Aktion Sylt

Nights by month

Night lows from 2016 to 2025: a typical night, and the cold one that comes 1 night in 10.

The mildest nights are in August, typically 17°C. The coldest are in January, when 1 night in 10 drops to 0°C. Frost is common in January and February.

1. Jan3°C 0°CBag comfortable to 1°C · frost 10% · rain or snow 55% of days
2. Feb4°C -1°CBag comfortable to 0°C · frost 14% · rain or snow 44% of days
3. Mar4°C 1°CBag comfortable to 2°C · frost 4% · rain or snow 31% of days
4. Apr6°C 4°CBag comfortable to 5°C · frost 0% · rain or snow 34% of days
5. May10°C 7°CBag comfortable to 9°C · frost 0% · rain or snow 30% of days
6. Jun14°C 12°CBag comfortable to 13°C · frost 0% · rain or snow 33% of days
7. Jul16°C 14°CBag comfortable to 15°C · frost 0% · rain or snow 43% of days
8. Aug17°C 15°CBag comfortable to 16°C · frost 0% · rain or snow 43% of days
9. Sep15°C 13°CBag comfortable to 14°C · frost 0% · rain or snow 46% of days
10. Oct12°C 9°CBag comfortable to 10°C · frost 0% · rain or snow 56% of days
11. Nov (this month)7°C 3°CBag comfortable to 4°C · frost 1% · rain or snow 55% of days
12. Dec5°C 2°CBag comfortable to 3°C · frost 3% · rain or snow 52% of days

| = 0°C

History: ERA5 and ERA5-Land reanalysis via Open-Meteo, corrected to the site's elevation. Bag rating: the comfort rating that keeps you warm in a tent on 9 of 10 nights that month.