Arlon in December
4.1out of 10
Not the best time
Cold: highs around 4°C. Frequent rain: about 14 rainy days.
4°CAvg high
0°CAvg low
14Rainy days (98 mm)
7:56 hDaylight
08:35Sunrise · 16:31 Sunset
Why this score
- Cold: highs around 4°C
- Frequent rain: about 14 rainy days
- Rain varies a lot between years (±5.0 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 (±5.0 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 | -1°C | 82 mm | 13 | – | – | 4.1 |
| February | 4°C | -1°C | 69 mm | 11 | – | – | 4.5 |
| March | 9°C | 2°C | 71 mm | 13 | – | – | 5.2 |
| April | 13°C | 4°C | 63 mm | 12 | – | – | 6.0 |
| May | 17°C | 8°C | 76 mm | 14 | – | – | 6.4 |
| June | 20°C | 11°C | 75 mm | 12 | – | – | 7.1 |
| July | 22°C | 13°C | 76 mm | 13 | – | – | 7.3 |
| August | 22°C | 12°C | 76 mm | 12 | – | – | 7.4 |
| September | 18°C | 9°C | 70 mm | 10 | – | – | 7.0 |
| October | 13°C | 6°C | 74 mm | 12 | – | – | 6.0 |
| November | 7°C | 3°C | 75 mm | 13 | – | – | 5.0 |
| December | 4°C | 0°C | 98 mm | 14 | – | – | 4.1 |
Frequently asked questions
How hot is Arlon in December?
Daytime highs average 4°C and nights about 0°C.
When is the best time to visit Arlon?
The best months are August, July, June, September.