September weather forecastChittenango, NY
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Chittenango, New York, with an average temperature fluctuating between 69.8°F (21°C) and 51.3°F (10.7°C).Temperature
September brings a slight decrease in the average high-temperature, shifting from a moderately hot 76.1°F (24.5°C) in August to a pleasant 69.8°F (21°C). Chittenango experiences a mean low-temperature of 51.3°F (10.7°C) during September.Humidity
The average relative humidity in September in Chittenango is 80%.Rainfall
September is the month with the least rainfall. Rain falls for 13.5 days and accumulates 2.44" (62mm) of precipitation.Snowfall
June through September are months without snowfall in Chittenango.Daylight
In Chittenango, the average length of the day in September is 12h and 29min.On the first day of September in Chittenango, sunrise is at 6:28 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:45 pm EDT.
Sunshine
The average sunshine in September is 9h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 3 in September interprets into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chittenango, NY
- Average high temperature in September: 69.8°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (27.3°F).
- Average low temperature in September: 51.3°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in September
Chittenango, NY
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in September
Chittenango, NY
- Average wind speed in September: 6.3mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in September
Chittenango, NY
- Average humidity in September: 80%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is April (78%).
Average rainfall in September
Chittenango, NY
- Average rainfall in September: 2.44"
The wettest month (with the highest rainfall) is April (3.78").
The driest month (with the least rainfall) is September (2.44").
Average rainfall days in September
Chittenango, NY
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (9 days).
Average snowfall in September
Chittenango, NY
- Average snowfall in September: 0"
The month with the highest snowfall is February (9.84").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Chittenango, NY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Chittenango, NY
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in September
Chittenango, NY
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is February (5.2 days).
Average UV index in September
Chittenango, NY
- Average UV index in September: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Chittenango, NY
- Average cloud cover in September: 36
The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in September
Chittenango, NY
- Average visibility in September: 6mi
The months with the highest visibility are April, May, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
