Measurements:
°C
°F
Brighton
48°F
E 4 mph
Feels like: 48°F
Precip: 82%
World Resorts United Kingdom Brighton Weather

Brighton Sea Water Temperature

Current Sea Water Temperature:
+48.0°F
Maximum Sea Water Temperature in March: 49.4°F
Minimum Sea Water Temperature in March: 41.6°F
Average water temperature in March: 45.8°F

Sea Water Temperature for the Last 10 Days:

March 09 48.0°F March 04 48.2°F
March 08 48.0°F March 03 47.8°F
March 07 47.8°F March 02 47.4°F
March 06 47.6°F March 01 47.8°F
March 05 48.6°F February 28 47.6°F

When is the Warmest Sea for Brighton?

According to our data for the last three years for Brighton the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Brighton was 68.6°F. The maximum and minimum values were 68.0°F and 69.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Brighton was 65.7°F. The maximum and minimum values were 63.2°F and 68.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Brighton was 68.2°F. The maximum and minimum values were 66.4°F and 69.6°F respectively.

Best Time to Visit Brighton
The most sunny months:
August 12 days
April 12 days
July 11 days
The most warm months:
August 69.6 °F
July 69.1 °F
September 66.2 °F
Warmest sea temperature:
August 66.7 °F
September 65.5 °F
July 64.6 °F
The most cold months:
January 45.5 °F
February 46.1 °F
December 48.9 °F
The most rainy months:
December 7 days
January 6 days
November 6 days
The most windy months:
December 16 mph
February 16 mph
January 15 mph

Brighton on the Weather Map

United Kingdom Resorts:
NAME
Bath +44
Belfast +38
Bournemouth +46
Brighton +48
Bristol +44
Edinburgh +46
Gibraltar +46
Glasgow +42
Liverpool +42
London +50
Middlesbrough +46
Plymouth +42
Scarborough +46
Torquay +40
York +44
24 Hours Weather Forecast
Brighton
Local time: 01:13
10 mar, tuesday
0300 48°F
E
7 mph
0600 46°F
E
8 mph
0900 48°F
NE
9 mph
1200 48°F
NE
12 mph
1500 48°F
NE
13 mph
1800 48°F
NE
12 mph
2100 48°F
N
17 mph
11 mar, wednesday
0000 48°F
NE
25 mph