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
The weather during September records an average high-temperature of a still warm 73.8°F (23.2°C), closely mirroring the preceding month. The average temperature in Swanton drops to a refreshing 55.9°F (13.3°C) during the night in the month of September.Humidity
In September, the average relative humidity in Swanton is 78%.Rainfall
In Swanton, in September, during 12.6 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, in Swanton, there are 142 rainfall days, and 19.45" (494mm) of precipitation is accumulated.Snowfall
In Swanton, snow does not fall in June through September.Daylight
In September, the average length of the day in Swanton is 12h and 28min.On the first day of September in Swanton, sunrise is at 7:02 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:18 pm EDT.
Sunshine
The average sunshine in September in Swanton is 8h.UV index
In September, the average daily maximum UV index in Swanton is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the temperature in September in Swanton?
What is the average humidity in September in Swanton?
How many days does it rain in September in Swanton?
When it does not snow in Swanton?
Does it snow in Swanton in September?
What is the average length of the day in September in Swanton?
When are sunrise and sunset in September in Swanton?
How many hours of sunshine does Swanton have in September?
What is the UV index intensity in September in Swanton?
Average temperature in September
Swanton, OH
- Average high temperature in September: 73.8°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in September: 55.9°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in September
Swanton, OH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Swanton, OH
- Average wind speed in September: 6.8mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).
Average humidity in September
Swanton, OH
- Average humidity in September: 78%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in September
Swanton, OH
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is April (2.28").
The driest months (with the least rainfall) are February and December (0.98").
Average rainfall days in September
Swanton, OH
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in September
Swanton, OH
- Average snowfall in September: 0"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Swanton, OH
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Swanton, OH
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in September
Swanton, OH
- Average sunshine days in September: 14.8 days
The months with the most sunshine days are January, October and November (17.6 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in September
Swanton, OH
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Swanton, OH
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
Swanton, OH
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Swanton, Ohio, USA
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