December weather forecast and climate
Wellsville, KS

The first month of the winter, December, is still a cold month in Wellsville, Kansas, with average temperature varying between 41.7°F (5.4°C) and 27.7°F (-2.4°C).

Temperature

In Wellsville, the average high-temperature decreases, from a fresh 53.2°F (11.8°C) in November, to a wintry 41.7°F (5.4°C). In December, in Wellsville, Kansas, the average low-temperature is 27.7°F (-2.4°C).

Humidity

In December, the average relative humidity in Wellsville is 72%.

Rainfall

In Wellsville, during December, the rain falls for 4.8 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Wellsville, during the entire year, the rain falls for 124 days and collects up to 21.85" (555mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Wellsville, during December, snow falls for 2.4 days and regularly aggregates up to 0.79" (20mm) of snow. Throughout the year, in Wellsville, there are 14.9 snowfall days, and 6.14" (156mm) of snow is accumulated.

Daylight

With an average of 9.5h of daylight, December has the shortest days of the year in Wellsville, Kansas.

Sunshine

In December, the average sunshine in Wellsville is 5.6h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Wellsville?

In Wellsville, in December, the average high-temperature is 41.7°F (5.4°C), and the average low-temperature is 27.7°F (-2.4°C).

What is the average humidity in December in Wellsville?

In Wellsville, the average relative humidity in December is 72%.

How many days does it rain in December in Wellsville?

In December, in Wellsville, the rain falls for 4.8 days. Throughout December, 0.83" (21mm) of precipitation is accumulated.

How many days does it snow in December in Wellsville?

In Wellsville, Kansas, in December, snow falls for 2.4 days, with typically accumulated 0.79" (20mm) of snow.

What is the month with the shortest days in Wellsville?

December has the shortest days of the year in Wellsville, Kansas, with an average of 9.5h of daylight.

How many hours of daylight does Wellsville have in December?

The average length of the day in December is 9.5h.

How long on average sun shines in December in Wellsville?

The average sunshine in December in Wellsville, Kansas, is 5.6h.

What are the months with the lowest UV index in Wellsville?

Months with the lowest UV index in Wellsville, Kansas, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Wellsville?

In Wellsville, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in December - Wellsville, KS
  • Average high temperature in December: 41.7°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in December: 27.7°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in December - Wellsville, KS
  • Average pressure in December: 30.13"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.88").

Average wind speed in December - Wellsville, KS
  • Average wind speed in December: 9.6mph

The windiest months (with the highest average wind speed) are March and April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

Average humidity in December - Wellsville, KS
  • Average humidity in December: 72%

The month with the highest relative humidity is May (79%).
Months with the lowest relative humidity are October and November (69%).

Average rainfall in December - Wellsville, KS
  • Average rainfall in December: 0.83"

The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in December - Wellsville, KS
  • Average rainfall days in December: 4.8 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (4.6 days).

Average snowfall in December - Wellsville, KS
  • Average snowfall in December: 0.79"

The month with the highest snowfall is February (2.44").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in December - Wellsville, KS
  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is February (4.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Wellsville, KS
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 5.6h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 5.4h).

Average sunshine days in December - Wellsville, KS
  • Average sunshine days in December: 22.9 days

The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is May (12.7 days).

Average UV index in December - Wellsville, KS
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December - Wellsville, KS
  • Average cloud cover in December: 39

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 24).

Average visibility in December - Wellsville, KS
  • Average visibility in December: 6mi

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