December weather forecast and climate
Princeton, KS

The first month of the winter, December, is still a cold month in Princeton, Kansas, with average temperature ranging between max 41.7°F (5.4°C) and min 28.4°F (-2°C).

Temperature

In December, the average high-temperature decreases, from a fresh 53.6°F (12°C) in November, to a wintry 41.7°F (5.4°C). In December, the average low-temperature is 28.4°F (-2°C).

Humidity

The average relative humidity is 72%.

Rainfall

In December, the rain falls for 4.5 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. In Princeton, during the entire year, the rain falls for 126.9 days and collects up to 23.5" (597mm) of precipitation.

Snowfall

Months with snowfall in Princeton are January through April, October through December. In December, it is snowing for 2.2 days. Throughout December, 0.87" (22mm) of snow is accumulated. In Princeton, Kansas, during the entire year, snow falls for 14 days, and aggregates up to 6.38" (162mm) of snow.

Daylight

The month with the shortest days in Princeton is December, with an average of 9.5h of daylight.

Sunshine

The average sunshine in December is 5.7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Princeton. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
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. 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 Princeton?

In Princeton, Kansas, in December, the average high-temperature is 41.7°F (5.4°C), and the average low-temperature is 28.4°F (-2°C).

What is the average humidity in December in Princeton?

The average relative humidity in December in Princeton is 72%.

How many days does it rain in December in Princeton?

In December, in Princeton, Kansas, the rain falls for 4.5 days. Throughout December, 0.87" (22mm) of precipitation is accumulated.

How much does it snow in Princeton in December?

In Princeton, in December, snow falls for 2.2 days, with typically accumulated 0.87" (22mm) of snow.

What is the month with the shortest days in Princeton?

The month with the shortest days in Princeton, Kansas, is December, with an average of 9.5h of daylight.

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

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

How many hours of sunshine does Princeton have in December?

In Princeton, Kansas, the average sunshine in December is 5.7h.

What is the month with the lowest UV index in Princeton?

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

What is the UV index reading in December in Princeton?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in December - Princeton, 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 (38.8°F).

  • Average low temperature in December: 28.4°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 (23.9°F).

Average pressure in December - Princeton, 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 - Princeton, KS
  • Average wind speed in December: 9.8mph

The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity in December - Princeton, 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 - Princeton, KS
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is January (0.71").

Average rainfall days in December - Princeton, KS
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is December (4.5 days).

Average snowfall in December - Princeton, KS
  • Average snowfall in December: 0.87"

The month with the highest snowfall is February (2.28").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December - Princeton, KS
  • Average snowfall days in December: 2.2 days

The month with the highest number of snowfall days is February (4.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Princeton, 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: 5.7h

The month with the most sunshine is June (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 5.4h).

Average sunshine days in December - Princeton, KS
  • Average sunshine days in December: 22.6 days

Months with the most sunshine days are January and December (22.6 days).
The month with the least sunshine days is May (12.7 days).

Average UV index in December - Princeton, 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 - Princeton, KS
  • Average cloud cover in December: 38

The month with the most cloud cover is March (Cloud cover 44).
Months with the least cloud cover are June and July (Cloud cover 25).

Average visibility in December - Princeton, 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).