Normal weather for Westlake in September
It's hot in September in Westlake with an average temperature of 32°C. Temperatures this month range from a low of 29°C to a high of 33°C. At night, you can expect temperatures between 20°C and 25°C.
In September, there is an average of 84 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Westlake in September |
New York | ||
|---|---|---|---|
 Average Temperature |
32°C | 27°C | |
 High Temp |
33°C | 31°C | |
| Low Temp |
29°C | 21°C | |
 Total Precipitation |
84 mm | 57 mm | |
| Rainy Days |
11 days | 9 days | |
Start of September
The month of September starts in Westlake with hot temps, averaging around 33°C during the day and nights around 24°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps drop to around 32°C, with nights around 23°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Westlake is around 31°C, while nighttime temps are about 22°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Westlake?
September is a good month to be in Westlake for sunny weather. You’ll have high temperatures and not too much rain.
The hurricane season in Westlake runs from June to November.
Temperature records for Westlake in September
Check out the climate of Westlake for all months and discover the best travel time
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Daily Temperature in September in Westlake
This chart shows the average daily high and low temperatures in September for Westlake, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Westlake
The chart below shows the average daily precipitation in September for Westlake, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 11 days of precipitation in Westlake.
Daily UV Index in September in Westlake
This chart shows the average daily UV index in September in Westlake, 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 Over the Years
This chart shows the average temperature in September in Westlake, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Westlake Over the Years
This chart shows the average precipitation in September in Westlake, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Westlake
Click on any day in September to get detailed info about the usual weather on that day in Westlake. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Westlake
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Average Weather in Westlake by Month
Click on a month below to see detailed weather info for Westlake. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
