December weather forecast
Rosalia, KS

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Weather in December

The first month of the winter, December, is still a chilly month in Rosalia, Kansas, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 29.1°F (-1.6°C).

Temperature

Arrival of December comes with a reduction in the average high-temperature, falling from a moderate 55.4°F (13°C) in November to a chilly 43.7°F (6.5°C). The temperature in Rosalia, Kansas, lowers to an average of 29.1°F (-1.6°C) during December nights.

Humidity

The average relative humidity in December is 68%.

Rainfall

In Rosalia, during December, the rain falls for 4.4 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Rosalia, during the entire year, the rain falls for 125.5 days and collects up to 25.79" (655mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Rosalia, in December, snow falls for 2.9 days, with typically accumulated 0.83" (21mm) of snow. In Rosalia, during the entire year, snow falls for 15 days and aggregates up to 6.1" (155mm) of snow.

Daylight

December has the shortest days of the year in Rosalia, with an average of 9h and 36min of daylight.
On the first day of December in Rosalia, Kansas, sunrise is at 7:23 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:17 pm CST.

Sunshine

In December, the average sunshine is 6h.

UV index

The months with the lowest UV index in Rosalia, Kansas, are January, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 2 in December suggests the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

How cold does it get in Rosalia in December?

An average high-temperature, in December, in Rosalia, is 43.7°F (6.5°C) and the average low-temperature is 29.1°F (-1.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is computed to be 98.6°F (37°C).

What is the average humidity in December in Rosalia?

In December, the average relative humidity in Rosalia, Kansas, is 68%.

How many days does it rain in December in Rosalia?

In Rosalia, Kansas, during December, the rain falls for 4.4 days and regularly aggregates up to 0.83" (21mm) of precipitation.

How many days does it snow in December in Rosalia?

In Rosalia, Kansas, in December, snow falls for 2.9 days, with typically accumulated 0.83" (21mm) of snow.

What is the month with the shortest days in Rosalia?

The month with the shortest days in Rosalia is December, with an average of 9h and 36min of daylight.

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

In Rosalia, the average day length in December is 9h and 36min.

What time are sunrise and sunset in December in Rosalia?

In December, on the first day of the month, sunrise is at 7:23 am and sunset at 5:07 pm. On the last day of the month, in Rosalia, Kansas, sunrise is at 7:41 am and sunset at 5:17 pm CST.

How many hours of sunshine does Rosalia have in December?

The average sunshine duration in December is 6h.

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

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rosalia, Kansas.

What is the UV index reading in December in Rosalia?

The average daily maximum UV index in December in Rosalia, Kansas, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's 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
Rosalia, KS

Average temperature in December - Rosalia, KS
  • Average high temperature in December: 43.7°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (41.9°F).

  • Average low temperature in December: 29.1°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in December
Rosalia, KS

Average pressure in December - Rosalia, KS
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in December
Rosalia, KS

Average wind speed in December - Rosalia, KS
  • Average wind speed in December: 10.7mph

The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

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Average humidity in December
Rosalia, KS

Average humidity in December - Rosalia, KS
  • Average humidity in December: 68%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is October (64%).

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Average rainfall in December
Rosalia, KS

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

The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is January (0.79").

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Average rainfall days in December
Rosalia, KS

Average rainfall days in December - Rosalia, KS
  • Average rainfall days in December: 4.4 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall in December
Rosalia, KS

Average snowfall in December - Rosalia, KS
  • Average snowfall in December: 0.83"

The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Rosalia, KS

Average snowfall days in December - Rosalia, KS
  • Average snowfall days in December: 2.9 days

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

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Average daylight in December /
Average sunshine in December
Rosalia, KS

Average daylight in December / Average sunshine in December - Rosalia, KS
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 6h and 0min

The months with the most sunshine are June, July and August (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

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Average sunshine days in December
Rosalia, KS

Average sunshine days in December - Rosalia, KS
  • Average sunshine days in December: 23.1 days

The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is May (12.5 days).

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Average UV index in December
Rosalia, KS

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

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Average cloud cover in December
Rosalia, KS

Average cloud cover in December - Rosalia, KS
  • Average cloud cover in December: 33

The month with the most cloud cover is March (Cloud cover 40).
The months with the least cloud cover are June and August (Cloud cover 22).

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Average visibility in December
Rosalia, KS

Average visibility in December - Rosalia, KS
  • 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).

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Rosalia, Kansas, USA

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