World Resorts USA Bristol Weather

Bristol sea water temperature

Current sea water temperature:
+56.5°F
Minimum sea water temperature in May: 65.7°F
Maximum sea water temperature in May: 47.1°F
Average sea water temperature in May: 56.1°F

Sea water temperature for the last 10 days:

May 17 56.5°F May 12 54.3°F
May 16 54.0°F May 11 54.1°F
May 15 53.2°F May 10 52.9°F
May 14 54.1°F May 9 52.9°F
May 13 53.1°F May 8 53.8°F

When is the warmest sea in Bristol?

Based on the data about daily sea water temperature for the last three years the warmest sea in Bristol was noticed in July, August and September.

Monthly Sea Temperatures in Bristol, °F

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 75.3°F. The highest and lowest sea temperatures during the month were 78.3°F and 70.9°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 73.2°F. The highest and lowest sea temperatures during the month were 77.0°F and 70.0°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 69.6°F. The highest and lowest sea temperatures during the month were 72.3°F and 67.8°F.

Best time for vacation in Bristol

Sunniest months:
November 17 days
October 14 days
September 13 days
Warmest months:
July 81.1 °F
August 79.6 °F
June 75.2 °F
Warmest sea temp:
July 75.0 °F
August 74.5 °F
September 70.2 °F
Coldest months:
January 36.0 °F
February 37.0 °F
December 40.8 °F
Rainiest months:
October 3 days
January 2 days
June 2 days
Windiest months:
March 9.2 mph
January 8.9 mph
December 8.7 mph

Bristol on a weather map

Bristol
+90°F
E 11 mph
Feels like: +90°F
Precip.: 0%
Places in USA:
Name
°F
+88°F
+77°F
+77°F
+93°F
+72°F
+88°F
+86°F
+73°F
+90°F
+66°F
+70°F
+84°F
+93°F
+91°F
+79°F
24 Hours Forecast
Bristol
Local time: 16:25
May 17, sunday
1800
82°F
NE
12 mph
2100
72°F
E
6 mph
May 18, monday
0000
66°F
S
4 mph
0300
61°F
SW
6 mph
0600
59°F
W
6 mph
0900
64°F
W
8 mph
1200
70°F
NW
10 mph
1500
68°F
N
11 mph
Units of measurement: °C / °F