Niagara Falls September Weather

Averages and records for weather in Niagara Falls, New York in the month of September.
Typical Niagara Falls September Weather
1991–2020
Average daily high 72.7 °F
Average daily low 53.4 °F
Average monthly precipitation 3.0 inches
Daily chance of precipitation 37.6%
Niagara Falls September Weather Records
1902–2024
Highest temperature 96 °F September 3, 1953
Lowest temperature 32 °F September 23, 1974
Highest daily low 79 °F September 2, 1953
Lowest daily high 47 °F September 28, 1967
Hottest average high temperature 78.1 °F 2002
Coldest average high temperature 66.9 °F 1975
Most daily precipitation 3.2 inches September 30, 1959
Most monthly precipitation 10.3 inches 1945
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
September 1 77.2 58.2 92 47
September 2 76.9 57.9 94 42
September 3 76.6 57.6 96 45
September 4 76.4 57.3 93 46
September 5 76.1 56.9 90 46
September 6 75.9 56.7 92 43
September 7 75.8 56.4 91 46
September 8 75.5 56.2 92 39
September 9 75.2 55.8 93 43
September 10 74.9 55.4 90 41
September 11 74.7 55.1 92 41
September 12 74.4 54.7 93 41
September 13 74.1 54.5 95 42
September 14 73.7 54.2 92 38
September 15 73.2 53.8 93 41
September 16 72.8 53.5 91 39
September 17 72.4 53.2 91 34
September 18 71.9 52.8 86 38
September 19 71.5 52.5 86 36
September 20 71.2 52.2 88 36
September 21 70.7 51.9 88 34
September 22 70.2 51.4 88 39
September 23 69.9 51.0 90 32
September 24 69.6 50.6 93 35
September 25 69.3 50.2 93 35
September 26 69.1 50.0 91 37
September 27 68.7 49.7 89 35
September 28 68.3 49.2 89 34
September 29 67.9 48.8 83 34
September 30 67.5 48.4 80 34
Weather Station Details
Years Station Coordinates
1996–2024 Niagara Falls International Airport location
1902–1995 Niagara Falls, Ontario location