Monthly climate averages for Clair, Canada. Based on 10-year ERA5 reanalysis data.
Dfb Warm-Summer Continental
Climate OverviewClair, Canada in December has cold conditions, with highs averaging around -2.9°C (27°F). Rain falls on about 11 days this month.
This month falls at the beginning of Winter. Cold conditions dominate the month.
Daily highs in December gradually drop from around -1°C (31°F) at the start to -3°C (26°F) by month's end.
December sees fairly even rainfall, totalling about 95 mm across the month.
The warmest days tend to fall around the 1th, averaging 0.6°C (33°F).
Compared to November, this month is about 6°C cooler with 1 fewer rainy days. Temperatures begin dropping heading into January.
Daily averages based on historical data (2016–2025)
Cold daytime highs of -3°C (27°F) mean shorter outdoor excursions with warming breaks.
Rain usually comes in shorter passing showers rather than all-day rain.
2 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 | -6°C / -14°C | -10°C / -19°C | 11days (83 mm) Wet | 5.1h Fair | 78% Humid | 1.8 Low | Poor | View Details |
| February | -4°C / -13°C | -9°C / -19°C | 11days (72 mm) Wet | 6.6h Fair | 75% Muggy | 2.7 Moderate | Poor | View Details |
| March | 1°C / -8°C | -4°C / -13°C | 12days (92 mm) Wet | 7.5h Good | 74% Muggy | 3.5 Moderate | Poor | View Details |
| April | 7°C / -2°C | 4°C / -6°C | 12days (92 mm) Wet | 8.2h Good | 72% Muggy | 4.5 Moderate | Poor | View Details |
| May | 16°C / 6°C | 14°C / 3°C | 13days (94 mm) Wet | 9.4h Good | 68% Muggy | 5.3 High | Fair | View Details |
| June best | 22°C / 12°C | 21°C / 11°C | 14days (109 mm) Wet | 10.5h Excellent | 73% Muggy | 5.8 High | Excellent | View Details |
| July best | 25°C / 16°C | 26°C / 16°C | 14days (105 mm) Wet | 11.4h Excellent | 76% Humid | 6.4 High | Excellent | View Details |
| August best | 23°C / 15°C | 24°C / 15°C | 12days (96 mm) Wet | 10.1h Excellent | 76% Humid | 5.5 High | Excellent | View Details |
| September best | 19°C / 11°C | 19°C / 9°C | 9days (73 mm) Wet | 8.6h Good | 76% Humid | 4.6 Moderate | Good | View Details |
| October | 13°C / 5°C | 10°C / 2°C | 11days (104 mm) Wet | 6.3h Fair | 77% Humid | 2.9 Moderate | Fair | View Details |
| November | 4°C / -3°C | 0°C / -7°C | 12days (94 mm) Wet | 5h Fair | 77% Humid | 1.8 Low | Poor | View Details |
| December | -3°C / -11°C | -7°C / -16°C | 11days (96 mm) Wet | 4.5h Fair | 79% 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.
Last updated:
We use cookies to analyze traffic and improve your experience. No personal data is sold or shared with advertisers.
We use Google Analytics to understand how visitors use WorldStats. This helps us improve content and performance. Analytics cookies track page views and session data — no personally identifiable information is collected. You can change your preference at any time from the footer.
