Measurements:
°C
°F
Bristol
92°F
NE 11 mph
Feels like: 96°F
Precip: 1%
World Resorts USA Bristol Weather

Bristol Sea Water Temperature

Current Sea Water Temperature:
+77.2°F
Maximum Sea Water Temperature in August: 84.2°F
Minimum Sea Water Temperature in August: 71.6°F
Average water temperature in August: 77.3°F

Sea Water Temperature for the Last 10 Days:

August 05 77.2°F July 31 75.0°F
August 04 77.2°F July 30 75.6°F
August 03 76.4°F July 29 76.6°F
August 02 75.6°F July 28 76.4°F
August 01 74.2°F July 27 76.4°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 July, August and September.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Bristol was 77.4°F. The maximum and minimum values were 75.0°F and 82.2°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Bristol was 75.8°F. The maximum and minimum values were 72.2°F and 80.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Bristol was 71.8°F. The maximum and minimum values were 69.8°F and 74.8°F respectively.

Best Time to Visit Bristol
The most sunny months:
November 17 days
October 14 days
June 13 days
The most warm months:
July 85.0 °F
August 82.9 °F
June 79.0 °F
Warmest sea temperature:
July 77.7 °F
August 77.3 °F
September 72.4 °F
The most cold months:
January 34.5 °F
February 35.5 °F
December 39.8 °F
The most rainy months:
October 3 days
June 2 days
September 2 days
The most windy months:
March 9 mph
January 9 mph
December 9 mph

Bristol on the Weather Map

USA Resorts:
NAME
Boston +94
Chicago +82
Hawaii +82
Houston +106
Las Vegas +124
Los Angeles +92
Maui +78
Miami +92
Myrtle Beach +84
New York +84
San Diego +80
San Francisco +62
Santa Monica +80
Sarasota +92
Washington +88
24 Hours Weather Forecast
Bristol
Local time: 16:25
05 aug, wednesday
1800 86°F
NE
9 mph
2100 72°F
NE
7 mph
06 aug, thursday
0000 70°F
NE
6 mph
0300 74°F
NE
4 mph
0600 74°F
NE
4 mph
0900 82°F
NE
7 mph
1200 92°F
NE
10 mph
1500 90°F
NE
13 mph