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
During the transition into December, Millfield observes a decrease in the average high-temperature, falling from a cool 50.9°F (10.5°C) in November to a cold 41.5°F (5.3°C). Throughout December, Millfield anticipates an average low-temperature of 29.7°F (-1.3°C).Humidity
The average relative humidity in December is 82%.Rainfall
In Millfield, Ohio, in December, during 11.6 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Millfield, during the entire year, the rain falls for 161.8 days and collects up to 30.04" (763mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Millfield, Ohio, in December, during 8.1 snowfall days, 1.57" (40mm) of snow is typically accumulated. Throughout the year, in Millfield, there are 38.3 snowfall days, and 11.38" (289mm) of snow is accumulated.Daylight
December has the shortest days of the year in Millfield, with an average of 9h and 24min of daylight.On the first day of December in Millfield, sunrise is at 7:30 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:15 pm EST.
Sunshine
The average sunshine in December in Millfield is 3.9h.UV index
The months with the lowest UV index in Millfield are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Millfield?
What is the average humidity in December in Millfield?
How many days does it rain in December in Millfield?
How much does it snow in Millfield in December?
What is the month with the shortest days in Millfield?
How many hours of daylight does Millfield have in December?
When are sunrise and sunset in December in Millfield?
How long on average sun shines in December in Millfield?
When is the lowest UV index in Millfield?
What is the UV index reading in December in Millfield?
Average temperature in December
Millfield, OH
- Average high temperature in December: 41.5°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in December: 29.7°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 (22.3°F).
Average pressure in December
Millfield, OH
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Millfield, OH
- Average wind speed in December: 6.8mph
The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).
Average humidity in December
Millfield, OH
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Millfield, OH
- Average rainfall in December: 2.72"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Millfield, OH
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (10 days).
Average snowfall in December
Millfield, OH
- Average snowfall in December: 1.57"
The month with the highest snowfall is February (3.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Millfield, OH
- Average snowfall days in December: 8.1 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Millfield, OH
- Average daylight in December: 9h and 2min
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 December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Millfield, OH
- Average sunshine days in December: 13 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in December
Millfield, OH
- Average UV index in December: 2
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 December
Millfield, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Millfield, 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).
Millfield, Ohio, USA
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