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
In Marion, the average high-temperature in December drops from a chilly 47.8°F (8.8°C) in November to a wintry 37.6°F (3.1°C). In December, the average low-temperature is 27.5°F (-2.5°C).Humidity
The average relative humidity in December is 83%.Rainfall
In Marion, it is raining for 12 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 171.7 rainfall days, and 31.3" (795mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Marion, Ohio. In Marion, during December, snow falls for 10.6 days and regularly aggregates up to 3.19" (81mm) of snow. In Marion, during the entire year, snow falls for 51.8 days and aggregates up to 15.16" (385mm) of snow.Daylight
December has the shortest days of the year in Marion, with an average of 9h and 20min of daylight.On the first day of December in Marion, sunrise is at 7:36 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:15 pm EST.
Sunshine
In December, the average sunshine in Marion is 3.8h.UV index
The month with the lowest UV index in Marion is December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 1 in December transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
What is the temperature in December in Marion?
What is the average humidity in December in Marion?
How many days does it rain in December in Marion?
How much does it snow in Marion in December?
What is the month with the shortest days in Marion?
How many hours of daylight does Marion have in December?
When is the sunrise / sunset in December in Marion?
How many hours of sunshine does Marion have in December?
When is the lowest UV index in Marion?
What is the UV index reading in December in Marion?
Average temperature in December
Marion, OH
- Average high temperature in December: 37.6°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in December
Marion, 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 (29.93"Hg).
Average wind speed in December
Marion, OH
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Marion, OH
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April, October and November (76%).
Average rainfall in December
Marion, OH
- Average rainfall in December: 2.17"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in December
Marion, OH
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Marion, OH
- Average snowfall in December: 3.19"
The month with the highest snowfall is February (3.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Marion, OH
- Average snowfall days in December: 10.6 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Marion, OH
- Average daylight in December: 9h and 20min
The month with the longest days is June (Average daylight: 15h and 2min).
The month with the shortest days is December (Average daylight: 9h and 20min).
- Average sunshine in December: 3h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Marion, OH
- Average sunshine days in December: 12.1 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in December
Marion, 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
Marion, OH
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Marion, OH
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
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