Average weather for Glendale in September
It's hot in September in Glendale with an average temperature of 38°C. Temperatures this month range from a low of 35°C to a high of 41°C. At night, you can expect temperatures between 22°C and 29°C.
Start of September
The month of September starts in Glendale with hot temps, averaging around 39°C during the day and nights around 28°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 38°C, with nights around 26°C. Not much precipitation expected during this period. It’s mostly dry and sunny. 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 Glendale is around 36°C, while nighttime temps are about 24°C. A shower might pop up, but overall, the weather will be dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In September, there is an average of 35 mm of precipitation, spread over 3 days. The wind speed is around 3 Bft, mostly coming from the South.
Glendale in September |
New York | ||
---|---|---|---|
![]() |
38°C | 27°C | |
![]() |
41°C | 31°C | |
![]() |
35°C | -5°C | |
![]() |
35 mm | 57 mm | |
![]() |
3 days | 9 days |
UV index
The UV index is a maximum of 9 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 Glendale?
September isn’t a good month to be in Glendale. The average temperature of 38°C this month is uncomfortably hot for a comfortable stay.
Temperature records
With 45°C in 2020, Glendale reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 32°C.
Check out the climate of Glendale for all months and discover the best travel time
Daily Temperature in September in Glendale
This chart shows the average daily high and low temperatures in September for Glendale, 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 Glendale
The chart below shows the average daily precipitation in September for Glendale, 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 3 days of precipitation in Glendale.
Daily UV index in September in Glendale
This chart shows the average daily UV index in September in Glendale, 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 Glendale over the years
This chart shows the average temperature in September in Glendale, measured in degrees Celsius, over the past few years.
Total precipitation in September in Glendale over the years
This chart shows the average precipitation in September in Glendale, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Glendale
Click on any day in September to get detailed info about the usual weather on that day in Glendale. Check out the historical temperatures and precipitation over the past 10 years on this day.






























Weather experiences in September in Glendale
Have you been to Glendale in September?
Share your weather experience in September in Glendale.
Average weather in Glendale by month
Click on a month below to see detailed weather info for Glendale. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.