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 onset of October introduces a moderate change in Somerville's weather, with average high-temperatures falling from September's warm 75.4°F (24.1°C) to a comfortable 63°F (17.2°C). Throughout October, Somerville registers a consistent average low-temperature of 46.6°F (8.1°C).Humidity
October and November, with an average relative humidity of 75%, are the least humid months in Somerville.Rainfall
In Somerville, in October, it is raining for 12.9 days, with typically 2.28" (58mm) of accumulated precipitation. Throughout the year, there are 169 rainfall days, and 31.85" (809mm) 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 0.3 snowfall days, it receives 0.2" (5mm) of snow. In Somerville, during the entire year, snow falls for 40.7 days and aggregates up to 12.48" (317mm) of snow.Daylight
In October, the average length of the day is 11h and 9min.On the first day of the month, sunrise is at 7:35 am and sunset at 7:20 pm. On the last day of October, sunrise is at 8:06 am and sunset at 6:37 pm EDT.
Sunshine
The average sunshine in October is 6.6h.UV index
In Somerville, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 3 in October interprets into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Opt for tightly woven and loose clothing to enhance protection from the Sun. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October?
What are the least humid months?
What is the average humidity in October?
How many days does it rain in October?
When does it start snowing?
How many hours of daylight does Somerville have in October?
When is the sunrise / sunset in October?
How many hours of sunshine does Somerville have in October?
What is the UV index reading in October?
Average temperature in October
Somerville, OH
- Average high temperature in October: 63°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in October: 46.6°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in October
Somerville, OH
- Average pressure in October: 30.03"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Somerville, OH
- Average wind speed in October: 8mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in October
Somerville, OH
- Average humidity in October: 75%
The months with the highest relative humidity are January, February and December (82%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in October
Somerville, OH
- Average rainfall in October: 2.28"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in October
Somerville, OH
- Average rainfall days in October: 12.9 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in October
Somerville, OH
- Average snowfall in October: 0.2"
The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Somerville, OH
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Somerville, OH
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 6h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in October
Somerville, OH
- Average sunshine days in October: 16.3 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in October
Somerville, OH
- Average UV index in October: 3
The months with the highest UV index are 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
Somerville, OH
- Average cloud cover in October: 37
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in October
Somerville, OH
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Somerville, Ohio, USA
Weather forecast for your location
2. Allow the app to use your location