Slagelse in December
4.6out of 10
Not the best time
Cold: highs around 5°C. Frequent rain: about 12 rainy days.
5°CAvg high
2°CAvg low
12Rainy days (59 mm)
6:50 hDaylight
08:46Sunrise · 15:36 Sunset
Why this score
- Cold: highs around 5°C
- Frequent rain: about 12 rainy days
What to wear and pack
- Winter coat, hat and scarf
- Rain jacket or compact umbrella
- Gloves for freezing mornings
How reliable is the forecast?
Rain in December varies a lot between years (±3.8 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 3°C | 0°C | 56 mm | 12 | – | – | 4.3 |
| February | 3°C | 0°C | 45 mm | 10 | – | – | 4.6 |
| March | 5°C | 1°C | 45 mm | 10 | – | – | 5.0 |
| April | 10°C | 4°C | 37 mm | 9 | – | – | 5.9 |
| May | 14°C | 8°C | 52 mm | 10 | – | – | 6.5 |
| June | 18°C | 12°C | 65 mm | 11 | – | – | 6.9 |
| July | 20°C | 14°C | 67 mm | 11 | – | – | 7.3 |
| August | 20°C | 15°C | 69 mm | 11 | – | – | 7.3 |
| September | 17°C | 12°C | 60 mm | 11 | – | – | 6.8 |
| October | 12°C | 8°C | 67 mm | 12 | – | – | 5.8 |
| November | 8°C | 5°C | 58 mm | 12 | – | – | 5.1 |
| December | 5°C | 2°C | 59 mm | 12 | – | – | 4.6 |
Frequently asked questions
How hot is Slagelse in December?
Daytime highs average 5°C and nights about 2°C.
When is the best time to visit Slagelse?
The best months are July, August, June, September.