Measurements:
°C
°F
Hamilton
46°F
E 7 mph
Feels like: 42°F
Precip: 0%
World Resorts Canada Hamilton Weather

Hamilton Sea Water Temperature

Current Sea Water Temperature:
+48.0°F
Maximum Sea Water Temperature in May: 57.4°F
Minimum Sea Water Temperature in May: 40.4°F
Average water temperature in May: 46.5°F

Sea Water Temperature for the Last 10 Days:

May 10 48.0°F May 05 46.0°F
May 09 48.0°F May 04 46.0°F
May 08 47.8°F May 03 44.6°F
May 07 47.8°F May 02 43.2°F
May 06 46.0°F May 01 43.0°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, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for Hamilton was 70.3°F. The maximum and minimum values were 63.4°F and 73.2°F respectively.

Sea Water Temperature in July

Select Year: 2023 2022 2021

The average sea surface temperature in July 2023 for Hamilton was 72.8°F. The maximum and minimum values were 68.8°F and 76.4°F respectively.

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Hamilton was 69.3°F. The maximum and minimum values were 66.4°F and 73.2°F respectively.

Best Time to Visit Hamilton
The most sunny months:
September 16 days
August 14 days
June 14 days
The most warm months:
July 81.3 °F
August 80.6 °F
June 74.9 °F
Warmest sea temperature:
August 72.7 °F
July 71.1 °F
September 69.8 °F
The most cold months:
January 27.7 °F
February 28.3 °F
December 35.6 °F
The most rainy months:
April 3 days
July 3 days
November 2 days
The most windy months:
February 10 mph
November 10 mph
December 10 mph

Hamilton on the Weather Map

Canada Resorts:
NAME
Charlottetown +34
Halifax +36
Hamilton +46
Montreal +52
Nanaimo +60
Ottawa +50
Quebec +42
Rocky Harbour +34
St. John's +34
Sydney +36
Toronto +50
Vancouver +62
Victoria +54
Winnipeg +60
Yellowknife +30
24 Hours Weather Forecast
Hamilton
Local time: 01:12
12 may, sunday
0300 48°F
E
3 mph
0600 48°F
S
8 mph
0900 52°F
S
7 mph
1200 58°F
SE
4 mph
1500 60°F
SE
5 mph
1800 62°F
E
7 mph
2100 54°F
NE
7 mph
13 may, monday
0000 52°F
NE
8 mph