December weather forecast
Evansville, WY

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Weather in December

The first month of the winter, December, is also a subzero cold month in Evansville, Wyoming, with temperature in the range of an average low of 15.1°F (-9.4°C) and an average high of 28.4°F (-2°C).

Temperature

December, marked by an average high-temperature of 28.4°F (-2°C) and a low-temperature of 15.1°F (-9.4°C), is the coldest month.

Humidity

The average relative humidity in December is 77%.

Rainfall

In December, in Evansville, the rain falls for 4.1 days. Throughout December, 0.51" (13mm) of precipitation is accumulated. In Evansville, during the entire year, the rain falls for 91.6 days and collects up to 9.69" (246mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In Evansville, in December, during 9.9 snowfall days, 3.7" (94mm) of snow is typically accumulated. In Evansville, during the entire year, snow falls for 61.5 days and aggregates up to 32.13" (816mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 6min of daylight.
On the first day of December, sunrise is at 7:16 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:41 pm MST.

Sunshine

The average sunshine in December in Evansville is 6.4h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Evansville?

In Evansville, December is known for its average lowest temperatures, reaching a high of 28.4°F (-2°C) and a low of 15.1°F (-9.4°C).

How cold is December in Evansville?

The high-temperature, in December, in Evansville, is 28.4°F (-2°C), while the low-temperature averages to 15.1°F (-9.4°C).

What is the average humidity in December in Evansville?

In December, the average relative humidity in Evansville, Wyoming, is 77%.

How much does it rain in Evansville in December?

In Evansville, in December, during 4.1 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

How many days does it snow in December in Evansville?

In Evansville, Wyoming, in December, snow falls for 9.9 days, with typically accumulated 3.7" (94mm) of snow.

What is the month with the shortest days in Evansville?

With an average of 9h and 6min of daylight, December has the shortest days of the year in Evansville, Wyoming.

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

The average day length in December in Evansville, Wyoming, is 9h and 5min.

What time are sunrise and sunset in December in Evansville?

On the first day of December in Evansville, Wyoming, sunrise is at 7:16 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:41 pm MST.

How many hours of sunshine does Evansville have in December?

The average sunshine duration in December in Evansville, Wyoming, is 6.4h.

When is the lowest UV index in Evansville?

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2.

How high is the UV index in December in Evansville?

In December, the average daily maximum UV index in Evansville, Wyoming, is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to 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
Evansville, WY

Average temperature in December - Evansville, WY
  • Average high temperature in December: 28.4°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in December: 15.1°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is December (15.1°F).

Average pressure in December
Evansville, WY

Average pressure in December - Evansville, WY
  • Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in December
Evansville, WY

Average wind speed in December - Evansville, WY
  • Average wind speed in December: 11.7mph

The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).

Average humidity in December
Evansville, WY

Average humidity in December - Evansville, WY
  • Average humidity in December: 77%

The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (37%).

Average rainfall in December
Evansville, WY

Average rainfall in December - Evansville, WY
  • Average rainfall in December: 0.51"

The wettest month (with the highest rainfall) is May (1.77").
The driest months (with the least rainfall) are January, August and September (0.43").

Average rainfall days in December
Evansville, WY

Average rainfall days in December - Evansville, WY
  • Average rainfall days in December: 4.1 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is January (3.6 days).

Average snowfall in December
Evansville, WY

Average snowfall in December - Evansville, WY
  • Average snowfall in December: 3.7"

The month with the highest snowfall is November (5.47").
The months with the least snowfall are June, July and August (0").

Average snowfall days in December
Evansville, WY

Average snowfall days in December - Evansville, WY
  • Average snowfall days in December: 9.9 days

The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in December /
Average sunshine in December
Evansville, WY

Average daylight in December / Average sunshine in December - Evansville, WY
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 6h and 2min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).

Average sunshine days in December
Evansville, WY

Average sunshine days in December - Evansville, WY
  • Average sunshine days in December: 20.5 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.9 days).

Average UV index in December
Evansville, WY

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

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

Average cloud cover in December
Evansville, WY

Average cloud cover in December - Evansville, WY
  • Average cloud cover in December: 32

The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in December
Evansville, WY

Average visibility in December - Evansville, WY
  • 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, Wyoming, USA

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