December weather forecast
Muncie, IN

Weather in December

The first month of the winter, December, is still a cold month in Muncie, Indiana, with average temperature varying between 27.7°F (-2.4°C) and 37.9°F (3.3°C).

Temperature

In December, the average high-temperature decreases, from a frosty 48.4°F (9.1°C) in November, to a cold 37.9°F (3.3°C). The average low-temperature, in Muncie, is 27.7°F (-2.4°C).

Humidity

The average relative humidity in Muncie is 82%.

Rainfall

In December, in Muncie, the rain falls for 10.6 days. Throughout December, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 162 rainfall days, and 28.11" (714mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Muncie, during December, snow falls for 9.2 days and regularly aggregates up to 2.76" (70mm) of snow. Throughout the year, there are 42.8 snowfall days, and 12.64" (321mm) of snow is accumulated.

Daylight

With an average of 9.4h of daylight, December has the shortest days of the year.

Sunshine

The average sunshine in Muncie is 4h.

UV index

Months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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 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.
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FAQ

What is the average humidity in December in Muncie?

The average relative humidity in December in Muncie is 82%.

How much does it rain in Muncie in December?

In Muncie, Indiana, during December, the rain falls for 10.6 days and regularly aggregates up to 2.01" (51mm) of precipitation.

How many days does it snow in December in Muncie?

In December, it is snowing for 9.2 days. Throughout December, 2.76" (70mm) of snow is accumulated.

What is the month with the shortest days in Muncie?

With an average of 9.4h of daylight, December has the shortest days of the year in Muncie, Indiana.

What is the average length of the day in December in Muncie?

In December, the average length of the day is 9.4h.

How long on average sun shines in December in Muncie?

In Muncie, Indiana, the average sunshine in December is 4h.

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

Months with the lowest UV index in Muncie, Indiana, are January through March, October through December, with an average maximum UV index of 2.

What is the UV index reading in December in Muncie?

The average daily maximum UV index in December in Muncie is 2. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation.

Average temperature in December
Muncie, IN

Average temperature in December - Muncie, IN
  • Average high temperature in December: 37.9°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in December: 27.7°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in December
Muncie, IN

Average pressure in December - Muncie, IN
  • Average pressure in December: 30.11"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in December
Muncie, IN

Average wind speed in December - Muncie, IN
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in December
Muncie, IN

Average humidity in December - Muncie, IN
  • Average humidity in December: 82%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in December
Muncie, IN

Average rainfall in December - Muncie, IN
  • Average rainfall in December: 2.01"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is February (1.57").

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Average rainfall days in December
Muncie, IN

Average rainfall days in December - Muncie, IN
  • Average rainfall days in December: 10.6 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in December
Muncie, IN

Average snowfall in December - Muncie, IN
  • Average snowfall in December: 2.76"

The month with the highest snowfall is February (2.91").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Muncie, IN

Average snowfall days in December - Muncie, IN
  • Average snowfall days in December: 9.2 days

The month with the highest number of snowfall days is January (12.8 days).
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
Muncie, IN

Average daylight in December / Average sunshine in December - Muncie, IN
  • Average daylight in December: 9.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in December: 4h

Months with the most sunshine are June and July (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 3.6h).

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Average sunshine days in December
Muncie, IN

Average sunshine days in December - Muncie, IN
  • Average sunshine days in December: 13.3 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (9 days).

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Average UV index in December
Muncie, IN

Average UV index in December - Muncie, IN
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in December
Muncie, IN

Average cloud cover in December - Muncie, IN
  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 63).
Months with the least cloud cover are June, July and August (Cloud cover 33).

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Average visibility in December
Muncie, IN

Average visibility in December - Muncie, IN
  • Average visibility in December: 6mi

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

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