City break

Kingston, Ontario weather in July

Temperature, rain and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

83

Holiday weather in July

Excellent

Best time to visit: May – September

What is the weather like in Kingston, Ontario in July?

In July, Kingston, Ontario is warm: daytime highs average 25 °C, and nights cool down to about 19 °C. The sun shines for around 9 hours a day. Rain is frequent, with about 12 rainy days and 99 mm in total. All in all, July is an excellent month for a holiday in Kingston, Ontario.

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score808380
Day22°25°24°
Night16°19°19°
Sun8 h9 h8 h
Rain days121211

More details for July

Daylight
15 h 13 min05:35 – 20:48
UV index
9 · very highclear sky, noon (estimate)All months
Muggy days
13 daysdew point 18 °C or moreAll months
Wind
16 km/haverage daily peakAll months
Cloud cover
51 %on averageAll months
Hot days
1 day30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC−4America/Toronto

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %95 %
  • Few rainy daysweight 30 %46 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in July

  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Rain jacket or umbrella

Kingston, Ontario in July: quick answers

Is Kingston, Ontario hot in July?

Warm rather than hot: in July, daytime highs in Kingston, Ontario average 25 °C and nights cool to about 19 °C.

Does it rain much in Kingston, Ontario in July?

Rain is frequent, with about 12 rainy days and 99 mm in total.

Kingston, Ontario month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences