December weather forecast
Butler, OH

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Weather in December

December, the first month of the winter in Butler, is also a wintry month, with temperature in the range of an average low of 27.1°F (-2.7°C) and an average high of 37.8°F (3.2°C).

Temperature

In Butler, entering December brings a temperature decrement, reducing from November's chilly 47.8°F (8.8°C) to a cold 37.8°F (3.2°C). Butler records a consistent low-temperature of 27.1°F (-2.7°C) during December nights.

Humidity

The average relative humidity in December is 84%.

Rainfall

In December, in Butler, the rain falls for 12.8 days. Throughout December, 2.24" (57mm) of precipitation is accumulated. In Butler, during the entire year, the rain falls for 174.6 days and collects up to 29.29" (744mm) of precipitation.

Snowfall

Months with snowfall in Butler are January through May, October through December. In Butler, during December, snow falls for 11.4 days and regularly aggregates up to 2.87" (73mm) of snow. In Butler, during the entire year, snow falls for 52.6 days and aggregates up to 14.65" (372mm) of snow.

Daylight

December has the shortest days of the year in Butler, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 7:34 am and sunset at 5:03 pm. On the last day of December, sunrise is at 7:53 am and sunset at 5:12 pm EST.

Sunshine

In Butler, Ohio, the average sunshine in December is 3.6h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 1 in December translates into the following instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Frequently asked questions

Is December cold in Butler?

In December, in Butler, the average high-temperature is 37.8°F (3.2°C), and the average low-temperature is 27.1°F (-2.7°C).

What is the average humidity in December in Butler?

In Butler, Ohio, the average relative humidity in December is 84%.

How much does it rain in Butler in December?

In December, in Butler, Ohio, the rain falls for 12.8 days. Throughout December, 2.24" (57mm) of precipitation is accumulated.

How many days does it snow in December in Butler?

In Butler, in December, during 11.4 snowfall days, 2.87" (73mm) of snow is typically accumulated.

What is the month with the shortest days in Butler?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Butler, Ohio.

How many hours of daylight does Butler have in December?

The average day length in December is 9h and 20min.

When are sunrise and sunset in December in Butler?

In December, on the first day of the month, sunrise is at 7:34 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 5:12 pm EST.

How long on average sun shines in December in Butler?

The average sunshine duration in December in Butler, Ohio, is 3.6h.

What is the month with the lowest UV index in Butler?

The month with the lowest UV index in Butler is December, with an average maximum UV index of 1.

What is the UV index intensity in December in Butler?

In December, the average daily maximum UV index in Butler is 1. A UV Index estimate of 2, and below, represents a low health risk 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
Butler, OH

Average temperature in December - Butler, OH
  • Average high temperature in December: 37.8°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in December: 27.1°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in December
Butler, OH

Average pressure in December - Butler, 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).

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Average wind speed in December
Butler, OH

Average wind speed in December - Butler, 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
Butler, OH

Average humidity in December - Butler, OH
  • Average humidity in December: 84%

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and November (78%).

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Average rainfall in December
Butler, OH

Average rainfall in December - Butler, OH
  • Average rainfall in December: 2.24"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in December
Butler, OH

Average rainfall days in December - Butler, OH
  • Average rainfall days in December: 12.8 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in December
Butler, OH

Average snowfall in December - Butler, OH
  • Average snowfall in December: 2.87"

The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Butler, OH

Average snowfall days in December - Butler, OH
  • Average snowfall days in December: 11.4 days

The month with the highest number of snowfall days is January (14.9 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
Butler, OH

Average daylight in December / Average sunshine in December - Butler, 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 18min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

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Average sunshine days in December
Butler, OH

Average sunshine days in December - Butler, OH
  • Average sunshine days in December: 10.5 days

The month with the most sunshine days is November (15 days).
The months with the least sunshine days are February and June (9.3 days).

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Average UV index in December
Butler, OH

Average UV index in December - Butler, 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).

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Average cloud cover in December
Butler, OH

Average cloud cover in December - Butler, OH
  • Average cloud cover in December: 63

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in December
Butler, OH

Average visibility in December - Butler, OH
  • Average visibility in December: 5mi

The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).

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Butler, Ohio, USA

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