coastal destination · city of 27,766 · warmest in Jul · sea ~18°C in July · mid-range
Open Sønderborg on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 1 | 1 | 3 | 6 | 11 | 14 | 16 | 16 | 13 | 10 | 5 | 3 |
| High °C | 3 | 3 | 6 | 10 | 15 | 18 | 20 | 20 | 17 | 12 | 8 | 5 |
| Low °C | -1 | -1 | 1 | 3 | 7 | 10 | 13 | 13 | 10 | 7 | 3 | 1 |
| Sea °C | 2 | 2 | 3 | 4 | 11 | 15 | 18 | 18 | 16 | 12 | 9 | 4 |
| Rain (days) | 67 | 49 | 64 | 44 | 51 | 65 | 77 | 81 | 74 | 79 | 73 | 70 |
Warmest month: Jul. Driest: Apr.
No mild-temperature months (18–28°C) — expect extremes.
Places from OpenStreetMap contributors (ODbL) — 149 sights and 79 places to eat mapped in total.