Brighton in september: average Weather, Temperature and Climate
Weather in Brighton in september 2025
The weather in Brighton in september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
58°F
Partly Cloudy
33% of time
31%
16%
13%
Weather at 12pm
65°F
Clear/Sunny
35% of time
28%
18%
17%
Weather at 6pm
63°F
Clear/Sunny
39% of time
28%
18%
14%
Weather at 3am
58°F
35%
28%
18%
10%
Evolution of daily average temperature and precipitation in Brighton in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Brighton in september.
The climate of Brighton in september is good
The climate in september in Brighton is rather dry (with 2.6in of precipitation over 4 days). It should be noted an improvement from the previous month since in august it receives an average of 3.2in of precipitation over 5 days.
The climate is rather fresh here september, but it is endurable when dressing cosy. Temperatures are up to 67°F. The minimum is 58°F. Thus, the mean temperature average on this month of september in Brighton is 61°F. Note that seasonal normals in contrast with those observed in Brighton in september with a maximum record of 81°F in 2013 and a minimum record of 43°F in 2010. You can expect to have about 18 days with temperatures above 65°F, or 60% of time.
In september in Brighton, the days on average last 12:38. Sunrise is at 05:36 and sunset is at 18:14.
With a good weather, the month of september is recommended to go in this city in England (United Kingdom).
Seasonal average climate and temperature of Brighton in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 58°F | ||||
| Highest record temperature | 81°F (2013) | ||||
| Lowest record temperature | 43°F (2010) | ||||
| Number of days at +65°F | 18 day(s) (60%) | ||||
| Sea temperature | |||||
| Average sea temperature | 63°F | ||||
| Lowest sea temperature | 62°F | ||||
| Highest sea temperature | 65°F | ||||
| Wind | |||||
| Wind speed | 23km/h | ||||
| Wind temperature | 56°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.6in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 1.2in (2012) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.49km | ||||
| Cloud cover | 39% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:36 | ||||
| Time of sunset | 18:14 | ||||
| Length of day | 12:38 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Brighton in september 2024:
63°F to 85°F
63°F to 70°F
58°F to 74°F
54°F to 70°F
56°F to 61°F
61°F to 63°F
58°F to 74°F
58°F to 63°F
56°F to 63°F
58°F to 63°F
45°F to 58°F
41°F to 58°F
41°F to 61°F
45°F to 63°F
49°F to 67°F
50°F to 68°F
50°F to 68°F
58°F to 72°F
58°F to 76°F
61°F to 74°F
56°F to 74°F
59°F to 67°F
56°F to 67°F
56°F to 63°F
54°F to 59°F
58°F to 63°F
47°F to 56°F
40°F to 56°F
47°F to 56°F
58°F to 61°F
Map: other cities in England in september
Cities near Brighton:
| Worthing in september | good weather |
| Seven Sisters in september | good weather |
| Eastbourne in september | good weather |
| Tunbridge Wells in september | good weather |
| Hastings in september | good weather |
| Maidstone in september | good weather |
| Portsmouth in september | good weather |
| London in september | good weather |
| Isle of Wight in september | good weather |
| Southampton in september | good weather |
| Chilham in september | good weather |
| Folkestone in september | good weather |
Click over cities on the map for information about the weather in september.
Brighton
perfect weather
good
tolerable
bad
very bad
Weather data for Brighton in september:
Weather data for Brighton for september are derived from an average of the weather forecast since 2009 in Brighton. There is a margin of error and these forecasts are to be considered as general information only. The weather in Brighton can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Brighton.