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
| Month | High °C | Low °C | Rain days | Daylight h | Score | Verdict |
|---|---|---|---|---|---|---|
| January | -1.3 | -7.2 | 16 | 9.2 | 12 | The month to avoid |
| February | -1.1 | -7.2 | 14 | 10.4 | 15 | The month to avoid |
| March | 3.1 | -3.3 | 13 | 11.8 | 23 | The month to avoid |
| April | 9.2 | 2.1 | 15 | 13.4 | 39 | A hard month |
| May | 15.2 | 8.1 | 15 | 14.7 | 58 | Shoulder season |
| June | 20.2 | 14.1 | 16 | 15.5 | 72 | A good month |
| July | 24 | 18.4 | 16 | 15.2 | 72 | A good month |
| August | 24.4 | 18.6 | 14 | 14.1 | 75 | A good month |
| September | 21.2 | 14.8 | 13 | 12.6 | 76 | A good month |
| October | 14.2 | 8.7 | 17 | 11.1 | 50 | Shoulder season |
| November | 8 | 2.7 | 15 | 9.7 | 35 | A hard month |
| December | 2 | -2.9 | 18 | 8.9 | 14 | The month to avoid |
Planning the rest of the trip
- Where to eat & stay in Kingston every café, restaurant and hotel
- Flight time to Kingston how long you are actually in the air
- Kingston time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Kingston keep training while you are there