Average annual temperature is 11.3 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 113 days
Number of rainy days: 250 days
Number of snow days: 2 days
Look at detailed online map of Onna
* Weather data for Onna Netherlands is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.9 | 11.4 | 15.8 | 18.1 | 21.9 | 30.1 | 31.2 | 26.2 | 28.1 | 21.7 | 13.5 | 11.7 |
| Average daytime temperature (°C) | 7.3 | 8.4 | 9.4 | 12.2 | 17.0 | 24.0 | 21.3 | 21.1 | 21.9 | 15.4 | 9.5 | 7.7 |
| Average temperature (°C) | 5.3 | 5.4 | 6.3 | 8.1 | 12.7 | 18.8 | 17.9 | 17.3 | 17.7 | 12.8 | 7.2 | 6.0 |
| Average night temperature (°C) | 3.1 | 2.4 | 3.4 | 4.0 | 8.1 | 13.3 | 14.5 | 13.6 | 13.5 | 10.5 | 4.9 | 3.9 |
| Absolute minimum temperature (°C) | -3.9 | -3.2 | -4.2 | -2.1 | 2.8 | 8.1 | 10.7 | 10.5 | 9.9 | 4.4 | -3.0 | -4.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.9 | 11.9 | 14.0 | 15.8 | 16.8 | 16.3 | 14.7 | 12.7 | 10.6 | 8.7 | 7.7 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 3.1 | 4.3 | 5.0 | 8.4 | 10.7 | 12.9 | 11.6 | 10.3 | 9.2 | 4.9 | 3.8 | 2.0 |
| Precipitation (mm) | 128 | 44 | 105 | 85 | 51 | 21 | 143 | 100 | 48 | 179 | 132 | 150 |
| Sunny days | 8 | 14 | 6 | 10 | 14 | 21 | 2 | 5 | 17 | 5 | 3 | 8 |
| Rainy days | 23 | 14 | 24 | 20 | 17 | 9 | 29 | 26 | 13 | 26 | 27 | 22 |
| Snow days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Onna during the most sunny months:
Months with the longest average daylight duration in Onna:
The largest precipitation sum in Onna is at