Niagara Falls weather in July

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Check the Niagara Falls, Ontario weather in July before you book your next holiday. This gives the best indication of the weather in July and includes figures for temperature, sunshine and rainfall.

  • 27°C maximum daytime temperature in July in Niagara Falls27
    27°C max day temperature
  • 9 hours of sunshine per day (63% of daylight hours) in July in Niagara Falls9
    9 hours of sunshine per day
  • 9 days with some rainfall in July in Niagara Falls9
    9 days with some rainfall
  • 17°C minimum night-time temperature in July in Niagara Falls17
    17°C min night temperature
  • 15 hours of daylight per day in July in Niagara Falls15
    15 hours of daylight per day
  • Low heat & humidity in July in Niagara FallsL
    Low heat & humidity
  • 67 mm monthly rainfall in July in Niagara Falls67
    67 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in July in Niagara Falls8
    8 (Very High) UV index

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Metric (°C / mm)  |  Imperial (°F / inches)

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