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
In September, the average high-temperature marginally drops from a moderately hot 79.2°F (26.2°C) in August to a still warm 73.8°F (23.2°C). Throughout September, Rossburg witnesses a nighttime temperature average of 56.3°F (13.5°C).Humidity
In September, the average relative humidity is 79%.Rainfall
September is the month with the least rainfall in Rossburg, Ohio. Rain falls for 14.3 days and accumulates 2.01" (51mm) of precipitation.Snowfall
May through September are months without snowfall in Rossburg.Daylight
In September, the average length of the day in Rossburg is 12h and 27min.On the first day of the month, sunrise is at 7:06 am and sunset at 8:09 pm. On the last day of September, sunrise is at 7:34 am and sunset at 7:21 pm EDT.
Sunshine
In Rossburg, the average sunshine in September is 8h.UV index
The average daily maximum UV index in September in Rossburg is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 4 in September leads to these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What is the usual temperature for Rossburg in September?
What is the average humidity in September in Rossburg?
What is the driest month in Rossburg?
How much does it rain in Rossburg in September?
When it does not snow in Rossburg?
Does it snow in Rossburg in September?
How many hours of daylight does Rossburg have in September?
When are sunrise and sunset in September in Rossburg?
How long on average sun shines in September in Rossburg?
What is the UV index intensity in September in Rossburg?
Average temperature in September
Rossburg, OH
- Average high temperature in September: 73.8°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in September: 56.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in September
Rossburg, OH
- Average pressure in September: 30.03"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Rossburg, OH
- Average wind speed in September: 6.6mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in September
Rossburg, OH
- Average humidity in September: 79%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in September
Rossburg, OH
- Average rainfall in September: 2.01"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in September
Rossburg, OH
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in September
Rossburg, OH
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Rossburg, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rossburg, OH
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Rossburg, OH
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is May (8.6 days).
Average UV index in September
Rossburg, OH
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Rossburg, OH
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Rossburg, OH
- Average visibility in September: 5mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
Rossburg, Ohio, USA
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