December weather forecast
Kewanna, IN

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Weather in December

The first month of the winter, December, is also an icy month in Kewanna, Indiana, with an average temperature ranging between max 36.3°F (2.4°C) and min 26.6°F (-3°C).

Temperature

A shift in the average high-temperature occurs in December, reducing from a chilly 47.3°F (8.5°C) in November to an icy 36.3°F (2.4°C). In Kewanna, the average low-temperature during the month of December is a subzero cold 26.6°F (-3°C).

Humidity

In December, the average relative humidity is 82%.

Rainfall

February and December are months with the least rain when the rain falls for 6.8 days and typically aggregates up to 0.79" (20mm) of rain.

Snowfall

Months with snowfall are January through April, October through December. In Kewanna, in December, during 5.8 snowfall days, 0.83" (21mm) of snow is typically accumulated. Throughout the year, there are 29.3 snowfall days, and 6.46" (164mm) of snow is accumulated.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:51 am and sunset at 5:18 pm. On the last day of December, sunrise is at 8:10 am and sunset at 5:27 pm EST.

Sunshine

In December, the average sunshine is 3.8h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 1 during December translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To guard against the harmful effects of the Sun, minimize exposure during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.

Frequently asked questions

How cold is December?

During December, Kewanna experiences an average high-temperature of 36.3°F (2.4°C) and a low-temperature of 26.6°F (-3°C).

What is the average humidity in December?

The average relative humidity in December is 82%.

What is the driest month?

The months with the least rainfall are February and December Rain falls for 6.8 days and accumulates 0.79" (20mm) of rain.

How much does it rain in December?

In December, the rain falls for 6.8 days. Throughout December, 0.79" (20mm) of precipitation is accumulated.

How much does it snow in December?

In December, it is snowing for 5.8 days. Throughout December, 0.83" (21mm) of snow is accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 17min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:51 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 5:27 pm EST.

How many hours of sunshine does Kewanna have in December?

In December, the average sunshine duration is 3.8h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

In December, the average daily maximum UV index is 1. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
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
Kewanna, IN

Average temperature in December - Kewanna, IN
  • Average high temperature in December: 36.3°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in December: 26.6°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in December
Kewanna, IN

Average pressure in December - Kewanna, IN
  • Average pressure in December: 30.1"Hg

The months with the highest atmospheric pressure are January and November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Kewanna, IN

Average wind speed in December - Kewanna, IN
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in December
Kewanna, IN

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

The months with the highest relative humidity are January, February and July (84%).
The month with the lowest relative humidity is October (74%).

Average rainfall in December
Kewanna, IN

Average rainfall in December - Kewanna, IN
  • Average rainfall in December: 0.79"

The wettest month (with the highest rainfall) is May (2.09").
The driest months (with the least rainfall) are February and December (0.79").

Average rainfall days in December
Kewanna, IN

Average rainfall days in December - Kewanna, IN
  • Average rainfall days in December: 6.8 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (4.6 days).

Average snowfall in December
Kewanna, IN

Average snowfall in December - Kewanna, IN
  • Average snowfall in December: 0.83"

The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Kewanna, IN

Average snowfall days in December - Kewanna, IN
  • Average snowfall days in December: 5.8 days

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Kewanna, IN

Average daylight in December / Average sunshine in December - Kewanna, IN
  • 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 5min

The months with the most sunshine are June and July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in December
Kewanna, IN

Average sunshine days in December - Kewanna, IN
  • Average sunshine days in December: 19.1 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (11.2 days).

Average UV index in December
Kewanna, IN

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

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
Kewanna, IN

Average cloud cover in December - Kewanna, IN
  • Average cloud cover in December: 60

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in December
Kewanna, IN

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

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

Kewanna, Indiana, USA

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