Measurements:
°C
°F
Bournemouth
56°F
NE 17 mph
Feels like: 52°F
Precip: 100%
World Resorts United Kingdom Bournemouth Weather

Bournemouth Sea Water Temperature

Current Sea Water Temperature:
+54.8°F
Maximum Sea Water Temperature in May: 60.6°F
Minimum Sea Water Temperature in May: 47.4°F
Average water temperature in May: 54.3°F

Sea Water Temperature for the Last 10 Days:

May 18 54.8°F May 13 56.6°F
May 17 54.8°F May 12 56.4°F
May 16 55.8°F May 11 56.6°F
May 15 56.0°F May 10 57.0°F
May 14 56.2°F May 09 56.0°F

When is the Warmest Sea for Bournemouth?

According to our data for the last three years for Bournemouth 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 Bournemouth was 68.7°F. The maximum and minimum values were 67.6°F and 69.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Bournemouth was 65.4°F. The maximum and minimum values were 62.4°F and 68.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Bournemouth was 68.1°F. The maximum and minimum values were 65.8°F and 69.6°F respectively.

Best Time to Visit Bournemouth
The most sunny months:
August 11 days
July 11 days
June 10 days
The most warm months:
July 70.8 °F
August 70.3 °F
September 66.9 °F
Warmest sea temperature:
August 66.8 °F
September 65.5 °F
July 64.8 °F
The most cold months:
January 46.5 °F
February 47.4 °F
December 49.6 °F
The most rainy months:
January 6 days
December 6 days
November 5 days
The most windy months:
December 15 mph
February 14 mph
January 14 mph

Bournemouth on the Weather Map

United Kingdom Resorts:
NAME
Bath +54
Belfast +54
Bournemouth +56
Brighton +54
Bristol +56
Edinburgh +54
Gibraltar +68
Glasgow +52
Liverpool +56
London +58
Middlesbrough +56
Plymouth +52
Scarborough +50
Torquay +54
York +58
24 Hours Weather Forecast
Bournemouth
Local time: 14:45
18 may, monday
1500 56°F
NE
17 mph
1800 54°F
NE
16 mph
2100 52°F
N
12 mph
19 may, tuesday
0000 52°F
N
16 mph
0300 52°F
N
21 mph
0600 52°F
N
24 mph
0900 56°F
NE
20 mph
1200 58°F
NE
19 mph