Langley (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Langley.
Climate overview of Langley
Langley, British Columbia, Canada, sees big temperature differences between seasons, with August peaking at 24°C (75°F) and December dropping to 7°C (45°F).
With around 2199 mm (87 in) of annual rain/snowfall, Langley has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has a distinct rainy season from October to April, with warm summers and cold winters. The wettest month is November. Sunshine peaks in July, when the city sees around 9.6 hours of sunshine per day.
Langley Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Langley - and find the best time to visit.
Monthly Temperature in Langley
Visitors to Langley can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 24°C (75°F) in August. In December, the coolest month of the year, temperatures drop to a chilly 7°C (45°F).
At night, temperatures range from around 13°C (55°F) in August to 1°C (34°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Langley
Langley is known for its substantial rain/snowfall, with annual precipitation reaching 2199 mm (87 in). Langley can be quite wet during November, receiving approximately 322 mm (13 in) of precipitation over 19 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 53 mm (2.1 in) of precipitation spread across 7 rainy days. For more details, please visit our Langley Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Langley
Langley can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Langley by Month
The relative humidity is high throughout the year in Langley.
The city experiences its highest humidity in January, reaching 81%. In July, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Langley
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July and August
- Fewest rainy days: July and August
- Seasonal pattern: A distinct rainy season from October to April, with warm summers and cold winters
Frequently asked questions about the climate in Langley
What is the best time to visit Langley?
June, July and August typically offer the most optimal weather in Langley. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Langley has a distinct rainy season from October to April, with warm summers and cold winters.
What temperatures can I expect in Langley?
Daytime highs range from 7°C (45°F) in December to 24°C (75°F) in August. Nighttime lows range from 1°C (34°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Langley get?
Annual rainfall is around 2199 mm (87 in). November is the wettest month with 322 mm (13 in), while July is the driest with 53 mm (2.1 in).
How sunny is Langley?
Langley receives around 1,932 hours of sunshine per year. July is the sunniest month with 289 hours, while December is the cloudiest with just 56 hours.
Langley 3-Day Forecast
Langley on the map
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