Niagara Falls in september: average Weather, Temperature and Climate
Weather in Niagara Falls in september 2025
The weather in Niagara Falls in the month of september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 6
Weather at 6am
63°F
Clear/Sunny
42% of time
24%
18%
9%
Weather at 12pm
72°F
Clear/Sunny
45% of time
22%
19%
9%
Weather at 6pm
67°F
Clear/Sunny
46% of time
22%
20%
8%
Weather at 3am
63°F
46%
20%
18%
8%
Evolution of daily average temperature and precipitation in Niagara Falls in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Niagara Falls in september.
The climate of Niagara Falls in september is good
the weather in Niagara Falls in september is wet (with 4.8in of precipitation over 7 days). This is better than the previous month since in august it receives an average of 6.3in of precipitation over 10 days.
The climate good here the month of september. The thermometer averaged maximum of 74°F. The minimum is 63°F. Thus, the mean temperature average in september in Niagara Falls is 68°F. Note that these seasonal averages are in contrast with those observed in Niagara Falls in september with a maximum record of 92°F in 2017 and a minimum record of 47°F in 2009. You can hope to have about 26 days with temperatures over 65°F, or 87% of the month.
In september in Niagara Falls, the days on average last 12:29. The sun rises at 05:56 and sets at 18:25.
With a good climate, september is a good month to go in this locality.
Seasonal average climate and temperature of Niagara Falls in september
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 68°F | ||||
| Highest temperature | 74°F | ||||
| Lowest temperature | 63°F | ||||
| Highest record temperature | 92°F (2017) | ||||
| Lowest record temperature | 47°F (2009) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 26 day(s) (87%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 61°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.8in | ||||
| Number of days with rainfall | 7 day(s) (24%) | ||||
| Record daily rainfall | 1.8in (2018) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.46km | ||||
| Cloud cover | 32% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:56 | ||||
| Time of sunset | 18:25 | ||||
| Length of day | 12:29 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Niagara Falls in september 2024:
65°F to 77°F
58°F to 67°F
54°F to 72°F
58°F to 77°F
61°F to 79°F
65°F to 81°F
56°F to 59°F
52°F to 67°F
59°F to 70°F
58°F to 74°F
59°F to 77°F
63°F to 81°F
65°F to 81°F
65°F to 81°F
67°F to 81°F
67°F to 81°F
59°F to 74°F
59°F to 76°F
59°F to 72°F
59°F to 77°F
68°F to 85°F
65°F to 79°F
65°F to 70°F
65°F to 70°F
65°F to 76°F
65°F to 74°F
56°F to 68°F
63°F to 65°F
65°F to 74°F
61°F to 70°F
Map: other cities in the United States (USA) in september
Cities near Niagara Falls:
| Buffalo in september | good weather |
| Cleveland in september | good weather |
| Pittsburgh in september | good weather |
| Detroit in september | good weather |
| Albany in september | good weather |
| Baltimore in september | good weather |
| Philadelphia in september | good weather |
| Maryland in september | good weather |
| New York City in september | good weather |
| Washington D. C. in september | good weather |
| Brooklyn in september | good weather |
| New Jersey in september | perfect weather |
Click over cities on the map for information about the weather in september.
Niagara Falls
perfect weather
good
tolerable
bad
very bad
Weather data for Niagara Falls in september:
Weather data for Niagara Falls for september are derived from an average of the weather forecast since 2009 in Niagara Falls. There is a margin of error and these forecasts are to be considered as general information only. The weather in Niagara Falls can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Niagara Falls.