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 Columbiana, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 81°F (27.2°C) to a still moderately hot 74.3°F (23.5°C). Throughout September, Columbiana witnesses a nighttime temperature average of 54.7°F (12.6°C).Humidity
In Columbiana, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 12.6 days. Throughout September, 1.3" (33mm) of precipitation is accumulated. In Columbiana, Ohio, during the entire year, the rain falls for 146.3 days and collects up to 17.28" (439mm) of precipitation.Snowfall
In Columbiana, snow does not fall in June through September.Daylight
In Columbiana, the average length of the day in September is 12h and 27min.On the first day of September in Columbiana, sunrise is at 6:50 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:05 pm EDT.
Sunshine
The average sunshine in September in Columbiana 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 health risk from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Make use of precautions - It is urged to ward off sun damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the temperature in September in Columbiana?
What is the average humidity in September in Columbiana?
How many days does it rain in September in Columbiana?
When it does not snow in Columbiana?
Does it snow in Columbiana in September?
What is the average length of the day in September in Columbiana?
When are sunrise and sunset in September in Columbiana?
How many hours of sunshine does Columbiana have in September?
What is the UV index reading in September in Columbiana?
Average temperature in September
Columbiana, OH
- Average high temperature in September: 74.3°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in September: 54.7°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in September
Columbiana, OH
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in September
Columbiana, OH
- Average wind speed in September: 5.5mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is July (5mph).
Average humidity in September
Columbiana, OH
- Average humidity in September: 79%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in September
Columbiana, OH
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is June (1.89").
The driest months (with the least rainfall) are January, February and November (1.14").
Average rainfall days in September
Columbiana, OH
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in September
Columbiana, OH
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Columbiana, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Columbiana, 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 18min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in September
Columbiana, OH
- Average sunshine days in September: 15 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is February (10.1 days).
Average UV index in September
Columbiana, OH
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Columbiana, OH
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Columbiana, OH
- Average visibility in September: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
Columbiana, Ohio, USA
Weather forecast for your location
2. Allow the app to use your location
