Measurements:
°C
°F
Bristol
46°F
W 8 mph
Feels like: 42°F
Precip: 13%
World Resorts United Kingdom Bristol Weather

Bristol Sea Water Temperature

Current Sea Water Temperature:
+60.2°F
Maximum Sea Water Temperature in October: 64.8°F
Minimum Sea Water Temperature in October: 52.8°F
Average water temperature in October: 58.0°F

Sea Water Temperature for the Last 10 Days:

October 18 60.2°F October 13 60.6°F
October 17 60.6°F October 12 59.0°F
October 16 60.4°F October 11 59.2°F
October 15 59.8°F October 10 60.0°F
October 14 60.2°F October 09 60.0°F

When is the Warmest Sea for Bristol?

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

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Bristol was 71.2°F. The maximum and minimum values were 68.2°F and 72.6°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Bristol was 71.5°F. The maximum and minimum values were 66.8°F and 74.2°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Bristol was 66.0°F. The maximum and minimum values were 63.0°F and 68.6°F respectively.

Best Time to Visit Bristol
The most sunny months:
July 9 days
April 8 days
March 7 days
The most warm months:
July 71.9 °F
August 71.0 °F
June 67.3 °F
Warmest sea temperature:
August 67.4 °F
July 66.8 °F
September 63.9 °F
The most cold months:
January 44.2 °F
February 46.4 °F
December 47.0 °F
The most rainy months:
November 5 days
December 5 days
March 4 days
The most windy months:
February 12 mph
December 12 mph
January 11 mph

Bristol on the Weather Map

United Kingdom Resorts:
NAME
F°
Bath +46
Belfast +40
Bournemouth +50
Brighton +56
Bristol +46
Edinburgh +42
Gibraltar +68
Glasgow +36
Liverpool +54
London +50
Middlesbrough +56
Plymouth +48
Scarborough +56
Torquay +44
York +56
24 Hours Weather Forecast
Bristol
Local time: 07:45
19 oct, monday
0900 46°F
W
8 mph
1200 56°F
W
12 mph
1500 58°F
NW
11 mph
1800 52°F
NW
6 mph
2100 46°F
W
4 mph
20 oct, tuesday
0000 48°F
SW
3 mph
0300 46°F
S
5 mph
0600 46°F
S
7 mph