Normal weather in Westminster in September
The weather in Westminster in September has an average temperature of around 20°C during the day. On average, September sees 44 mm of rain in Westminster. The wind speed is 3 Beaufort and mainly comes from South.
After August, September in Westminster starts with a temperature of 20°C and ends around October at 17°C.
September averages for Westminster
![]() | 20°C |
![]() | 22°C |
![]() | 17°C |
![]() | 44 mm |
![]() | 11 days |
Temperature per day in September in Westminster
This graph shows the average daily maximum temperatures in September in Westminster, indicated in degrees Celsius.
Precipitation per day in September in Westminster
This graph shows the average daily precipitation in September in Westminster, indicated in millimeters.
UV index per day in September in Westminster
This graph shows the average daily UV index in September in Westminster.
Yearly temperature in September in Westminster
This graph shows the average yearly temperature in September in Westminster, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Westminster
This graph shows the average yearly precipitation in millimeters in September in Westminster, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
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Average weather in Westminster per month
Click on a month below to see in detail how the weather typically is in Westminster and what to expect. Based on the historical weather data of Westminster, you can view the average temperature, precipitation, wind, and UV index for each day of the month.