Weather in Brighton in September 2018

  • 18°C maximum daytime temperature in September in Brighton18
    18°C max day temperature
  • 5 hours of sunshine per day (41% of daylight hours) in September in Brighton5
    5 hours of sunshine per day
  • 12 days with some rainfall in September in Brighton12
    12 days with some rainfall
  • 10°C minimum night-time temperature in September in Brighton10
    10°C min night temperature
  • 13 hours of daylight per day in September in Brighton13
    13 hours of daylight per day
  • No heat & humidity in September in Brighton0
    No heat & humidity
  • 81 mm monthly rainfall in September in Brighton81
    81 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Brighton4
    4 (Moderate) UV index
  • 17°C sea temperature in September in Brighton17
    17°C sea temperature

Going to Brighton? Find the best month to visit Brighton based on the weather.

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Expect 18°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Brighton in September. Check more long-term weather averages for Brighton in September before you book your next holiday to UK in 2018/2019.

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More about Brighton

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Brighton weather in September

The average maximum daytime temperature in Brighton in September is a comfortable 18°C (64°F). The average night-time temperature is usually a cool 10°C (50°F). There are usually 5 hours of bright sunshine each day, which represents 41% of the 13 hours of daylight.

Expect 81mm (3.2 inches) of rainfall across the whole of September with 12 days with some rain falling. Maximum UV levels will be moderate (4 UV index) at midday when the skies are clear.

The average sea temperature in and around Brighton in September is 17°C (63°F).

Brighton sunrise & sunset times for September 2018

Browse the sunrise & sunset times for Brighton in September 2018. Select a month to view Brighton sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st September 2018 06:14 19:46
Sunday, 2nd September 2018 06:16 19:44
Monday, 3rd September 2018 06:17 19:42
Tuesday, 4th September 2018 06:19 19:40
Wednesday, 5th September 2018 06:20 19:37
Thursday, 6th September 2018 06:22 19:35
Friday, 7th September 2018 06:23 19:33
Saturday, 8th September 2018 06:25 19:31
Sunday, 9th September 2018 06:26 19:28
Monday, 10th September 2018 06:28 19:26
Tuesday, 11th September 2018 06:29 19:24
Wednesday, 12th September 2018 06:31 19:22
Thursday, 13th September 2018 06:33 19:19
Friday, 14th September 2018 06:34 19:17
Saturday, 15th September 2018 06:36 19:15
Sunday, 16th September 2018 06:37 19:13
Monday, 17th September 2018 06:39 19:10
Tuesday, 18th September 2018 06:40 19:08
Wednesday, 19th September 2018 06:42 19:06
Thursday, 20th September 2018 06:43 19:04
Friday, 21st September 2018 06:45 19:01
Saturday, 22nd September 2018 06:47 18:59
Sunday, 23rd September 2018 06:48 18:57
Monday, 24th September 2018 06:50 18:55
Tuesday, 25th September 2018 06:51 18:52
Wednesday, 26th September 2018 06:53 18:50
Thursday, 27th September 2018 06:54 18:48
Friday, 28th September 2018 06:56 18:46
Saturday, 29th September 2018 06:57 18:43
Sunday, 30th September 2018 06:59 18:41
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