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
Setting in of October comes with a decrease in the average high-temperature, moving from a moderately hot 75°F (23.9°C) in September to a refreshing 62.4°F (16.9°C). An average minimum temperature of 46.4°F (8°C) is recorded in Westerville during the month of October.Humidity
With an average relative humidity of 74%, October is the least humid month.Rainfall
In Westerville, in October, it is raining for 11.7 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, there are 149 rainfall days, and 18.5" (470mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Westerville, during the entire year, snow falls for 39.6 days and aggregates up to 6.22" (158mm) of snow.Daylight
The average length of the day in October is 11h and 8min.On the first day of October in Westerville, sunrise is at 7:28 am and sunset at 7:13 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 6:29 pm EDT.
Sunshine
The average sunshine in October in Westerville is 6.2h.UV index
In Westerville, Ohio, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 3 in October transforms into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What are the temperatures in Westerville in October?
What is the least humid month in Westerville?
What is the average humidity in October in Westerville?
How many days does it rain in October in Westerville?
When does it start to snow in Westerville?
How many hours of daylight does Westerville have in October?
When is the sunrise / sunset in October in Westerville?
How long on average sun shines in October in Westerville?
What is the UV index reading in October in Westerville?
Average temperature in October
Westerville, OH
- Average high temperature in October: 62.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in October: 46.4°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in October
Westerville, 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 (29.94"Hg).
Average wind speed in October
Westerville, OH
- Average wind speed in October: 8mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity in October
Westerville, OH
- Average humidity in October: 74%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in October
Westerville, OH
- Average rainfall in October: 1.46"
The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is February (0.98").
Average rainfall days in October
Westerville, OH
- Average rainfall days in October: 11.7 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in October
Westerville, OH
- Average snowfall in October: 0.04"
The month with the highest snowfall is January (1.65").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Westerville, OH
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Westerville, 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: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in October
Westerville, OH
- Average sunshine days in October: 17.2 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in October
Westerville, OH
- Average UV index in October: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Westerville, OH
- Average cloud cover in October: 40
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in October
Westerville, OH
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Westerville, Ohio, USA
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