Average annual temperature is 9.1 °C
Absolute maximum temperature: 25.3 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 117 days
Number of rainy days: 233 days
Number of snow days: 15 days
Look at detailed online map of Sundby
* Weather data for Sundby Denmark is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 9.5 | 9.9 | 11.4 | 17.3 | 22.7 | 25.3 | 25.1 | 25.0 | 25.2 | 18.7 | 11.2 | 10.2 |
| Average daytime temperature (°C) | 5.2 | 6.3 | 7.0 | 10.7 | 16.9 | 22.2 | 19.7 | 19.6 | 20.0 | 12.1 | 6.1 | 4.1 |
| Average temperature (°C) | 3.1 | 3.2 | 3.2 | 6.6 | 11.8 | 17.1 | 15.8 | 16.0 | 16.1 | 9.6 | 4.0 | 2.5 |
| Average night temperature (°C) | 0.8 | 0.2 | -0.6 | 2.0 | 6.3 | 11.1 | 11.6 | 12.1 | 12.5 | 6.9 | 1.8 | 0.4 |
| Absolute minimum temperature (°C) | -4.8 | -4.2 | -7.2 | -2.8 | 1.0 | 5.5 | 8.8 | 8.2 | 7.3 | 2.2 | -6.9 | -5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 17.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 7.6 | 9.6 | 11.9 | 14.2 | 16.4 | 17.6 | 17.0 | 15.1 | 12.8 | 10.4 | 8.2 | 7.0 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 | 6.0 |
| Sunshine mean duration (h) | 2.6 | 4.8 | 5.7 | 11.1 | 13.4 | 14.5 | 11.8 | 9.0 | 8.6 | 4.0 | 2.8 | 1.3 |
| Precipitation (mm) | 114 | 40 | 111 | 54 | 8 | 29 | 166 | 109 | 43 | 126 | 121 | 85 |
| Sunny days | 7 | 13 | 6 | 15 | 24 | 20 | 3 | 3 | 14 | 7 | 0 | 5 |
| Rainy days | 23 | 14 | 22 | 15 | 7 | 10 | 28 | 28 | 16 | 24 | 24 | 22 |
| Snow days | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 4 |
The best time to visit Sundby during the most sunny months:
Months with the longest average daylight duration in Sundby:
The largest precipitation sum in Sundby is at