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
The beginning of October marks a decrease in the average high-temperature, transitioning from a pleasant 73.2°F (22.9°C) in September to a comfortable 61.2°F (16.2°C). In October, the nighttime temperature in Mount Vernon lowers to an average of 44.6°F (7°C).Humidity
In October, the average relative humidity in Mount Vernon is 79%.Rainfall
In Mount Vernon, Ohio, in October, during 11.4 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. Throughout the year, in Mount Vernon, there are 148.8 rainfall days, and 18.9" (480mm) of precipitation is accumulated.Snowfall
In Mount Vernon, snow does not fall in May through October.Daylight
The average length of the day in October is 11h and 7min.On the first day of October in Mount Vernon, sunrise is at 7:27 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:27 pm EDT.
Sunshine
In Mount Vernon, the average sunshine in October is 5.9h.UV index
The months with the lowest UV index in Mount Vernon, Ohio, are January, February, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In October, the maximum UV index of 2 transforms into these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What are October temperatures in Mount Vernon?
What is the average humidity in October in Mount Vernon?
How much does it rain in Mount Vernon in October?
When it does not snow in Mount Vernon?
Does it snow in Mount Vernon in October?
How many hours of daylight does Mount Vernon have in October?
When is the sunrise / sunset in October in Mount Vernon?
How long on average sun shines in October in Mount Vernon?
When is the lowest UV index in Mount Vernon?
What is the UV index intensity in October in Mount Vernon?
Average temperature in October
Mount Vernon, OH
- Average high temperature in October: 61.2°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in October: 44.6°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in October
Mount Vernon, OH
- Average pressure in October: 30.03"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 October
Mount Vernon, OH
- Average wind speed in October: 8.1mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in October
Mount Vernon, OH
- Average humidity in October: 79%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are March, April and November (78%).
Average rainfall in October
Mount Vernon, OH
- Average rainfall in October: 1.38"
The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in October
Mount Vernon, OH
- Average rainfall days in October: 11.4 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in October
Mount Vernon, OH
- Average snowfall in October: 0"
The month with the highest snowfall is February (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Mount Vernon, OH
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Mount Vernon, 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 18min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in October
Mount Vernon, OH
- Average sunshine days in October: 17.6 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in October
Mount Vernon, OH
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in October
Mount Vernon, OH
- Average cloud cover in October: 43
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in October
Mount Vernon, OH
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, July, August and September (5mi).
Mount Vernon, Ohio, USA
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