December weather forecast
Bellbrook, OH

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Weather in December

The first month of the winter, December, is also a wintry month in Bellbrook, Ohio, with an average temperature ranging between max 39.6°F (4.2°C) and min 29.3°F (-1.5°C).

Temperature

Bellbrook's progression into December involves a drop in the average high-temperature, receding from a chilly 49.1°F (9.5°C) in November to a cold 39.6°F (4.2°C). Bellbrook records an average low-temperature of 29.3°F (-1.5°C) throughout the month of December.

Humidity

January, February and December, with an average relative humidity of 82%, are the most humid months in Bellbrook.

Rainfall

In Bellbrook, during December, the rain falls for 10 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Bellbrook, during the entire year, the rain falls for 154.5 days and collects up to 25.24" (641mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Bellbrook. In Bellbrook, in December, during 7.5 snowfall days, 2.05" (52mm) of snow is typically accumulated. Throughout the year, there are 33.1 snowfall days, and 10.2" (259mm) of snow is accumulated.

Daylight

The month with the shortest days in Bellbrook is December, with an average of 9h and 24min of daylight.
On the first day of December in Bellbrook, sunrise is at 7:38 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:22 pm EST.

Sunshine

In Bellbrook, the average sunshine in December is 4h.

UV index

The months with the lowest UV index in Bellbrook, Ohio, are January, February, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 2 in December transforms into this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

How cold does it get in Bellbrook in December?

During December, Bellbrook experiences an average high-temperature of 39.6°F (4.2°C) and a low-temperature of 29.3°F (-1.5°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 87.8°F (31°C).

What is the most humid month in Bellbrook?

The months with the highest humidity are January, February and December, with an average relative humidity of 82%.

What is the average humidity in December in Bellbrook?

In December, the average relative humidity is 82%.

How much does it rain in Bellbrook in December?

In Bellbrook, Ohio, in December, during 10 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

How much does it snow in Bellbrook in December?

In Bellbrook, in December, snow falls for 7.5 days, with typically accumulated 2.05" (52mm) of snow.

What is the month with the shortest days in Bellbrook?

December has the shortest days of the year, with an average of 9h and 24min of daylight.

How many hours of daylight does Bellbrook have in December?

In December, the average day length in Bellbrook, Ohio, is 9h and 25min.

What time are sunrise and sunset in December in Bellbrook?

On the first day of December, sunrise is at 7:38 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:22 pm EST.

How many hours of sunshine does Bellbrook have in December?

In December, the average sunshine duration in Bellbrook is 4h.

What are the months with the lowest UV index in Bellbrook?

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.

What is the UV index reading in December in Bellbrook?

In Bellbrook, Ohio, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bellbrook, OH

Average temperature in December - Bellbrook, OH
  • Average high temperature in December: 39.6°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in December: 29.3°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in December
Bellbrook, OH

Average pressure in December - Bellbrook, OH
  • Average pressure in December: 30.12"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Bellbrook, OH

Average wind speed in December - Bellbrook, OH
  • Average wind speed in December: 9.3mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in December
Bellbrook, OH

Average humidity in December - Bellbrook, OH
  • Average humidity in December: 82%

The months with the highest relative humidity are January, February and December (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in December
Bellbrook, OH

Average rainfall in December - Bellbrook, OH
  • Average rainfall in December: 1.89"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is October (1.54").

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Average rainfall days in December
Bellbrook, OH

Average rainfall days in December - Bellbrook, OH
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (8 days).

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Average snowfall in December
Bellbrook, OH

Average snowfall in December - Bellbrook, OH
  • Average snowfall in December: 2.05"

The months with the highest snowfall are January and February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Bellbrook, OH

Average snowfall days in December - Bellbrook, OH
  • Average snowfall days in December: 7.5 days

The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Bellbrook, OH

Average daylight in December / Average sunshine in December - Bellbrook, 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: 4h and 0min

The months with the most sunshine are June and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

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Average sunshine days in December
Bellbrook, OH

Average sunshine days in December - Bellbrook, OH
  • Average sunshine days in December: 14.9 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in December
Bellbrook, OH

Average UV index in December - Bellbrook, 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, October, November and December (UV index 2).

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Average cloud cover in December
Bellbrook, OH

Average cloud cover in December - Bellbrook, OH
  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in December
Bellbrook, OH

Average visibility in December - Bellbrook, OH
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Bellbrook, Ohio, USA

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