Terrebonne in December
3.5out of 10
Not the best time
Cold: highs around -2°C. Frequent rain: about 12 rainy days.
-2°CAvg high
-9°CAvg low
12Rainy days (87 mm)
8:30 hDaylight
07:36Sunrise · 16:06 Sunset
Why this score
- Cold: highs around -2°C
- Frequent rain: about 12 rainy days
- Nights fall to about -9°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 (±3.2 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 | -5°C | -14°C | 76 mm | 11 | – | – | 3.7 |
| February | -3°C | -13°C | 63 mm | 9 | – | – | 3.9 |
| March | 3°C | -7°C | 74 mm | 10 | – | – | 4.0 |
| April | 11°C | 1°C | 103 mm | 12 | – | – | 5.6 |
| May | 19°C | 8°C | 95 mm | 12 | – | – | 7.0 |
| June | 24°C | 13°C | 100 mm | 12 | – | – | 7.4 |
| July | 26°C | 16°C | 96 mm | 12 | – | – | 7.4 |
| August | 25°C | 15°C | 96 mm | 12 | – | – | 7.5 |
| September | 21°C | 11°C | 93 mm | 10 | – | – | 7.4 |
| October | 13°C | 5°C | 107 mm | 12 | – | – | 5.9 |
| November | 5°C | -2°C | 88 mm | 11 | – | – | 4.6 |
| December | -2°C | -9°C | 87 mm | 12 | – | – | 3.5 |
Frequently asked questions
How hot is Terrebonne in December?
Daytime highs average -2°C and nights about -9°C.
When is the best time to visit Terrebonne?
The best months are August, June, July, September.