December weather forecast and climate
Wilkinson, IN

Weather in December

The first month of the winter, December, is also a wintry month in Wilkinson, Indiana, with average temperature fluctuating between 38.3°F (3.5°C) and 28.4°F (-2°C).

Temperature

In Wilkinson, the average high-temperature decreases, from a chilly 48.9°F (9.4°C) in November, to a cold 38.3°F (3.5°C). In December, the average low-temperature is 28.4°F (-2°C).

Humidity

The most humid month in Wilkinson is December, with an average relative humidity of 83%.

Rainfall

In Wilkinson, during 7.4 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. Throughout the year, there are 125.9 rainfall days, and 12.28" (312mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Wilkinson. The month with the most snowfall in Wilkinson is December when snow falls for 5.7 days and typically aggregates up to 1.34" (34mm) of snow.

Daylight

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

Sunshine

In Wilkinson, the average sunshine is 4h.

UV index

December is the month with the lowest UV index in Wilkinson, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 1 transform into the following instructions:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the most humid month in Wilkinson?

The most humid month in Wilkinson, Indiana, is December, with an average relative humidity of 83%.

What is the average humidity in December in Wilkinson?

In Wilkinson, the average relative humidity in December is 83%.

How many days does it rain in December in Wilkinson?

In Wilkinson, Indiana, in December, it is raining for 7.4 days, with typically 0.83" (21mm) of accumulated precipitation.

What is the snowiest month in Wilkinson?

The month with the most snowfall is December when snow falls for 5.7 days and typically aggregates up to 1.34" (34mm) of snow.

How much does it snow in Wilkinson in December?

In December, it is snowing for 5.7 days. Throughout December, 1.34" (34mm) of snow is accumulated.

What is the month with the shortest days in Wilkinson?

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

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

The average length of the day in December in Wilkinson, Indiana, is 9.4h.

How many hours of sunshine does Wilkinson have in December?

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

When is the lowest UV index in Wilkinson?

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

What is the UV index intensity in December in Wilkinson?

In December, the average daily maximum UV index in Wilkinson, Indiana, is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in December
Wilkinson, IN

Average temperature in December - Wilkinson, IN
  • Average high temperature in December: 38.3°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 (32.9°F).

  • Average low temperature in December: 28.4°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 (20.8°F).

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Average pressure in December
Wilkinson, IN

Average pressure in December - Wilkinson, IN
  • Average pressure in December: 30.12"

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

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Average wind speed in December
Wilkinson, IN

Average wind speed in December - Wilkinson, IN
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in December
Wilkinson, IN

Average humidity in December - Wilkinson, IN
  • Average humidity in December: 83%

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

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Average rainfall in December
Wilkinson, IN

Average rainfall in December - Wilkinson, IN
  • Average rainfall in December: 0.83"

The wettest month (with the highest rainfall) is May (1.54").
The driest month (with the least rainfall) is September (0.67").

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Average rainfall days in December
Wilkinson, IN

Average rainfall days in December - Wilkinson, IN
  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall in December
Wilkinson, IN

Average snowfall in December - Wilkinson, IN
  • Average snowfall in December: 1.34"

The month with the highest snowfall is December (1.34").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Wilkinson, IN

Average snowfall days in December - Wilkinson, IN
  • Average snowfall days in December: 5.7 days

The month with the highest number of snowfall days is January (7.6 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
Wilkinson, IN

Average daylight in December / Average sunshine in December - Wilkinson, 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

The month with the most sunshine is June (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3.7h).

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Average sunshine days in December
Wilkinson, IN

Average sunshine days in December - Wilkinson, IN
  • Average sunshine days in December: 18.9 days

Months with the most sunshine days are October and November (19.8 days).
The month with the least sunshine days is May (13.1 days).

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Average UV index in December
Wilkinson, IN

Average UV index in December - Wilkinson, IN
  • Average UV index in December: 1

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in December
Wilkinson, IN

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

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in December
Wilkinson, IN

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

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

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