | 18 | 20 | 19 |
| Snow days | 8 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Isaba during the most sunny months:
Months with the longest average daylight duration in Isaba:
The largest precipitation sum in Isaba is at