Measurements:
°C
°F
Hamilton
82°F
NE 23 mph
Feels like: 88°F
Precip: 51%
World Resorts Bermuda Hamilton Weather

Hamilton Sea Water Temperature

Current Sea Water Temperature:
+81.0°F
Maximum Sea Water Temperature in June: 86.2°F
Minimum Sea Water Temperature in June: 74.6°F
Average water temperature in June: 79.7°F

Sea Water Temperature for the Last 10 Days:

June 20 81.0°F June 15 79.8°F
June 19 79.8°F June 14 79.0°F
June 18 80.2°F June 13 79.2°F
June 17 79.6°F June 12 79.4°F
June 16 79.2°F June 11 79.0°F

When is the Warmest Sea for Hamilton?

According to our data for the last three years for Hamilton 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 Hamilton was 88.3°F. The maximum and minimum values were 87.4°F and 89.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Hamilton was 87.5°F. The maximum and minimum values were 86.8°F and 88.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Hamilton was 87.8°F. The maximum and minimum values were 86.6°F and 89.0°F respectively.

Best Time to Visit Hamilton
The most sunny months:
July 11 days
August 10 days
June 9 days
The most warm months:
August 87.4 °F
July 86.1 °F
September 85.4 °F
Warmest sea temperature:
August 86.9 °F
September 85.9 °F
July 84.8 °F
The most cold months:
March 67.6 °F
February 67.8 °F
January 68.4 °F
The most rainy months:
August 7 days
July 6 days
September 5 days
The most windy months:
January 18 mph
February 18 mph
March 17 mph

Hamilton on the Weather Map

Bermuda Resorts:
NAME
Hamilton +82
St Georges +82
24 Hours Weather Forecast
Hamilton
Local time: 11:52
20 jun, saturday
1200 82°F
NE
23 mph
1500 82°F
NE
22 mph
1800 80°F
E
18 mph
2100 80°F
E
13 mph
21 jun, sunday
0000 80°F
E
11 mph
0300 80°F
NE
9 mph
0600 80°F
NE
13 mph
0900 80°F
NE
20 mph