Normal weather in Brighton in September
The weather in Brighton in September has an average temperature of around 14°C during the day. On average, September sees 40 mm of rain in Brighton. The wind speed is 5 Beaufort and mainly comes from South.
After August, September in Brighton starts with a temperature of 14°C and ends around October at 16°C.
September averages for Brighton
 Average temperature | 14°C |
 Highest daytime temperature | 17°C |
| Lowest daytime temperature | 12°C |
 Total rainfall | 40 mm |
| Rainy days | 14 days |
Temperature per day in September in Brighton
This graph shows the average daily maximum temperatures in September in Brighton, indicated in degrees Celsius.
Precipitation per day in September in Brighton
This graph shows the average daily precipitation in September in Brighton, indicated in millimeters.
UV index per day in September in Brighton
This graph shows the average daily UV index in September in Brighton.
Yearly temperature in September in Brighton
This graph shows the average yearly temperature in September in Brighton, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Brighton
This graph shows the average yearly precipitation in millimeters in September in Brighton, 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 Brighton per month
Click on a month below to see in detail how the weather typically is in Brighton and what to expect. Based on the historical weather data of Brighton, you can view the average temperature, precipitation, wind, and UV index for each day of the month.