Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December signals a shift in temperature, down from a frosty 48.7°F (9.3°C) in November to a cold 38.5°F (3.6°C). Somerdale records an average nighttime low-temperature of 27.7°F (-2.4°C) throughout December.Humidity
In December, the average relative humidity is 83%.Rainfall
In December, in Somerdale, the rain falls for 7.7 days. Throughout December, 1.06" (27mm) of precipitation is accumulated. Throughout the year, in Somerdale, there are 123.8 rainfall days, and 14.76" (375mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In Somerdale, in December, during 5.8 snowfall days, 1.06" (27mm) of snow is typically accumulated. Throughout the year, there are 31.7 snowfall days, and 6.69" (170mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 7:30 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:08 pm EST.
Sunshine
In Somerdale, the average sunshine in December is 3.5h.UV index
The month with the lowest UV index in Somerdale is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 1 in December translates into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
Is it cold in Somerdale during December?
What is the average humidity in December in Somerdale?
How much does it rain in Somerdale in December?
How much does it snow in Somerdale in December?
What is the month with the shortest days in Somerdale?
How many hours of daylight does Somerdale have in December?
When are sunrise and sunset in December in Somerdale?
How many hours of sunshine does Somerdale have in December?
What is the month with the lowest UV index in Somerdale?
How high is the UV index in December in Somerdale?
Average temperature in December
Somerdale, OH
- Average high temperature in December: 38.5°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (32.5°F).
- Average low temperature in December: 27.7°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 (19.8°F).
Average pressure in December
Somerdale, OH
- Average pressure in December: 30.11"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 December
Somerdale, OH
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Somerdale, OH
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and July (77%).
Average rainfall in December
Somerdale, OH
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is June (1.73").
The driest months (with the least rainfall) are January and September (0.87").
Average rainfall days in December
Somerdale, OH
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in December
Somerdale, OH
- Average snowfall in December: 1.06"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Somerdale, OH
- Average snowfall days in December: 5.8 days
The months with the highest number of snowfall days are January and February (8.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Somerdale, OH
- Average daylight in December: 9h and 2min
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 December: 3h and 3min
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 0min).
Average sunshine days in December
Somerdale, OH
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in December
Somerdale, OH
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Somerdale, OH
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Somerdale, OH
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Somerdale, Ohio, USA
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