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
Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a moderately hot 74.8°F (23.8°C) to a refreshing 67.8°F (19.9°C). In the month of September, Au Sable Forks witnesses a consistent average low-temperature of 48°F (8.9°C).Humidity
In Au Sable Forks, New York, the average relative humidity in September is 80%.Rainfall
September is the month with the least rainfall in Au Sable Forks. Rain falls for 14.5 days and accumulates 1.97" (50mm) of precipitation.Snowfall
June through September are months without snowfall in Au Sable Forks.Daylight
In September, the average length of the day is 12h and 30min.On the first day of the month, sunrise is at 6:18 am and sunset at 7:30 pm. On the last day of September, sunrise is at 6:52 am and sunset at 6:36 pm EDT.
Sunshine
In September, the average sunshine is 8.7h.UV index
In Au Sable Forks, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What are the temperatures in Au Sable Forks in September?
What is the average humidity in September in Au Sable Forks?
What is the driest month in Au Sable Forks?
How many days does it rain in September in Au Sable Forks?
When it does not snow in Au Sable Forks?
Does it snow in Au Sable Forks in September?
What is the average length of the day in September in Au Sable Forks?
When are sunrise and sunset in September in Au Sable Forks?
How many hours of sunshine does Au Sable Forks have in September?
How high is the UV index in September in Au Sable Forks?
Average temperature in September
Au Sable Forks, NY
- Average high temperature in September: 67.8°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in September: 48°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in September
Au Sable Forks, NY
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Au Sable Forks, NY
- Average wind speed in September: 5.6mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in September
Au Sable Forks, NY
- Average humidity in September: 80%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in September
Au Sable Forks, NY
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in September
Au Sable Forks, NY
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is June (19.2 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in September
Au Sable Forks, NY
- Average snowfall in September: 0"
The month with the highest snowfall is February (12.48").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Au Sable Forks, NY
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (21.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Au Sable Forks, NY
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in September
Au Sable Forks, NY
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (5.6 days).
Average UV index in September
Au Sable Forks, NY
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in September
Au Sable Forks, NY
- Average cloud cover in September: 37
The month with the most cloud cover is February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in September
Au Sable Forks, NY
- Average visibility in September: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
Au Sable Forks, New York, USA
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