Average annual temperature is 13.8 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 113 days
Number of rainy days: 251 days
Number of snow days: 1 day
Look at detailed online map of Olloniego
* Weather data for Olloniego 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) | 17.0 | 18.3 | 26.0 | 23.9 | 29.8 | 31.1 | 30.7 | 36.6 | 31.1 | 32.4 | 21.3 | 20.1 |
| Average daytime temperature (°C) | 10.8 | 12.0 | 17.1 | 18.4 | 18.5 | 22.8 | 23.4 | 24.3 | 24.3 | 22.3 | 15.8 | 12.9 |
| Average temperature (°C) | 7.0 | 6.2 | 11.6 | 13.0 | 14.3 | 18.5 | 18.8 | 19.6 | 18.8 | 17.0 | 11.9 | 8.4 |
| Average night temperature (°C) | 3.4 | 1.1 | 6.5 | 7.9 | 9.9 | 14.2 | 15.0 | 15.6 | 14.0 | 12.2 | 8.4 | 4.1 |
| Absolute minimum temperature (°C) | -3.4 | -4.1 | -3.4 | -0.6 | 5.4 | 9.8 | 12.1 | 9.5 | 8.2 | 6.7 | 0.4 | -2.3 |
| 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 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 4.8 | 7.2 | 8.7 | 9.5 | 9.3 | 9.3 | 9.6 | 9.3 | 9.6 | 6.4 | 5.3 | 5.3 |
| Precipitation (mm) | 256 | 65 | 33 | 72 | 123 | 174 | 75 | 57 | 100 | 171 | 179 | 71 |
| Sunny days | 8 | 17 | 14 | 12 | 5 | 4 | 4 | 6 | 9 | 14 | 8 | 12 |
| Rainy days | 23 | 10 | 17 | 18 | 26 | 26 | 27 | 25 | 21 | 17 | 22 | 19 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Months with the longest average daylight duration in Olloniego:
The largest precipitation sum in Olloniego is at