Westlake Village (CA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Westlake Village.
Climate overview of Westlake Village
Westlake Village, California, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 31°C (88°F) in August, while winters cool to 18°C (64°F) in December.
Rainfall is modest, totalling around 312 mm (12 in) annually. The city experiences a distinct dry season from April to November, with very warm summers and mild winters. December tends to be the wettest month. The sunniest month is July, with 12.1 hours of sunshine per day on average.
Westlake Village Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Westlake Village - and find the best time to visit.
Monthly Temperature in Westlake Village
Depending on the time of the year, temperatures range from very warm to moderate in Westlake Village. Average maximum daytime temperatures range from a very warm 31°C (88°F) in August, the warmest time of the year, to a moderate 18°C (64°F) during cooler months like December.
At night, you can expect temperatures ranging from 16°C (61°F) in August to around 8°C (46°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Westlake Village
With annual rainfall averaging 312 mm (12 in), Westlake Village maintains relatively low precipitation levels throughout the seasons. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives moderate rainfall, averaging 73 mm (2.9 in) of precipitation, recorded across 8 rainy days. In contrast, the driest month August brings less rainfall, with 0.1 mm (0 in) over 0 rainy days. For more details, please visit our Westlake Village 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 Westlake Village
Seasonal changes in sunshine hours are quite dramatic in Westlake Village. While July receives considerable daily sunshine with up to 12.1 hours, November marks the darkest time of the year, where sunshine is scarce with only 7.2 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 Westlake Village by Month
The relative humidity is high throughout the year in Westlake Village.
The city experiences its highest humidity in May, reaching 73%. In November, the humidity drops to its lowest level at 50%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Westlake Village
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, May, June, October and November
- Warmest weather: July, August and September
- Most sunshine: July and August
- Fewer rainy days: May, June, July, August and September
- Seasonal pattern: A distinct dry season from April to November, with very warm summers and mild winters
Frequently asked questions about the climate in Westlake Village
What is the best time to visit Westlake Village?
March, April, May, June, October and November typically offer the most optimal weather in Westlake Village. In contrast, January, February, July, August, September and December tend to have less optimal conditions. Westlake Village has a distinct dry season from April to November, with very warm summers and mild winters.
What temperatures can I expect in Westlake Village?
Daytime highs range from 18°C (64°F) in December to 31°C (88°F) in August. Nighttime lows range from 8°C (46°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Westlake Village get?
Annual rainfall is around 312 mm (12 in). December is the wettest month with 73 mm (2.9 in), while August is the driest with 0.1 mm (0 in).
How sunny is Westlake Village?
Westlake Village receives around 3,257 hours of sunshine per year. July is the sunniest month with 364 hours, while November is the cloudiest with just 217 hours. Overall, Westlake Village enjoys abundant sunshine.
Westlake Village 3-Day Forecast
Westlake Village (CA) 3-Day Forecast
Westlake Village on the map
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