Kingston weather by month

Check out Kingston weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Kingston (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	-3	-2	4	11	18	23	26	25	20	13	7	0
Min temperature (night-time)	-13	-12	-6	1	7	12	16	15	11	5	-1	-9
Heat & Humidity	0	0	0	0	0	0	L	0	0	0	0	0
Sea temperature	3	2	2	3	6	13	19	21	19	13	9	5

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Kingston

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	3	4	5	6	8	8	9	8	6	5	3	2
Daily hours of daylight	9	10	12	14	15	15	15	14	12	11	10	9
UV Index (Maximum)	1	2	3	5	7	8	8	7	5	3	2	1

Rainfall in Kingston

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	15	12	12	12	12	12	10	11	11	13	14	15
Average monthly rainfall (mm)	73	64	71	75	77	72	59	81	92	86	97	97

More about Kingston

Kingston by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Ontario (Kingston) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Kingston?

Kingston has a cold climate with warm summers and some rainfall in all months.

Kingston weather in January

Expect daytime maximum temperatures of -3°C in Kingston, Ontario in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 15 days with some rainfall and typically 73 mm of rainfall in the month, which might fall as snow.

-3
-3°C max day temperature
3
3 hours of sunshine per day
15
15 days with some rainfall
-13
-13°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
73
73 mm of monthly rainfall
1
1 (Low) UV index
3
3°C sea temperature

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Kingston weather in February

Expect daytime maximum temperatures of -2°C in Kingston, Ontario in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 64 mm of rainfall in the month, which might fall as snow.

-2
-2°C max day temperature
4
4 hours of sunshine per day
12
12 days with some rainfall
-12
-12°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
64
64 mm of monthly rainfall
2
2 (Low) UV index
2
2°C sea temperature

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Kingston weather in March

Expect daytime maximum temperatures of 4°C in Kingston, Ontario in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 71 mm of rainfall in the month, which might fall as snow.

4
4°C max day temperature
5
5 hours of sunshine per day
12
12 days with some rainfall
-6
-6°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
71
71 mm of monthly rainfall
3
3 (Moderate) UV index
2
2°C sea temperature

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Kingston weather in April

Expect daytime maximum temperatures of 11°C in Kingston, Ontario in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 75 mm of rainfall in the month.

11
11°C max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
1
1°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
75
75 mm of monthly rainfall
5
5 (Moderate) UV index
3
3°C sea temperature

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Kingston weather in May

Expect daytime maximum temperatures of 18°C in Kingston, Ontario in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 77 mm of rainfall in the month.

18
18°C max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
7
7°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
77
77 mm of monthly rainfall
7
7 (High) UV index
6
6°C sea temperature

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Kingston weather in June

Expect daytime maximum temperatures of 23°C in Kingston, Ontario in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 72 mm of rainfall in the month.

23
23°C max day temperature
8
8 hours of sunshine per day
12
12 days with some rainfall
12
12°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
72
72 mm of monthly rainfall
8
8 (Very High) UV index
13
13°C sea temperature

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Kingston weather in July

Expect daytime maximum temperatures of 26°C in Kingston, Ontario in July based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 59 mm of rainfall in the month.

26
26°C max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
16
16°C min night temperature
15
15 hours of daylight per day
L
Low heat & humidity
59
59 mm of monthly rainfall
8
8 (Very High) UV index
19
19°C sea temperature

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Kingston weather in August

Expect daytime maximum temperatures of 25°C in Kingston, Ontario in August based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 81 mm of rainfall in the month.

25
25°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
15
15°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
81
81 mm of monthly rainfall
7
7 (High) UV index
21
21°C sea temperature

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Kingston weather in September

Expect daytime maximum temperatures of 20°C in Kingston, Ontario in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 92 mm of rainfall in the month.

20
20°C max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
11
11°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
92
92 mm of monthly rainfall
5
5 (Moderate) UV index
19
19°C sea temperature

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Kingston weather in October

Expect daytime maximum temperatures of 13°C in Kingston, Ontario in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 86 mm of rainfall in the month.

13
13°C max day temperature
5
5 hours of sunshine per day
13
13 days with some rainfall
5
5°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
86
86 mm of monthly rainfall
3
3 (Moderate) UV index
13
13°C sea temperature

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Kingston weather in November

Expect daytime maximum temperatures of 7°C in Kingston, Ontario in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 14 days with some rainfall and typically 97 mm of rainfall in the month.

7
7°C max day temperature
3
3 hours of sunshine per day
14
14 days with some rainfall
-1
-1°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
97
97 mm of monthly rainfall
2
2 (Low) UV index
9
9°C sea temperature

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Kingston weather in December

Expect daytime maximum temperatures of 0°C in Kingston, Ontario in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 15 days with some rainfall and typically 97 mm of rainfall in the month, which might fall as snow.

0
0°C max day temperature
2
2 hours of sunshine per day
15
15 days with some rainfall
-9
-9°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
97
97 mm of monthly rainfall
1
1 (Low) UV index
5
5°C sea temperature

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