Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In September, the meteorological conditions change slightly, with the average high-temperature moving from a moderately hot 77.5°F (25.3°C) in August to a pleasant 70.7°F (21.5°C). During the month of September, the temperature in Montour Falls generally drops to a low average of 50.7°F (10.4°C).Humidity
The average relative humidity in September in Montour Falls is 80%.Rainfall
In Montour Falls, in September, it is raining for 10.1 days, with typically 0.94" (24mm) of accumulated precipitation. Throughout the year, there are 133.1 rainfall days, and 12.32" (313mm) of precipitation is accumulated.Snowfall
In Montour Falls, snow does not fall in June through September.Daylight
The average length of the day in September in Montour Falls is 12h and 28min.On the first day of September in Montour Falls, sunrise is at 6:33 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:50 pm EDT.
Sunshine
In Montour Falls, New York, the average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 3 transforms into these recommendations:
Act with care - The need to guard against sun damage is communicated. To guard against the harmful effects of the Sun, minimize exposure during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Montour Falls in September?
What is the average humidity in September in Montour Falls?
How many days does it rain in September in Montour Falls?
When it does not snow in Montour Falls?
Does it snow in Montour Falls in September?
How many hours of daylight does Montour Falls have in September?
When are sunrise and sunset in September in Montour Falls?
How many hours of sunshine does Montour Falls have in September?
What is the UV index intensity in September in Montour Falls?
Average temperature in September
Montour Falls, NY
- Average high temperature in September: 70.7°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in September: 50.7°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in September
Montour Falls, NY
- Average pressure in September: 30.06"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Montour Falls, NY
- Average wind speed in September: 6.3mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in September
Montour Falls, NY
- Average humidity in September: 80%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May and July (78%).
Average rainfall in September
Montour Falls, NY
- Average rainfall in September: 0.94"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in September
Montour Falls, NY
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (6 days).
Average snowfall in September
Montour Falls, NY
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Montour Falls, NY
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Montour Falls, NY
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in September
Montour Falls, NY
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is November (17.8 days).
The months with the least sunshine days are April and May (11.8 days).
Average UV index in September
Montour Falls, NY
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Montour Falls, NY
- Average cloud cover in September: 39
The months with the most cloud cover are January and February (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in September
Montour Falls, NY
- Average visibility in September: 5mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
Montour Falls, New York, USA
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