September weather forecastOriskany, VA
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Oriskany, Virginia, with an average temperature fluctuating between 52.9°F (11.6°C) and 75.9°F (24.4°C).Temperature
Oriskany's weather subtly changes with the onset of September, barely falling from 82.2°F (27.9°C) in August to a still moderately hot 75.9°F (24.4°C). Oriskany reports a marked divergence from daytime peaks throughout September, with lows averaging at a cool 52.9°F (11.6°C).Humidity
The months with the highest humidity in Oriskany are February, May, September, October and December, with an average relative humidity of 79%.Rainfall
September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 1.77" (45mm) of precipitation.Snowfall
In Oriskany, snow does not fall in May through September.Daylight
In Oriskany, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 6:50 am and sunset at 7:48 pm. On the last day of September, sunrise is at 7:15 am and sunset at 7:04 pm EDT.
Sunshine
In Oriskany, the average sunshine in September is 8.3h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 4 in September leads to these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Oriskany, VA
- Average high temperature in September: 75.9°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in September: 52.9°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in September
Oriskany, VA
- Average pressure in September: 30.06"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in September
Oriskany, VA
- Average wind speed in September: 4.1mph
The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in September
Oriskany, VA
- Average humidity in September: 79%
The months with the highest relative humidity are February, May, September, October and December (79%).
The month with the lowest relative humidity is July (75%).
Average rainfall in September
Oriskany, VA
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in September
Oriskany, VA
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (10 days).
Average snowfall in September
Oriskany, VA
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.98").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Oriskany, VA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Oriskany, VA
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Oriskany, VA
- Average sunshine days in September: 14 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in September
Oriskany, VA
- Average UV index in September: 4
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Oriskany, VA
- Average cloud cover in September: 41
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June and November (Cloud cover 35).
Average visibility in September
Oriskany, VA
- Average visibility in September: 4mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (5mi).
The months with the lowest visibility are May and September (4mi).
