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
Fort Ann in September undergoes a slight reduction in the average high-temperature, shifting from August's moderately hot 78.4°F (25.8°C) to a pleasant 70.9°F (21.6°C). The low-temperature average for Fort Ann during September stands at a fresh 50.4°F (10.2°C).Humidity
The average relative humidity in September is 78%.Rainfall
The months with the least rainfall are March and September Rain falls for 8.1 days and accumulates 0.59" (15mm) of rain.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 6:18 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:36 pm EDT.
Sunshine
In September, the average sunshine is 9.1h.UV index
In Fort Ann, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September in Fort Ann?
What is the driest month?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Fort Ann, NY
- Average high temperature in September: 70.9°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in September: 50.4°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in September
Fort Ann, NY
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in September
Fort Ann, NY
- Average wind speed in September: 5.3mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in September
Fort Ann, NY
- Average humidity in September: 78%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Fort Ann, NY
- Average rainfall in September: 0.59"
The wettest month (with the highest rainfall) is July (1.22").
The driest months (with the least rainfall) are March and September (0.59").
Average rainfall days in September
Fort Ann, NY
- Average rainfall days in September: 8.1 days
The month with the highest number of rainy days is July (11.5 days).
The month with the least rainy days is January (4 days).
Average snowfall in September
Fort Ann, NY
- Average snowfall in September: 0"
The month with the highest snowfall is January (3.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Fort Ann, NY
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Fort Ann, NY
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Fort Ann, NY
- Average sunshine days in September: 20.8 days
The month with the most sunshine days is January (22.2 days).
The months with the least sunshine days are June and July (17.3 days).
Average UV index in September
Fort Ann, NY
- Average UV index in September: 4
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
Fort Ann, NY
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July, August and September (Cloud cover 33).
Average visibility in September
Fort Ann, NY
- Average visibility in September: 5mi
The months with the highest visibility are April, May, November and December (6mi).
The months with the lowest visibility are January, February, March, June, July, August, September and October (5mi).
Fort Ann, New York, USA
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