World Resorts Canada Kingston Weather

Kingston Sea Temperature in December

Average sea water temperature in December:
+42.8°F
Minimum sea water temperature in December: 47.8°F
Maximum sea water temperature in December: 37.4°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 40.0°F. The highest and lowest sea temperatures during the month were 44.4°F and 37.4°F.

Monthly sea water temperature in Kingston, °F

Which Canada resorts have warmest sea in December?

Place name December 2025 December 2024
Tofino 49.4°F 48.7°F
Victoria 48.6°F 47.9°F
Surrey 47.3°F 46.3°F
Nanaimo 47.0°F 46.7°F
North Vancouver 46.3°F 46.3°F
Vancouver 46.3°F 46.3°F
Saint John 44.7°F 44.5°F
Saint Andrews 43.0°F 43.5°F
Halifax 41.7°F 41.3°F
Montreal 41.4°F 40.0°F
Lunenburg 40.8°F 41.3°F
Kingston 40.0°F 43.2°F
Niagara-on-the-Lake 39.9°F 42.9°F
Hamilton 39.3°F 42.2°F
Sydney 39.2°F 40.4°F
Mississauga 39.2°F 41.9°F
Toronto 39.1°F 41.6°F
Barrie 39.0°F 40.7°F
Oshawa 38.4°F 39.7°F
Corner Brook 38.1°F 36.3°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 33.2 °F
Rainiest months:
July 3 days
October 3 days
March 2 days
Windiest months:
November 11.1 mph
December 10.9 mph
March 10.1 mph

Kingston on a weather map

Kingston
+12°F
SW 4 mph
Feels like: +1°F
Precip.: 0%
Places in Canada:
Name
°F
+41°F
+43°F
+19°F
+10°F
-11°F
-8°F
+12°F
+3°F
+21°F
-2°F
0°F
+28°F
+19°F
+21°F
24 Hours Forecast
Kingston
Local time: 01:21
January 05, monday
0300
10°F
W
4 mph
0600
12°F
W
5 mph
0900
14°F
W
7 mph
1200
19°F
W
8 mph
1500
23°F
W
9 mph
1800
25°F
SW
8 mph
2100
21°F
SW
9 mph
January 06, tuesday
0000
19°F
SW
9 mph
Units of measurement: °C / °F