Barrhead, Canada experiences average highs of 9°C (48°F) and lows of -1°C (30°F) throughout the year. Rainfall is moderate, averaging about 8 rainy days per month. Average highs have stayed broadly stable across the available records.
Barrhead, Canada Weather & Climate 2026
Monthly climate averages for Barrhead, Canada. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.3/10
Best: June, July, August, September
UV Index
4
Low
Temperature 9°C / -1°C
Feels Like 6°C / -4°C
Rainy Days 8
Rainfall 43 mm
Sunshine 8 h
Humidity 71%
Wind Speed 16 km/h
Dew Point -1°C
Snow Days 7 days
Frost Days 20 days
Hottest Month
23°C
July
Avg Low 13°C
Rain 14 days
Coldest Month
-15°C
February
Avg High -5°C
Rain 4 days
Driest Month
4 days
February
Avg High -5°C
Avg Low -15°C
Windiest Month
18 km/h
April (Gusts 38)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures.
Sun Position
Sunrise 05:24
Daylight 16.6h
Sunset 22:02
Live conditions —
Barrhead on the map · live conditions
Barrhead, Canada
- Continent
- Americas
- Country
- Canada
- City
- Barrhead
- Population
- 4.6K
- Coordinates
- 54.13°, -114.40°
Seasonal Breakdown
Spring
Mar–May
Avg High 10°C
Avg Low -2°C
Rain 7 days/mo
Summer
Jun–Aug
Avg High 22°C
Avg Low 12°C
Rain 13 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 9°C
Avg Low 1°C
Rain 7 days/mo
1/3 best months
Winter
Dec–Feb
Avg High -6°C
Avg Low -14°C
Rain 5 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: -5°C / -14°C . Feb: -5°C / -15°C . Mar: 2°C / -9°C . Apr: 10°C / -2°C . May: 18°C / 6°C . Jun: 21°C / 11°C . Jul: 23°C / 13°C . Aug: 23°C / 13°C . Sep: 18°C / 8°C . Oct: 9°C / 1°C . Nov: 0°C / -7°C . Dec: -6°C / -14°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 19 mm. Feb: 16 mm. Mar: 17 mm. Apr: 26 mm. May: 62 mm. Jun: 106 mm. Jul: 98 mm. Aug: 67 mm. Sep: 34 mm. Oct: 28 mm. Nov: 24 mm. Dec: 23 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 74%. Mar: 72%. Apr: 61%. May: 60%. Jun: 67%. Jul: 71%. Aug: 71%. Sep: 68%. Oct: 70%. Nov: 77%. Dec: 77%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 15 km/h . Mar: 15 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 17 km/h . Jul: 15 km/h . Aug: 16 km/h . Sep: 16 km/h . Oct: 16 km/h . Nov: 14 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 6h. Mar: 8h. Apr: 10h. May: 12h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 9h. Oct: 7h. Nov: 5h. Dec: 4h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 5. Sep: UV 4. Oct: UV 3. Nov: UV 1. Dec: UV 1.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow Days Snowfall
Snow Days: Jan: 11 days. Feb: 11 days. Mar: 9 days. Apr: 6 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 1 days. Oct: 5 days. Nov: 9 days. Dec: 12 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 9 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 24°C | Jul · 23°C |
| Coldest month | Dec 2025 · -20°C | Feb · -15°C |
| Wettest month | Aug 2025 · 106 mm | Jun · 106 mm |
| Windiest month | Apr 2025 · 19 km/h | Apr · 18 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May
Fair June best
Good July best
Excellent August best
Excellent September best
Excellent October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | -5°C / -14°C | -10°C / -19°C | 6days (19 mm) Good | 4.5h Fair | 78% Humid | 1.3 Low | Poor | View Details |
| February | -5°C / -15°C | -10°C / -20°C | 4days (16 mm) Good | 6.4h Fair | 74% Muggy | 2.5 Moderate | Poor | View Details |
| March | 2°C / -9°C | -2°C / -14°C | 5days (17 mm) Good | 8.4h Good | 72% Muggy | 3.9 Moderate | Poor | View Details |
| April | 10°C / -2°C | 6°C / -6°C | 6days (26 mm) Good | 10.4h Excellent | 61% Muggy | 4.8 Moderate | Poor | View Details |
| May | 18°C / 6°C | 15°C / 3°C | 9days (62 mm) Wet | 11.8h Excellent | 60% Moderate | 5.5 High | Fair | View Details |
| June best | 21°C / 11°C | 20°C / 9°C | 14days (106 mm) Wet | 12.1h Excellent | 67% Muggy | 5.8 High | Good | View Details |
| July best | 23°C / 13°C | 23°C / 12°C | 14days (98 mm) Wet | 12.4h Excellent | 71% Muggy | 6.2 High | Excellent | View Details |
| August best | 23°C / 13°C | 22°C / 11°C | 10days (67 mm) Wet | 11.1h Excellent | 71% Muggy | 5.3 High | Excellent | View Details |
| September best | 18°C / 8°C | 16°C / 6°C | 7days (34 mm) Good | 9.2h Good | 68% Muggy | 4.2 Moderate | Excellent | View Details |
| October | 9°C / 1°C | 6°C / -3°C | 6days (28 mm) Good | 6.7h Fair | 70% Muggy | 2.5 Moderate | Poor | View Details |
| November | 0°C / -7°C | -4°C / -11°C | 7days (24 mm) Good | 4.5h Fair | 77% Humid | 1.3 Low | Poor | View Details |
| December | -6°C / -14°C | -11°C / -19°C | 6days (23 mm) Good | 3.9h Poor | 77% Humid | 1 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Barrhead are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Barrhead, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Barrhead is July, with average daytime highs of 23°C (74°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Barrhead is February, with average overnight lows of -15°C (5°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Barrhead is June, averaging 106mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Barrhead runs through June, July, August, with the heaviest rainfall in June. Based on 10-year averages for Barrhead.
Barrhead receives approximately 101 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Barrhead.
The least favorable months to visit Barrhead are January, February, November, December, primarily due to very cold temperatures. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Barrhead is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Barrhead is 71%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Barrhead receives snow. Months with snowfall average 7 snow days and 9 cm (4 in) of accumulation, with about 20 frost days during winter.
Average wind speeds in Barrhead are 16 km/h (10 mph). The windiest month is April with peak winds reaching 18 km/h (11 mph) (gusts up to 38 km/h / 24 mph).
Barrhead averages 3 clear-sky days per month with overall cloud cover around 62%. The clearest skies occur in September.
The annual average dew point in Barrhead is -1°C (30°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Barrhead 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 Barrhead ranges from -4°C (25°F) to 6°C (43°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, July is a great time to visit Barrhead. It earns a climate score of 7.8/10 with Excellent.
For July in Barrhead, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 23°C (74°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: