Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Saint Clairsville in October undergoes a mild reduction in the average high-temperature, shifting from September's moderately hot 75.6°F (24.2°C) to a refreshing 62.4°F (16.9°C). Saint Clairsville encounters an average low-temperature of 45.1°F (7.3°C) during October nights.Humidity
In Saint Clairsville, the average relative humidity in October is 79%.Rainfall
In Saint Clairsville, during October, the rain falls for 12.7 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 159.9 rainfall days, and 22.99" (584mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.7 snowfall days, it receives 0.24" (6mm) of snow. In Saint Clairsville, during the entire year, snow falls for 55.5 days and aggregates up to 15.67" (398mm) of snow.Daylight
The average length of the day in October is 11h and 8min.On the first day of October, sunrise is at 7:20 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 6:21 pm EDT.
Sunshine
In Saint Clairsville, the average sunshine in October is 5.5h.UV index
In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 3 in October leads to these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures?
What is the average humidity in October in Saint Clairsville?
How much does it rain in October?
When does it start to snow?
What is the average length of the day in October?
When is the sunrise / sunset in October?
How long on average sun shines in October?
How high is the UV index in October?
Average temperature in October
Saint Clairsville, OH
- Average high temperature in October: 62.4°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in October: 45.1°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in October
Saint Clairsville, OH
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in October
Saint Clairsville, OH
- Average wind speed in October: 6.2mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in October
Saint Clairsville, OH
- Average humidity in October: 79%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (77%).
Average rainfall in October
Saint Clairsville, OH
- Average rainfall in October: 1.89"
The wettest month (with the highest rainfall) is April (2.4").
The driest month (with the least rainfall) is November (1.5").
Average rainfall days in October
Saint Clairsville, OH
- Average rainfall days in October: 12.7 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in October
Saint Clairsville, OH
- Average snowfall in October: 0.24"
The month with the highest snowfall is February (3.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Saint Clairsville, OH
- Average snowfall days in October: 0.7 days
The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Saint Clairsville, OH
- Average daylight in October: 11h and 1min
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 October: 5h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in October
Saint Clairsville, OH
- Average sunshine days in October: 15.6 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (9.4 days).
Average UV index in October
Saint Clairsville, OH
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Saint Clairsville, OH
- Average cloud cover in October: 47
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in October
Saint Clairsville, OH
- Average visibility in October: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
Saint Clairsville, Ohio, USA
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