Brighton climate guide

Temperature in Brighton (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
7°C maximum daytime temperature in January in Brighton7
7°C maximum daytime temperature in February in Brighton7
9°C maximum daytime temperature in March in Brighton9
12°C maximum daytime temperature in April in Brighton12
16°C maximum daytime temperature in May in Brighton16
19°C maximum daytime temperature in June in Brighton19
21°C maximum daytime temperature in July in Brighton21
21°C maximum daytime temperature in August in Brighton21
18°C maximum daytime temperature in September in Brighton18
15°C maximum daytime temperature in October in Brighton15
10°C maximum daytime temperature in November in Brighton10
8°C maximum daytime temperature in December in Brighton8
Min temperature (night-time)
2°C minimum night-time temperature in January in Brighton2
1°C minimum night-time temperature in February in Brighton1
3°C minimum night-time temperature in March in Brighton3
4°C minimum night-time temperature in April in Brighton4
7°C minimum night-time temperature in May in Brighton7
10°C minimum night-time temperature in June in Brighton10
12°C minimum night-time temperature in July in Brighton12
12°C minimum night-time temperature in August in Brighton12
10°C minimum night-time temperature in September in Brighton10
8°C minimum night-time temperature in October in Brighton8
4°C minimum night-time temperature in November in Brighton4
2°C minimum night-time temperature in December in Brighton2
Sea temperature
9°C sea temperature in January in Brighton9
8°C sea temperature in February in Brighton8
7°C sea temperature in March in Brighton7
9°C sea temperature in April in Brighton9
11°C sea temperature in May in Brighton11
13°C sea temperature in June in Brighton13
16°C sea temperature in July in Brighton16
17°C sea temperature in August in Brighton17
17°C sea temperature in September in Brighton17
16°C sea temperature in October in Brighton16
13°C sea temperature in November in Brighton13
11°C sea temperature in December in Brighton11

Sunshine & Daylight in Brighton

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Brighton9
10 hours of daylight per day in February in Brighton10
12 hours of daylight per day in March in Brighton12
14 hours of daylight per day in April in Brighton14
16 hours of daylight per day in May in Brighton16
16 hours of daylight per day in June in Brighton16
16 hours of daylight per day in July in Brighton16
14 hours of daylight per day in August in Brighton14
13 hours of daylight per day in September in Brighton13
11 hours of daylight per day in October in Brighton11
9 hours of daylight per day in November in Brighton9
8 hours of daylight per day in December in Brighton8

Rainfall in Brighton

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Brighton18
14 days with some rainfall in February in Brighton14
15 days with some rainfall in March in Brighton15
14 days with some rainfall in April in Brighton14
14 days with some rainfall in May in Brighton14
11 days with some rainfall in June in Brighton11
10 days with some rainfall in July in Brighton10
12 days with some rainfall in August in Brighton12
12 days with some rainfall in September in Brighton12
14 days with some rainfall in October in Brighton14
16 days with some rainfall in November in Brighton16
17 days with some rainfall in December in Brighton17
Average monthly rainfall (mm)
100 mm monthly rainfall in January in Brighton100
64 mm monthly rainfall in February in Brighton64
73 mm monthly rainfall in March in Brighton73
60 mm monthly rainfall in April in Brighton60
59 mm monthly rainfall in May in Brighton59
64 mm monthly rainfall in June in Brighton64
54 mm monthly rainfall in July in Brighton54
66 mm monthly rainfall in August in Brighton66
81 mm monthly rainfall in September in Brighton81
100 mm monthly rainfall in October in Brighton100
106 mm monthly rainfall in November in Brighton106
101 mm monthly rainfall in December in Brighton101

More climate for Brighton

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Brighton1
UV (maximum) index 1 (Low) in February in Brighton1
UV (maximum) index 3 (Moderate) in March in Brighton3
UV (maximum) index 4 (Moderate) in April in Brighton4
UV (maximum) index 6 (High) in May in Brighton6
UV (maximum) index 6 (High) in June in Brighton6
UV (maximum) index 6 (High) in July in Brighton6
UV (maximum) index 6 (High) in August in Brighton6
UV (maximum) index 4 (Moderate) in September in Brighton4
UV (maximum) index 2 (Low) in October in Brighton2
UV (maximum) index 1 (Low) in November in Brighton1
UV (maximum) index 1 (Low) in December in Brighton1
Heat & Humidity
No heat & humidity in January in Brighton0
No heat & humidity in February in Brighton0
No heat & humidity in March in Brighton0
No heat & humidity in April in Brighton0
No heat & humidity in May in Brighton0
No heat & humidity in June in Brighton0
No heat & humidity in July in Brighton0
No heat & humidity in August in Brighton0
No heat & humidity in September in Brighton0
No heat & humidity in October in Brighton0
No heat & humidity in November in Brighton0
No heat & humidity in December in Brighton0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The climate guide for Brighton, UK shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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Where's warm in the UK?

Below are average maximum temperatures at popular destinations in the UK for next month - December. Select a destination to see the climate guide for all months of the year.

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