December weather forecast
Evansville, IN

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Weather in December

December marks the onset of the festive season alongside the full arrival of winter in Evansville. The weather, characterized by cold temperatures and occasional snowfalls, accompanies the city's holiday spirit. Despite the cold, the city continues its festive charm, lighting up in December's winter glory. The average snowfall for December amounts to 0.63" (16mm) over 4.1 days. Despite the winter cold, the city basks in the warmth of the festive season, making December a unique month in Evansville.

Temperature

Evansville in December undergoes a mild reduction in the average high-temperature, shifting from November's fresh 53.4°F (11.9°C) to a chilly 43.7°F (6.5°C). In Evansville, in December, the average low-temperature is an icy 32.9°F (0.5°C).

Humidity

In December, the average relative humidity is 78%.

Rainfall

In Evansville, during December, the rain falls for 10.6 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, there are 151.3 rainfall days, and 27.64" (702mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Evansville, in December, during 4.1 snowfall days, 0.63" (16mm) of snow is typically accumulated. Throughout the year, there are 19.2 snowfall days, and 4.21" (107mm) of snow is accumulated.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:48 am and sunset at 4:31 pm. On the last day of December, sunrise is at 7:06 am and sunset at 4:41 pm CST.

Sunshine

In December, the average sunshine in Evansville is 4.4h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 2 during December translates into the following guidance:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

How cold is it in December?

In Evansville, 43.7°F (6.5°C) is the average high-temperature and 32.9°F (0.5°C) is the average low-temperature during December. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is evaluated at 93.2°F (34°C).

What is the average humidity in December?

In December, the average relative humidity is 78%.

How many days does it rain in December?

In Evansville, during December, the rain falls for 10.6 days and regularly aggregates up to 2.09" (53mm) of precipitation.

How many days does it snow in December?

In Evansville, during December, snow falls for 4.1 days and regularly aggregates up to 0.63" (16mm) of snow.

What is the month with the shortest days?

With an average of 9h and 36min of daylight, December has the shortest days of the year in Evansville.

What is the average length of the day in December?

In Evansville, the average day length in December is 9h and 35min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:48 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 4:41 pm CST.

How long on average sun shines in December?

In December, the average sunshine duration is 4.4h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December in Evansville is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from 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
Evansville, IN

Average temperature in December - Evansville, IN
  • Average high temperature in December: 43.7°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in December: 32.9°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

Average pressure in December
Evansville, IN

Average pressure in December - Evansville, IN
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in December
Evansville, IN

Average wind speed in December - Evansville, IN
  • Average wind speed in December: 9.1mph

The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in December
Evansville, IN

Average humidity in December - Evansville, IN
  • Average humidity in December: 78%

The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in December
Evansville, IN

Average rainfall in December - Evansville, IN
  • Average rainfall in December: 2.09"

The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is September (1.26").

Average rainfall days in December
Evansville, IN

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

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in December
Evansville, IN

Average snowfall in December - Evansville, IN
  • Average snowfall in December: 0.63"

The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Evansville, IN

Average snowfall days in December - Evansville, IN
  • Average snowfall days in December: 4.1 days

The month with the highest number of snowfall days is January (5.7 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
Evansville, IN

Average daylight in December / Average sunshine in December - Evansville, IN
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 4h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in December
Evansville, IN

Average sunshine days in December - Evansville, IN
  • Average sunshine days in December: 15.8 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is May (10.5 days).

Average UV index in December
Evansville, IN

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

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in December
Evansville, IN

Average cloud cover in December - Evansville, IN
  • Average cloud cover in December: 52

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in December
Evansville, IN

Average visibility in December - Evansville, IN
  • 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).

Evansville, Indiana, USA

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