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
As December commences, the average high-temperature shows a reduction, transitioning from a frosty 48°F (8.9°C) in November to a cold 37.9°F (3.3°C). Marlboro's temperature in December lowers to a consistent average of 27°F (-2.8°C) during the nights.Humidity
The average relative humidity in December in Marlboro is 85%.Rainfall
In Marlboro, during December, the rain falls for 10.4 days and regularly aggregates up to 2.36" (60mm) of precipitation. Throughout the year, in Marlboro, there are 173.2 rainfall days, and 30.35" (771mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Marlboro, in December, snow falls for 14.5 days, with typically accumulated 4.72" (120mm) of snow. Throughout the year, there are 70.4 snowfall days, and 25.63" (651mm) of snow is accumulated.Daylight
The month with the shortest days in Marlboro is December, with an average of 9h and 18min of daylight.On the first day of December in Marlboro, sunrise is at 7:30 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:06 pm EST.
Sunshine
In Marlboro, the average sunshine in December is 3.2h.UV index
December is the month with the lowest UV index in Marlboro, Ohio, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
Is December cold in Marlboro?
What is the average humidity in December in Marlboro?
How many days does it rain in December in Marlboro?
How much does it snow in Marlboro in December?
What is the month with the shortest days in Marlboro?
What is the average length of the day in December in Marlboro?
When is the sunrise / sunset in December in Marlboro?
How many hours of sunshine does Marlboro have in December?
What is the month with the lowest UV index in Marlboro?
How high is the UV index in December in Marlboro?
Average temperature in December
Marlboro, OH
- Average high temperature in December: 37.9°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in December: 27°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in December
Marlboro, OH
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Marlboro, OH
- Average wind speed in December: 7.9mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in December
Marlboro, OH
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in December
Marlboro, OH
- Average rainfall in December: 2.36"
The wettest month (with the highest rainfall) is July (2.99").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
Marlboro, OH
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in December
Marlboro, OH
- Average snowfall in December: 4.72"
The month with the highest snowfall is January (6.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Marlboro, OH
- Average snowfall days in December: 14.5 days
The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Marlboro, OH
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Marlboro, OH
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (7.7 days).
Average UV index in December
Marlboro, OH
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Marlboro, OH
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Marlboro, OH
- Average visibility in December: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Marlboro, Ohio, USA
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