Pontiac in December
4.2out of 10
Not the best time
Cold: highs around 2°C. Frequent rain: about 9 rainy days.
2°CAvg high
-4°CAvg low
9Rainy days (56 mm)
8:53 hDaylight
08:03Sunrise · 16:56 Sunset
Why this score
- Cold: highs around 2°C
- Frequent rain: about 9 rainy days
- Nights fall to about -4°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?
Rain in December varies a lot between years (±3.1 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 | -1°C | -8°C | 59 mm | 10 | – | – | 3.8 |
| February | 1°C | -7°C | 52 mm | 8 | – | – | 4.1 |
| March | 7°C | -2°C | 60 mm | 10 | – | – | 5.1 |
| April | 14°C | 4°C | 92 mm | 12 | – | – | 6.2 |
| May | 21°C | 10°C | 99 mm | 13 | – | – | 7.0 |
| June | 26°C | 15°C | 100 mm | 11 | – | – | 7.5 |
| July | 28°C | 18°C | 83 mm | 11 | – | – | 7.6 |
| August | 26°C | 17°C | 82 mm | 11 | – | – | 7.6 |
| September | 23°C | 13°C | 74 mm | 9 | – | – | 7.8 |
| October | 16°C | 7°C | 75 mm | 10 | – | – | 6.7 |
| November | 8°C | 1°C | 67 mm | 10 | – | – | 5.5 |
| December | 2°C | -4°C | 56 mm | 9 | – | – | 4.2 |
Frequently asked questions
How hot is Pontiac in December?
Daytime highs average 2°C and nights about -4°C.
When is the best time to visit Pontiac?
The best months are September, July, August, June.