Kingston weather in May 2024

Expect 18°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Kingston in May. Check more long-term weather averages for Kingston in May before you book your next holiday to Ontario in 2024/2025.

  • 18°C maximum daytime temperature in May in Kingston18
    18°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in May in Kingston12
    12 days with some rainfall
  • 7°C minimum night-time temperature in May in Kingston7
    7°C min night temperature
  • 15 hours of daylight per day in May in Kingston15
    15 hours of daylight per day
  • No heat & humidity in May in Kingston0
    No heat & humidity
  • 77 mm monthly rainfall in May in Kingston77
    77 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Kingston7
    7 (High) UV index
  • 6°C sea temperature in May in Kingston6
    6°C sea temperature

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