World Resorts Canada Kingston Weather

Kingston sea water temperature

Current sea water temperature:
+39.7°F
Minimum sea water temperature in December: 47.8°F
Maximum sea water temperature in December: 39.2°F
Average sea water temperature in December: 43.2°F

Sea water temperature for the last 10 days:

December 14 39.7°F December 9 40.6°F
December 13 39.6°F December 8 42.4°F
December 12 40.8°F December 7 42.4°F
December 11 41.0°F December 6 41.9°F
December 10 40.3°F December 5 42.3°F

When is the warmest sea in Kingston?

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

Monthly Sea Temperatures in Kingston, °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 76.6°F and 68.4°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 72.3°F. The highest and lowest sea temperatures during the month were 76.6°F and 65.3°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 67.2°F. The highest and lowest sea temperatures during the month were 68.9°F and 65.3°F.

Best time for vacation in Kingston

Sunniest months:
September 12 days
August 12 days
July 11 days
Warmest months:
July 76.3 °F
August 74.8 °F
June 70.0 °F
Warmest sea temp:
August 73.7 °F
July 71.9 °F
September 69.2 °F
Coldest months:
January 25.7 °F
February 26.6 °F
December 34.5 °F
Rainiest months:
July 3 days
October 3 days
March 2 days
Windiest months:
November 11.1 mph
December 10.6 mph
March 10.1 mph

Kingston on a weather map

Kingston
+1°F
SE 9 mph
Feels like: -13°F
Precip.: 0%
Places in Canada:
Name
°F
+50°F
+50°F
+7°F
+28°F
-8°F
+10°F
+1°F
+21°F
+10°F
+14°F
+5°F
+36°F
+34°F
+10°F
24 Hours Forecast
Kingston
Local time: 01:40
December 15, monday
0300
1°F
SE
9 mph
0600
1°F
E
8 mph
0900
10°F
E
7 mph
1200
19°F
E
7 mph
1500
25°F
E
10 mph
1800
27°F
E
16 mph
2100
25°F
E
13 mph
December 16, tuesday
0000
21°F
E
10 mph
Units of measurement: °C / °F