Temperatures in September
It's warm in September in Westlake Village with an average temperature of 28°C. Temperatures this month range from a low of 26°C to a high of 30°C. At night, you can expect temperatures between 14°C and 20°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Westlake Village in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Westlake Village with hot temperatures, averaging around 29°C during the day and nights close to 20°C. You won’t see any precipitation in the first days of the month, it’s all sunny skies.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-September
By mid-September, the average daytime temperature drops to around 28°C, with nights close to 17°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
Temperatures vary between day and night, so it’s smart to wear layers.
End of September
By the end of September, the average daytime temperature in Westlake Village will be around 28°C, with nights close to 17°C. No precipitation expected, with plenty of sunshine on the horizon.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in September
According to weather history, there is only 2,1 mm of precipitation in September. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average chance of precipitation is only 2% in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Westlake Village. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Westlake Village in September |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 20°C | |
 High Temp |
30°C | 22°C | |
| Low Temp |
26°C | 17°C | |
 Total Precipitation |
2,1 mm | 44 mm | |
| Rainy Days |
0 days | 8 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Westlake Village?
Want nice weather? Then September is a great time to be in Westlake Village. You’ll have pleasant temperatures and little chance of rain this month.
Temperature records for Westlake Village in September
With 40°C, Westlake Village hit the highest temperature in the last 10 years in September 2020. The lowest daytime temperature in this month was 20°C in 2021. The extreme night temperatures ranged from a low of 9°C to a high of 25°C.
Check out the climate of Westlake Village for all months and discover the best travel time
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Daily Temperature in September in Westlake Village
This chart shows the average daily temperatures, both day and night, for each day in September in Westlake Village, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Westlake Village
The chart below shows the average daily precipitation in September for Westlake Village, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect it to stay dry all month in Westlake Village.
Daily UV Index in September in Westlake Village
This chart shows the average daily UV index in September in Westlake Village, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Westlake Village Over the Years
This chart shows the average temperature in September in Westlake Village, measured in degrees Celsius, over the past years.
Total Precipitation in September in Westlake Village Over the Years
This chart shows the average precipitation in September in Westlake Village, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Westlake Village
Click on a specific day in September for detailed info on the typical weather on that day in Westlake Village. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Westlake Village
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Average Weather in Westlake Village by Month
Click on a month below to see detailed weather info for Westlake Village. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Westlake Village for all months at once
