Measurements:
°C
°F
Hamilton
84°F
NW 7 mph
Feels like: 90°F
Precip: 6%
World Resorts Bermuda Hamilton Weather

Hamilton Sea Water Temperature

Current Sea Water Temperature:
+87.2°F
Maximum Sea Water Temperature in September: 90.2°F
Minimum Sea Water Temperature in September: 81.4°F
Average water temperature in September: 86.0°F

Sea Water Temperature for the Last 10 Days:

September 13 87.2°F September 08 88.4°F
September 12 87.6°F September 07 89.4°F
September 11 87.8°F September 06 89.8°F
September 10 87.8°F September 05 90.0°F
September 09 87.8°F September 04 90.2°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: 2026 2025 2024

The average sea surface temperature in August 2026 for Hamilton was 87.8°F. The maximum and minimum values were 85.2°F and 90.2°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: 2026 2025 2024

The average sea surface temperature in July 2026 for Hamilton was 85.5°F. The maximum and minimum values were 83.6°F and 87.4°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 87.3 °F
July 86.0 °F
September 85.4 °F
Warmest sea temperature:
August 87.0 °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 +84
St Georges +84
24 Hours Weather Forecast
Hamilton
Local time: 21:46
14 sep, monday
0000 84°F
NW
8 mph
0300 84°F
NW
8 mph
0600 84°F
NW
6 mph
0900 84°F
NW
8 mph
1200 84°F
N
4 mph
1500 84°F
NE
4 mph
1800 84°F
E
4 mph
2100 84°F
E
3 mph