Measurements:
°C
°F
Niagara Falls
10°F
S 6 mph
Feels like: -2°F
Precip: 0%
World Resorts USA Niagara Falls Weather May Weather in Niagara Falls

Niagara Falls Weather: May

Average Day Temperature: 63.6°F
Average Night Temperature: 51.7°F
Sea Water Temperature: 49.9°F
Number of Sunny Days: 10 days
Sunshine Hours: 14.1 - 15.1 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.9 in

Air Temperature in May, °F

Select Year: 2024 2023 2022

The highest day temperature in May 2024 was 81°F. The lowest night temperature was 46°F. The average values for day and night temperatures during May were 66.6°F и 55.2°F respectivly.

Niagara Falls Water Sea Temperature in May, °F

Select Year: 2024 2023 2022

The average sea surface temperature in May 2024 for Niagara Falls was 54.6°F. The maximum and minimum values were 45.4°F and 62.8°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Niagara Falls is 0.9 in. It makes may one of the least rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 7.7 mph. It makes May one of the most windless months of the year for Niagara Falls.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Niagara Falls in May is 8.1 hours.

Best Time to Visit Niagara Falls
The most sunny months:
September 13 days
July 12 days
August 12 days
The most warm months:
July 80.9 °F
August 79.7 °F
June 74.6 °F
Warmest sea temperature:
August 75.2 °F
July 73.5 °F
September 72.2 °F
The most cold months:
January 28.2 °F
February 28.9 °F
December 36.4 °F
The most rainy months:
July 3 days
April 3 days
June 2 days
The most windy months:
November 11 mph
February 11 mph
December 11 mph

Niagara Falls on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Niagara Falls
Local time: 05:13
22 dec, sunday
0600 10°F
S
6 mph
0900 10°F
S
2 mph
1200 14°F
SW
1 mph
1500 16°F
NW
1 mph
1800 16°F
NW
3 mph
2100 12°F
NW
4 mph
23 dec, monday
0000 12°F
NW
5 mph
0300 16°F
NW
6 mph