Temperatures in September
It's hot in September in California City with an average temperature of 32°C. Temperatures this month range from a low of 29°C to a high of 37°C. At night, you can expect temperatures between 11°C and 19°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for California City 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 California City with hot temperatures, averaging around 36°C during the day and nights close to 18°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature drops to around 32°C, with nights close to 15°C. Not much precipitation expected during this period. It’s mostly dry with 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 California City will be around 31°C, with nights close to 13°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 5,6 mm of precipitation in September. The wind speed is around 4 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 California City. 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.
California City in September |
London | ||
|---|---|---|---|
 Average Temperature |
32°C | 20°C | |
 High Temp |
37°C | 22°C | |
| Low Temp |
29°C | 17°C | |
 Total Precipitation |
5,6 mm | 44 mm | |
| Rainy Days |
1 day | 8 days | |
August
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is September a good time to visit California City?
September is a great month to be in California City for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for California City in September
With 42°C, California City hit the highest temperature in the last 10 years in September 2017. The lowest daytime temperature in this month was 18°C in 2023. The extreme night temperatures ranged from a low of 4°C to a high of 25°C.
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Daily Temperature in September in California City
This chart shows the average daily temperatures, both day and night, for each day in September in California City, 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 California City
The chart below shows the average daily precipitation in September for California City, 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 about 1 day of rain in California City.
Daily UV Index in September in California City
This chart shows the average daily UV index in September in California City, 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 California City Over the Years
This chart shows the average temperature in September in California City, measured in degrees Celsius, over the past years.
Total Precipitation in September in California City Over the Years
This chart shows the average precipitation in September in California City, 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 California City
Click on a specific day in September for detailed info on the typical weather on that day in California City. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in California City
Have you been to California City in September?
Share your weather experience in September in California City.
Average Weather in California City by Month
Click on a month below to see detailed weather info for California City. 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 California City for all months at once
