Niagara Falls weather in June 2025

Expect 75°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Niagara Falls in June. Check more long-term weather averages for Niagara Falls in June before you book your next holiday to Ontario in 2025/2026.

  • 75°F maximum daytime temperature in June in Niagara Falls75
    75°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in June in Niagara Falls11
    11 days with some rainfall
  • 55°F minimum night-time temperature in June in Niagara Falls55
    55°F min night temperature
  • 15 hours of daylight per day in June in Niagara Falls15
    15 hours of daylight per day
  • No heat & humidity in June in Niagara Falls0
    No heat & humidity
  • 3.5 inches monthly rainfall in June in Niagara Falls3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Niagara Falls8
    8 (Very High) UV index

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The June 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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More about Canada

How hot is it in Niagara Falls in June?

Daytime temperatures usually reach 75°F in Niagara Falls in June, falling to 55°F at night.

How sunny is it in Niagara Falls in June?

There are normally 9 hours of bright sunshine each day in Niagara Falls in June - that's 58% of daylight hours.

Does it rain in Niagara Falls in June?

There are usually 11 days with some rain in Niagara Falls in June and the average monthly rainfall is 3.5 inches.

Niagara Falls June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:40 19:49
Sunday, 15th June 2025 04:36 19:58
Monday, 30th June 2025 04:40 20:00

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