Kingston Water Temperature

Kingston is a city close to Lake Ontario. Warm-summer humid continental climate would be the climate here. August is the month with the highest water temperature at 73.9°F / 23.3°C. The month with the lowest is March with an average water temperature of 33.3°F / 0.7°C. The avg. air temperature is around 71.8°F / 22.1°C, July is the month with the highest temperature. January is the coolest with 21.2°F / -6°C average air temperature. March is the month with the min. precipitation of 0.1in / 2.3mm and December with the max. precipitation in a year with 3.6in / 90.4mm. June, July, August, September would be the best time to visit this place.

Kingston Summary

Description Value
Current water temperature 8 °C / 46.4 °F
Warmest Month Water Temperature: August with 23.3°C / 73.9°F
Coldest Month Water Temperature: March with 0.7°C / 33.3°F
Warmest Month Air Temperature: July with 22.1°C / 71.8°F
Coldest Month Air Temperature: January with -6°C / 21.2°F
Wettest Month: December with 90.4mm / 3.6in
Driest Month: March with 2.3mm / 0.1in
Highest Humidity December with 76.2%
Lowest Humidity April with 72.1%
Best Time to Visit: June, July, August, September
Climate Classification Warm-summer humid continental climate

Kingston water temperature by month

Lake Ontario water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

4.5 2.9 1.7

February

1.9 0.9 0.3

March

1.5 0.8 0.3

April

3.8 2.5 1.5

May

10.1 6.2 3.8

June

18.5 13.8 9.9

July

23.3 20.8 17.6

August

23.8 22.9 21.8

September

23.1 20.4 17.9

October

17.8 14.5 11.6

November

11.4 9.5 7.7

December

7.7 6 4.6

Lake Ontario water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

40.1 37.2 35.1

February

35.4 33.6 32.5

March

34.7 33.4 32.5

April

38.8 36.5 34.7

May

50.2 43.2 38.8

June

65.3 56.8 49.8

July

73.9 69.4 63.7

August

74.8 73.2 71.2

September

73.6 68.7 64.2

October

64 58.1 52.9

November

52.5 49.1 45.9

December

45.9 42.8 40.3
August is the month with the highest water temperature at 73.9°F / 23.3°C. The month with the lowest is March with an average water temperature of 33.3°F / 0.7°C.

Kingston weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jan. 15
Overcast clouds
37 °F
28°F
3 °C
-2°C
3mph (4km/h)
northeast
0in (0mm)
30 %
89%
Jan. 16
Heavy snow
34 °F
32°F
1 °C
0°C
2mph (3km/h)
south-southeast
1in (13mm)
100 %
98%
Jan. 17
Light snow
33 °F
29°F
1 °C
-2°C
4mph (6km/h)
west-southwest
0in (2mm)
85 %
90%
Jan. 18
Light snow
25 °F
15°F
-4 °C
-9°C
2mph (3km/h)
west-northwest
0in (1mm)
80 %
89%
Jan. 19
Light snow
27 °F
14°F
-3 °C
-10°C
1mph (2km/h)
south
0in (1mm)
75 %
89%
Jan. 20
Overcast clouds
34 °F
7°F
1 °C
-14°C
2mph (4km/h)
west
0in (0mm)
20 %
85%
Jan. 21
Mix snow/rain
30 °F
10°F
-1 °C
-12°C
3mph (5km/h)
south-southwest
0in (5mm)
90 %
89%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jan. 22
Broken clouds
13 °F
-3°F
-11 °C
-19°C
3mph (5km/h)
northwest
0in (0mm)
0 %
85%
Jan. 23
Clear Sky
17 °F
-5°F
-8 °C
-21°C
3mph (4km/h)
west-northwest
0in (0mm)
0 %
84%
Jan. 24
Broken clouds
16 °F
6°F
-9 °C
-14°C
1mph (2km/h)
west-southwest
0in (0mm)
0 %
91%
Jan. 25
Light snow
6 °F
3°F
-14 °C
-16°C
2mph (3km/h)
northeast
0in (1mm)
55 %
92%
Jan. 26
Overcast clouds
5 °F
-6°F
-15 °C
-21°C
2mph (3km/h)
south-southeast
0in (0mm)
0 %
87%
Jan. 27
Scattered clouds
24 °F
-9°F
-5 °C
-23°C
2mph (3km/h)
north-northwest
0in (0mm)
0 %
89%
Jan. 28
Overcast clouds
6 °F
-4°F
-14 °C
-20°C
2mph (3km/h)
north-northwest
0in (0mm)
20 %
91%
Jan. 29
Broken clouds
5 °F
-5°F
-15 °C
-20°C
2mph (4km/h)
north
0in (0mm)
0 %
90%
Jan. 30
Scattered clouds
24 °F
-7°F
-5 °C
-22°C
1mph (2km/h)
west
0in (0mm)
0 %
92%

Kingston weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

0.1 -6 -13.4 77.6 1 75.2%

February

-0.2 -5.6 -12.2 41.5 1 75.3%

March

6.4 -1.4 -8.6 2.3 0 73.4%

April

12 5 -1.6 11.8 2 72.1%

May

21.1 12.8 6 17.7 1 73%

June

24.9 18.7 12.8 12.7 0 74%

July

26 22.1 17.7 25.8 1 72.3%

August

26.2 21.6 17.4 27.4 1 73.8%

September

24 18.1 13.1 5.4 0 75.1%

October

17 10.9 5 26 0 75.4%

November

10.9 4.8 0.4 37.6 1 75.6%

December

4.4 -1.1 -5.8 90.4 5 76.2%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

32.2 21.2 7.9 3.1 1 75.2%

February

31.6 21.9 10 1.6 1 75.3%

March

43.5 29.5 16.5 0.1 0 73.4%

April

53.6 41 29.1 0.5 2 72.1%

May

70 55 42.8 0.7 1 73%

June

76.8 65.7 55 0.5 0 74%

July

78.8 71.8 63.9 1 1 72.3%

August

79.2 70.9 63.3 1.1 1 73.8%

September

75.2 64.6 55.6 0.2 0 75.1%

October

62.6 51.6 41 1 0 75.4%

November

51.6 40.6 32.7 1.5 1 75.6%

December

39.9 30 21.6 3.6 5 76.2%
March is the month with the lowest rain of 0.1in / 2.3mm and December with the highest precipitation in a year with 3.6in / 90.4mm. The avg. temperature is around 71.8°F / 22.1°C, July is the month with the highest temperature. January is the coolest with 21.2°F / -6°C average temperature.

Activities & POI in Kingston

Type of Activity List
Marina for Sailing, Boat adventures, fishing Confederation Basin Marina, Rideau Marina, Portsmouth Olympic Harbour, Kingston Yacht Club
Attraction Spirit of Sir John A, Alexander Henry, Fort Henry, Fort Frederick, Government House, Leon's Centre
Golf Course Garrison Golf Course, Cataraqui Golf & Country Club, Belle Park Fairways
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