September weather forecastBaldwinsville, NY
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Baldwinsville, New York, with an average temperature fluctuating between 54°F (12.2°C) and 70°F (21.1°C).Temperature
The arrival of September is marked by a minor reduction in average high-temperature, sliding from a warm 75.9°F (24.4°C) in August to an agreeable 70°F (21.1°C). Throughout September, Baldwinsville anticipates an average low-temperature of 54°F (12.2°C).Humidity
April and September, with an average relative humidity of 78%, are the least humid months in Baldwinsville.Rainfall
September is the month with the least rainfall. Rain falls for 14 days and accumulates 2.2" (56mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Baldwinsville, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 6:30 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:47 pm EDT.
Sunshine
The average sunshine in September is 9.3h.UV index
In Baldwinsville, New York, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Baldwinsville, NY
- Average high temperature in September: 70°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in September: 54°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in September
Baldwinsville, 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
Baldwinsville, NY
- Average wind speed in September: 7.1mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in September
Baldwinsville, NY
- Average humidity in September: 78%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and September (78%).
Average rainfall in September
Baldwinsville, NY
- Average rainfall in September: 2.2"
The wettest months (with the highest rainfall) are May and October (3.74").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in September
Baldwinsville, NY
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in September
Baldwinsville, NY
- Average snowfall in September: 0"
The month with the highest snowfall is January (8.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Baldwinsville, NY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Baldwinsville, 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 18min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in September
Baldwinsville, NY
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (5.5 days).
Average UV index in September
Baldwinsville, NY
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Baldwinsville, NY
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in September
Baldwinsville, NY
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).





