Niagara Falls weather in July 2025

Expect 81°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Niagara Falls in July. Check more long-term weather averages for Niagara Falls in July before you book your next holiday to Ontario in 2025/2026.

  • 81°F maximum daytime temperature in July in Niagara Falls81
    81°F max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in July in Niagara Falls9
    9 days with some rainfall
  • 63°F minimum night-time temperature in July in Niagara Falls63
    63°F 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
  • 2.6 inches monthly rainfall in July in Niagara Falls2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in July in Niagara Falls8
    8 (Very High) UV index

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The July weather guide for Ontario (Niagara Falls) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Niagara Falls in July?

Daytime temperatures usually reach 81°F in Niagara Falls in July with low heat and humidity, falling to 63°F at night.

How sunny is it in Niagara Falls in July?

There are normally 9 hours of bright sunshine each day in Niagara Falls in July - that's 63% of daylight hours.

Does it rain in Niagara Falls in July?

There are usually 9 days with some rain in Niagara Falls in July and the average monthly rainfall is 2.6 inches.

Niagara Falls July sunrise & sunset times

Browse the sunrise and sunset times for Niagara Falls in July 2025. Select a month to view Niagara Falls sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:41 20:00
Wednesday, 16th July 2025 04:52 19:53
Thursday, 31st July 2025 05:06 19:39

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