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 average high-temperature drops in December, from November's frosty 48.6°F (9.2°C) to a wintry 38.1°F (3.4°C). The low-temperature averages to a freezing cold 28°F (-2.2°C) during the nights of December.Humidity
The average relative humidity in December is 82%.Rainfall
In December, the rain falls for 11.3 days. Throughout December, 2.05" (52mm) of precipitation is accumulated. Throughout the year, in Marysville, there are 171.9 rainfall days, and 29.92" (760mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In December, it is snowing for 9.8 days. Throughout December, 2.6" (66mm) of snow is accumulated. Throughout the year, there are 45 snowfall days, and 12.56" (319mm) of snow is accumulated.Daylight
The month with the shortest days in Marysville is December, with an average of 9h and 24min of daylight.On the first day of December in Marysville, sunrise is at 7:37 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:17 pm EST.
Sunshine
In Marysville, the average sunshine in December is 4h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 1 in December translates into these instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
How cold does it get in Marysville in December?
What is the average humidity in December in Marysville?
How much does it rain in Marysville in December?
How much does it snow in Marysville in December?
What is the month with the shortest days in Marysville?
What is the average length of the day in December in Marysville?
When is the sunrise / sunset in December in Marysville?
How long on average sun shines in December in Marysville?
When is the lowest UV index in Marysville?
What is the UV index intensity in December in Marysville?
Average temperature in December
Marysville, OH
- Average high temperature in December: 38.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in December: 28°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in December
Marysville, OH
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Marysville, OH
- Average wind speed in December: 9.5mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Marysville, OH
- Average humidity in December: 82%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in December
Marysville, OH
- Average rainfall in December: 2.05"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is November (1.89").
Average rainfall days in December
Marysville, OH
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Marysville, OH
- Average snowfall in December: 2.6"
The month with the highest snowfall is February (3.11").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Marysville, OH
- Average snowfall days in December: 9.8 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Marysville, 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 24min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Marysville, OH
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in December
Marysville, OH
- Average UV index in December: 1
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 December
Marysville, OH
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Marysville, OH
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February and September (5mi).
Marysville, Ohio, USA
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