Best time to visit Kingston

Canada · 20-year averages

Kingston is a city of two halves. September scores 76 and January scores 12 — a 64-point swing, which is the difference between a holiday and an endurance test. The month you pick matters more here than almost anywhere. The good window runs June to September — 4 months within ten points of the best.

August is the warmest month at 24.4 °C and January the coolest at -1.3 °C — a 25.7 °C spread across the year. It never reaches 30 °C in an average year, which takes heat off the list of reasons to avoid any particular month. At the other end, 112 nights a year fall below freezing: the winter here is a real one.

There is a real wet season here. October and December carry the rain — up to 18 wet days in a month — while February, March, August and September drop as low as 13. That 5-day gap is the biggest single difference between a good month and a bad one in Kingston, and it moves further than the temperature does.

Daylight runs from 8.9 hours in winter to 15.5 in summer, enough to notice on a sightseeing itinerary.

The three strongest months are September, August, June. The one to think twice about is January. Each month below has its own page with rainfall reliability, extremes, daylight and crowd levels.

Kingston month by month

MonthHigh °CLow °CRain daysDaylight hScoreVerdict
January -1.3-7.2169.2 12The month to avoid
February -1.1-7.21410.4 15The month to avoid
March 3.1-3.31311.8 23The month to avoid
April 9.22.11513.4 39A hard month
May 15.28.11514.7 58Shoulder season
June 20.214.11615.5 72A good month
July 2418.41615.2 72A good month
August 24.418.61414.1 75A good month
September 21.214.81312.6 76A good month
October 14.28.71711.1 50Shoulder season
November 82.7159.7 35A hard month
December 2-2.9188.9 14The month to avoid

Planning the rest of the trip

Built and maintained by Amit Sharma, Auckland, New Zealand. I build these sites so the answer is free and the data is public.

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