Douglas in December
4.4out of 10
Not the best time
Cool: highs only around 9°C. Very wet: about 18 rainy days.
9°CAvg high
7°CAvg low
18Rainy days (114 mm)
7:07 hDaylight
08:41Sunrise · 15:48 Sunset
Why this score
- Cool: highs only around 9°C
- Very wet: about 18 rainy days
- Rain varies a lot between years (±5.2 days)
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in December varies a lot between years (±5.2 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 | 8°C | 6°C | 97 mm | 17 | – | – | 4.6 |
| February | 8°C | 6°C | 76 mm | 14 | – | – | 4.9 |
| March | 8°C | 6°C | 70 mm | 13 | – | – | 5.1 |
| April | 9°C | 7°C | 59 mm | 12 | – | – | 5.4 |
| May | 11°C | 9°C | 56 mm | 11 | – | – | 5.8 |
| June | 13°C | 12°C | 64 mm | 11 | – | – | 6.3 |
| July | 15°C | 13°C | 67 mm | 12 | – | – | 6.3 |
| August | 16°C | 14°C | 78 mm | 13 | – | – | 6.3 |
| September | 15°C | 13°C | 85 mm | 13 | – | – | 6.1 |
| October | 13°C | 11°C | 117 mm | 16 | – | – | 5.3 |
| November | 11°C | 9°C | 125 mm | 18 | – | – | 4.6 |
| December | 9°C | 7°C | 114 mm | 18 | – | – | 4.4 |
Frequently asked questions
How hot is Douglas in December?
Daytime highs average 9°C and nights about 7°C.
When is the best time to visit Douglas?
The best months are June, July, August, September.