East Sussex weather
The East Sussex weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for East Sussex, England.
- East Sussex weather averages
- East Sussex weather by month
- Destinations in East Sussex
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East Sussex weather averages
Check the East Sussex weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for East Sussex, England. The East Sussex weather averages shown below are for Brighton.
East Sussex weather by month
Check the weather for East Sussex, England for a particular month by selecting from the list below. The East Sussex monthly weather averages are for Brighton. This gives the best indication of what to expect from the weather months in advance.
East Sussex weather in January
The average maximum daytime temperature in East Sussex (Brighton) in January is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 2 hours of sunshine a day in East Sussex (Brighton) during January.
- 7°C max day temperature
7 - 2 hours of sunshine per day
2 - 16 days with some rainfall
16 - 3°C min night temperature
3 - 99 mm of monthly rainfall
99
On average 99 mm (3.9 inches) of rain normally falls in East Sussex (Brighton) during January with rain falling on 16 days of the month.
East Sussex weather in February
The average maximum daytime temperature in East Sussex (Brighton) in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 3 hours of sunshine a day in East Sussex (Brighton) during February.
- 7°C max day temperature7
- 3 hours of sunshine per day
3 - 14 days with some rainfall
14 - 2°C min night temperature2
- 61 mm of monthly rainfall
61
On average 61 mm (2.4 inches) of rain normally falls in East Sussex (Brighton) during February with rain falling on 14 days of the month.
East Sussex weather in March
The average maximum daytime temperature in East Sussex (Brighton) in March is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 4 hours of sunshine a day in East Sussex (Brighton) during March.
- 9°C max day temperature
9 - 4 hours of sunshine per day
4 - 15 days with some rainfall15
- 4°C min night temperature4
- 67 mm of monthly rainfall67
On average 67 mm (2.6 inches) of rain normally falls in East Sussex (Brighton) during March with rain falling on 15 days of the month.
East Sussex weather in April
The average maximum daytime temperature in East Sussex (Brighton) in April is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 5 hours of sunshine a day in East Sussex (Brighton) during April.
- 12°C max day temperature
12 - 5 hours of sunshine per day
5 - 12 days with some rainfall
12 - 5°C min night temperature5
- 57 mm of monthly rainfall
57
On average 57 mm (2.2 inches) of rain normally falls in East Sussex (Brighton) during April with rain falling on 12 days of the month.
East Sussex weather in May
The average maximum daytime temperature in East Sussex (Brighton) in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 7 hours of sunshine a day in East Sussex (Brighton) during May.
- 15°C max day temperature
15 - 7 hours of sunshine per day
7 - 12 days with some rainfall12
- 9°C min night temperature9
- 52 mm of monthly rainfall52
On average 52 mm (2 inches) of rain normally falls in East Sussex (Brighton) during May with rain falling on 12 days of the month.
East Sussex weather in June
The average maximum daytime temperature in East Sussex (Brighton) in June is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 7 hours of sunshine a day in East Sussex (Brighton) during June.
- 18°C max day temperature
18 - 7 hours of sunshine per day7
- 11 days with some rainfall11
- 11°C min night temperature11
- 63 mm of monthly rainfall63
On average 63 mm (2.5 inches) of rain normally falls in East Sussex (Brighton) during June with rain falling on 11 days of the month.
East Sussex weather in July
The average maximum daytime temperature in East Sussex (Brighton) in July is a comfortable 20°C (68°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 7 hours of sunshine a day in East Sussex (Brighton) during July.
- 20°C max day temperature20
- 7 hours of sunshine per day7
- 10 days with some rainfall10
- 13°C min night temperature13
- 43 mm of monthly rainfall43
On average 43 mm (1.7 inches) of rain normally falls in East Sussex (Brighton) during July with rain falling on 10 days of the month.
East Sussex weather in August
The average maximum daytime temperature in East Sussex (Brighton) in August is a comfortable 21°C (70°F), while the average minimum night-time temperature is a comfortable 14°C (57°F). You can expect on average 7 hours of sunshine a day in East Sussex (Brighton) during August.
- 21°C max day temperature21
- 7 hours of sunshine per day7
- 10 days with some rainfall10
- 14°C min night temperature14
- 55 mm of monthly rainfall55
On average 55 mm (2.2 inches) of rain normally falls in East Sussex (Brighton) during August with rain falling on 10 days of the month.
East Sussex weather in September
The average maximum daytime temperature in East Sussex (Brighton) in September is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 5 hours of sunshine a day in East Sussex (Brighton) during September.
- 18°C max day temperature18
- 5 hours of sunshine per day5
- 12 days with some rainfall12
- 12°C min night temperature12
- 84 mm of monthly rainfall84
On average 84 mm (3.3 inches) of rain normally falls in East Sussex (Brighton) during September with rain falling on 12 days of the month.
East Sussex weather in October
The average maximum daytime temperature in East Sussex (Brighton) in October is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 4 hours of sunshine a day in East Sussex (Brighton) during October.
- 15°C max day temperature15
- 4 hours of sunshine per day4
- 14 days with some rainfall14
- 9°C min night temperature9
- 103 mm of monthly rainfall
103
On average 103 mm (4.1 inches) of rain normally falls in East Sussex (Brighton) during October with rain falling on 14 days of the month.
East Sussex weather in November
The average maximum daytime temperature in East Sussex (Brighton) in November is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 2 hours of sunshine a day in East Sussex (Brighton) during November.
- 11°C max day temperature11
- 2 hours of sunshine per day2
- 15 days with some rainfall15
- 6°C min night temperature6
- 102 mm of monthly rainfall102
On average 102 mm (4 inches) of rain normally falls in East Sussex (Brighton) during November with rain falling on 15 days of the month.
East Sussex weather in December
The average maximum daytime temperature in East Sussex (Brighton) in December is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 2 hours of sunshine a day in East Sussex (Brighton) during December.
- 8°C max day temperature8
- 2 hours of sunshine per day2
- 16 days with some rainfall16
- 4°C min night temperature4
- 97 mm of monthly rainfall97
On average 97 mm (3.8 inches) of rain normally falls in East Sussex (Brighton) during December with rain falling on 16 days of the month.
East Sussex destinations
Browse the destinations below to find a holiday weather guide to help you plan your next holiday to East Sussex. If you can't find the destination you are looking for, try the destination search.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Top destinations in East Sussex
- Battle
- Beddingham
- Bexhill-on-Sea
- Brighton
- Broad Oak
- Burwash
- Buxted
- Camber
- Crowborough
- Eastbourne
- Etchingham
- Fairlight
- Flimwell
- Forest Row
- Framfield
- Friston
- Hailsham
- Hartfield
- Hastings
- Heathfield
- Hove
- Lewes
- Maresfield
- Newhaven
- Newick
- Northiam
- Rye
- Saint Leonards-on-Sea
- Uckfield
- Wadhurst
Places starting with A
Places starting with B
- Battle
- Beckley
- Beddingham
- Benfield Valley
- Berwick
- Bexhill-on-Sea
- Blackboys
- Boars Head
- Brightling
- Brighton
- Broad Oak
- Burwash
- Buxted
Places starting with C
Places starting with D
Places starting with E
Places starting with F
Places starting with G
Places starting with H
- Hailsham
- Hampden Park
- Hartfield
- Hastings
- Heathfield
- Hellingly
- Herstmonceux
- Hollingbury
- Hollington
- Horam
- Horsebridge
- Hove
- Hurst Green
Places starting with I
Places starting with J
Places starting with K
Places starting with L
Places starting with M
Places starting with N
Places starting with O
Places starting with P
Places starting with Q
Places starting with R
Places starting with S
Places starting with T
Places starting with U
Places starting with V
Places starting with W
- Wadhurst
- Westfield
- Westham
- Willingdon
- Wilmington
- Winchelsea
- Windmill Hill
- Wivelsfield Green
- Woodingdean
- Woods Corner