Temperature
Cold by day, cold at night.
Bornholm is usually most comfortable in July and August. Typical daytime highs range from 36–64°F across the year. Most months see little rain.

Cold by day, cold at night.
Rain is frequent. About 14 wet days, the highest monthly average.
Sunshine is limited, with cloud often dominating.
Humidity is rarely noticeable in the cool air.
In November, days and nights feel about the same, around 31°.
Mostly cloudy skies this month.
Wind is more noticeable in November; open areas can feel blustery.
November stays around 44°F through the day and night.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 37 | 33 | 2.0 | 12 | 3.0 | 83 |
| Feb | 36 | 33 | 1.7 | 10 | 5.0 | 82 |
| Mar | 37 | 34 | 1.5 | 9 | 7.9 | 82 |
| Apr | 42 | 38 | 1.1 | 7 | 11.0 | 84 |
| May | 49 | 46 | 1.5 | 7 | 12.8 | 84 |
| Jun | 57 | 54 | 1.9 | 8 | 13.5 | 83 |
| Jul | 63 | 60 | 2.2 | 9 | 13.5 | 83 |
| Aug | 64 | 61 | 2.6 | 11 | 11.9 | 81 |
| Sep | 59 | 56 | 2.5 | 11 | 9.5 | 79 |
| Oct | 52 | 49 | 2.9 | 13 | 6.3 | 80 |
| Nov | 45 | 42 | 2.8 | 14 | 3.6 | 82 |
| Dec | 40 | 36 | 2.5 | 14 | 2.4 | 83 |
Similar climates
Want a side-by-side climate view? Compare Bornholm with Amsterdam.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology