Monthly climate averages for Sainte-Adèle, Canada. Based on 10-year ERA5 reanalysis data.
Dfb Warm-Summer Continental
Climate OverviewSainte-Adèle, Canada in December has cold conditions, with highs averaging around -2.3°C (28°F). Rain falls on about 13 days this month.
This month falls at the beginning of Winter. Cold conditions dominate the month.
Daily highs in December gradually drop from around 0°C (32°F) at the start to -3°C (27°F) by month's end.
December sees fairly even rainfall, totalling about 105 mm across the month.
The warmest days tend to fall around the 1th, averaging 1°C (34°F).
Compared to November, this month is about 6°C cooler with 0 fewer rainy days. Temperatures begin dropping heading into January.
Daily averages based on historical data (2016–2025)
Cold daytime highs of -2°C (28°F) mean shorter outdoor excursions with warming breaks. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.
Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.
3 of the last 5 yearly records were warmer than this month's long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -5°C / -13°C | -10°C / -19°C | 12days (87 mm) Wet | 4.9h Fair | 79% Humid | 1.7 Low | Poor | View Details |
| February | -3°C / -12°C | -8°C / -17°C | 13days (97 mm) Wet | 6h Fair | 76% Humid | 2.7 Moderate | Poor | View Details |
| March | 2°C / -7°C | -2°C / -12°C | 13days (100 mm) Wet | 7.5h Good | 73% Muggy | 3.8 Moderate | Poor | View Details |
| April | 9°C / -1°C | 5°C / -5°C | 13days (124 mm) Wet | 8.5h Good | 70% Muggy | 4.6 Moderate | Poor | View Details |
| May best | 18°C / 8°C | 16°C / 5°C | 12days (105 mm) Wet | 10h Excellent | 67% Muggy | 5.5 High | Good | View Details |
| June best | 23°C / 13°C | 23°C / 12°C | 14days (135 mm) Wet | 10.7h Excellent | 72% Muggy | 6.1 High | Excellent | View Details |
| July best | 25°C / 17°C | 26°C / 17°C | 15days (140 mm) Wet | 11.6h Excellent | 75% Muggy | 6.5 High | Excellent | View Details |
| August best | 24°C / 16°C | 25°C / 16°C | 14days (141 mm) Wet | 10.3h Excellent | 77% Humid | 5.6 High | Excellent | View Details |
| September best | 20°C / 12°C | 20°C / 11°C | 9days (89 mm) Wet | 9.1h Good | 76% Humid | 4.7 Moderate | Excellent | View Details |
| October | 13°C / 6°C | 11°C / 3°C | 13days (130 mm) Wet | 6.5h Fair | 77% Humid | 2.9 Moderate | Fair | View Details |
| November | 4°C / -2°C | 0°C / -7°C | 13days (94 mm) Wet | 4.9h Fair | 79% Humid | 1.9 Low | Poor | View Details |
| December | -2°C / -10°C | -7°C / -15°C | 13days (106 mm) Wet | 4.3h Fair | 80% Humid | 1.4 Low | Poor | View Details |
Full winter gear is a must — insulated coat, thermal base layers, warm hat, gloves, and waterproof boots.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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