Measurements:
°C
°F
Bristol
90°F
NE 10 mph
Feels like: 88°F
Precip: 0%
World Resorts USA Bristol Weather

Bristol Sea Water Temperature

Current Sea Water Temperature:
+62.0°F
Maximum Sea Water Temperature in June: 79.6°F
Minimum Sea Water Temperature in June: 59.8°F
Average water temperature in June: 68.6°F

Sea Water Temperature for the Last 10 Days:

June 04 62.0°F May 29 64.6°F
June 03 59.8°F May 28 64.2°F
June 01 62.0°F May 27 62.6°F
May 31 61.8°F May 26 61.0°F
May 30 63.6°F May 25 61.0°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 July, August and September.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Bristol was 78.1°F. The maximum and minimum values were 73.2°F and 81.4°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
December 13 days
The most warm months:
July 84.6 °F
August 82.9 °F
June 78.0 °F
Warmest sea temperature:
July 77.8 °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
January 2 days
The most windy months:
March 9 mph
January 9 mph
December 9 mph

Bristol on the Weather Map

USA Resorts:
NAME
Boston +90
Chicago +76
Hawaii +78
Honolulu +78
Houston +86
Las Vegas +92
Los Angeles +70
Maui +70
Miami +82
Miami Beach +84
New York +94
San Diego +64
San Francisco +60
Sarasota +94
Tampa +92
24 Hours Weather Forecast
Bristol
Local time: 13:05
04 jun, thursday
1500 90°F
N
14 mph
1800 84°F
NE
12 mph
2100 68°F
NE
9 mph
05 jun, friday
0000 62°F
NE
7 mph
0300 60°F
NE
6 mph
0600 62°F
E
5 mph
0900 74°F
E
6 mph
1200 82°F
E
6 mph