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Niagara Falls weather in August 2025
Expect 79°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Niagara Falls in August. Check more long-term weather averages for Niagara Falls in August before you book your next holiday to New York in 2025/2026.
- 7979°F max day temperature
- 8 hours of sunshine per day
- 1010 days with some rainfall
- 6161°F min night temperature
- 1414 hours of daylight per day
- LLow heat & humidity
- 3.33.3 inches of monthly rainfall
- 77 (High) UV index
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Recommended for New York
The August weather guide for New York (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)
More about New York
How hot is it in Niagara Falls in August?
Daytime temperatures usually reach 79°F in Niagara Falls in August with low heat and humidity, falling to 61°F at night.
How sunny is it in Niagara Falls in August?
There are normally 8 hours of bright sunshine each day in Niagara Falls in August - that's 58% of daylight hours.
Does it rain in Niagara Falls in August?
There are usually 10 days with some rain in Niagara Falls in August and the average monthly rainfall is 3.3 inches.
Niagara Falls August sunrise & sunset times
Browse the sunrise and sunset times for Niagara Falls in August 2025. Select a month to view Niagara Falls sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 05:07 | 19:37 |
Saturday, 16th August 2025 | 05:23 | 19:17 |
Sunday, 31st August 2025 | 05:40 | 18:52 |
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