Clair, Canada experiences average highs of 10°C (50°F) and lows of 1°C (34°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Average highs have stayed broadly stable across the available records.
Clair, Canada Weather & Climate 2026
Monthly climate averages for Clair, Canada. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Jul At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.1/10
Best: June, July, August, September
UV Index
4
Low
Temperature 10°C / 1°C
Feels Like 7°C / -2°C
Rainy Days 12
Rainfall 93 mm
Sunshine 8 h
Humidity 75%
Wind Speed 17 km/h
Dew Point 1°C
Snow Days 11 days
Frost Days 20 days
Hottest Month
25°C
July
Avg Low16°C
Rain14days
Coldest Month
-14°C
January
Avg High-6°C
Rain11days
Driest Month
9days
September
Avg High19°C
Avg Low11°C
Windiest Month
19 km/h
March (Gusts 44)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:39
Daylight 15.9h
Sunset 21:33
Live conditions—
Clair on the map · live conditions
Clair, Canada
- Continent
- Americas
- Country
- Canada
- City
- Clair
- Population
- 794
- Coordinates
- 47.25°, -68.61°
Seasonal Breakdown
Spring
Mar–May
Avg High 8°C
Avg Low -1°C
Rain 12 days/mo
Summer
Jun–Aug
Avg High 23°C
Avg Low 14°C
Rain 13 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 12°C
Avg Low 5°C
Rain 11 days/mo
1/3 best months
Winter
Dec–Feb
Avg High -4°C
Avg Low -13°C
Rain 11 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: -6°C / -14°C . Feb: -4°C / -13°C . Mar: 1°C / -8°C . Apr: 7°C / -2°C . May: 16°C / 6°C . Jun: 22°C / 12°C . Jul: 25°C / 16°C . Aug: 23°C / 15°C . Sep: 19°C / 11°C . Oct: 13°C / 5°C . Nov: 4°C / -3°C . Dec: -3°C / -11°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 83 mm. Feb: 72 mm. Mar: 92 mm. Apr: 92 mm. May: 94 mm. Jun: 109 mm. Jul: 105 mm. Aug: 96 mm. Sep: 73 mm. Oct: 104 mm. Nov: 94 mm. Dec: 96 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 75%. Mar: 74%. Apr: 72%. May: 68%. Jun: 73%. Jul: 76%. Aug: 76%. Sep: 76%. Oct: 77%. Nov: 77%. Dec: 79%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 17 km/h . Feb: 18 km/h . Mar: 19 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 16 km/h . Jul: 15 km/h . Aug: 14 km/h . Sep: 15 km/h . Oct: 17 km/h . Nov: 18 km/h . Dec: 18 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 7h. Mar: 8h. Apr: 8h. May: 9h. Jun: 11h. Jul: 11h. Aug: 10h. Sep: 9h. Oct: 6h. Nov: 5h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 5. Jun: UV 6. Jul: UV 6. Aug: UV 6. Sep: UV 5. Oct: UV 3. Nov: UV 2. Dec: UV 1.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 16 days. Feb: 16 days. Mar: 15 days. Apr: 9 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 2 days. Nov: 13 days. Dec: 14 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 16 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 25°C | Jul · 25°C |
| Coldest month | Feb 2025 · -15°C | Jan · -14°C |
| Wettest month | May 2025 · 123 mm | Jun · 109 mm |
| Windiest month | Feb 2025 · 20 km/h | Mar · 19 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May
Fair June best
Excellent July best
Excellent August best
Excellent September best
Good October
Fair November
Poor December
Poor | 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 |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Clair are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Clair, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Clair is July, with average daytime highs of 25°C (76°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Clair is January, with average overnight lows of -14°C (7°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Clair is June, averaging 109mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Clair runs through June, July, May, March, with the heaviest rainfall in June. Based on 10-year averages for Clair.
Clair receives approximately 93 sunshine hours per year. The sunniest month is July with around 11 hours. Based on climate data for Clair.
The least favorable months to visit Clair are January, February, November, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Clair is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Clair is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Clair receives snow. Months with snowfall average 11 snow days and 30 cm (12 in) of accumulation, with about 20 frost days during winter.
Average wind speeds in Clair are 17 km/h (11 mph). The windiest month is March with peak winds reaching 19 km/h (12 mph) (gusts up to 44 km/h / 27 mph).
Clair averages 3 clear-sky days per month with overall cloud cover around 65%. The clearest skies occur in September.
The annual average dew point in Clair is 1°C (34°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Clair has a Warm-Summer Continental climate, classified as Dfb under the Köppen system. Continental climates experience extreme temperature ranges — hot summers and cold, snowy winters.
The 'feels like' temperature in Clair ranges from -2°C (28°F) to 7°C (45°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, June is a great time to visit Clair. It earns a climate score of 7.7/10 with Excellent.
For June in Clair, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 22°C (71°F) and 14 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
Last updated: