Which is the hottest month in Kingston?

The hottest time of year in Kingston is normally July. Expect maximum daytime temperatures to reach 27°C with low heat and humidity.

Which month has the most rain in Kingston?

In terms of rainfall, August is usually the wettest month in Kingston with 83mm on average. There are normally 10 days in August with some rain.

When is it sunniest in Kingston?

The sunniest time of year in Kingston is normally July with bright sunshine on average for 60% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Kingston?

The sea is usually at its warmest in Kingston in August when the water temperature reaches 21°C.

Best time to visit Kingston

Q: When is the best time to visit Kingston?

The best times to visit Kingston, Ontario are in June, July and August Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 8 hours or more.

The best times to visit Kingston, Ontario are in June, July and August based on our default weather conditions. Update your weather preferences to see which months best match.

Kingston by month

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

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When is the best time to visit Kingston?

The best times to visit Kingston, Ontario are in June, July and August based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

1
Jan
1.5
Feb
1.5
Mar
2
Apr
3.5
May
5
Jun
5
Jul
5
Aug
4
Sep
1.5
Oct
1
Nov
0.5
Dec

Change criteria

Max Day Temperature (°F)

27
Jan
28
Feb
39
Mar
52
Apr
64
May
73
Jun
79
Jul
77
Aug
68
Sep
55
Oct
45
Nov
32
Dec

Hours of Sunshine (daily)

3
Jan
4
Feb
5
Mar
6
Apr
8
May
8
Jun
9
Jul
8
Aug
6
Sep
5
Oct
3
Nov
2
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Ontario (Kingston) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)