Alliance in December
4.4out of 10
Not the best time
Cold: highs around 4°C. Frequent rain: about 11 rainy days.
4°CAvg high
-3°CAvg low
11Rainy days (82 mm)
9:04 hDaylight
07:48Sunrise · 16:53 Sunset
Why this score
- Cold: highs around 4°C
- Frequent rain: about 11 rainy days
- Nights fall to about -3°C
What to wear and pack
- Winter coat, hat and scarf
- Rain jacket or compact umbrella
- Gloves for freezing mornings
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.5 days). 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 | 2°C | -6°C | 83 mm | 12 | – | – | 3.7 |
| February | 4°C | -5°C | 67 mm | 11 | – | – | 4.3 |
| March | 9°C | -1°C | 94 mm | 13 | – | – | 5.1 |
| April | 16°C | 5°C | 110 mm | 14 | – | – | 6.2 |
| May | 22°C | 11°C | 106 mm | 14 | – | – | 7.1 |
| June | 26°C | 16°C | 108 mm | 13 | – | – | 7.2 |
| July | 28°C | 18°C | 98 mm | 13 | – | – | 7.2 |
| August | 27°C | 17°C | 89 mm | 11 | – | – | 7.5 |
| September | 24°C | 13°C | 91 mm | 10 | – | – | 7.7 |
| October | 17°C | 7°C | 82 mm | 11 | – | – | 6.8 |
| November | 10°C | 2°C | 80 mm | 11 | – | – | 5.7 |
| December | 4°C | -3°C | 82 mm | 11 | – | – | 4.4 |
Frequently asked questions
How hot is Alliance in December?
Daytime highs average 4°C and nights about -3°C.
When is the best time to visit Alliance?
The best months are September, August, June, July.