December weather forecast
Andover, KS

Weather in December

The first month of the winter, December, is also a frosty month in Andover, Kansas, with average temperature ranging between max 44.1°F (6.7°C) and min 28.9°F (-1.7°C).

Temperature

In December, the average high-temperature drops, from a mild 55.6°F (13.1°C) in November, to a chilly 44.1°F (6.7°C). The average low-temperature, in Andover, is 28.9°F (-1.7°C).

Humidity

The average relative humidity in Andover is 68%.

Rainfall

The month with the least rainfall in Andover is December when the rain falls for 3.7 days and typically collects 0.67" (17mm) of precipitation.

Snowfall

Months with snowfall in Andover are January through May, October through December. In Andover, during December, snow falls for 2.5 days and regularly aggregates up to 0.75" (19mm) of snow. Throughout the year, there are 13.8 snowfall days, and 6.61" (168mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9.6h of daylight.

Sunshine

In December, the average sunshine is 6.1h.

UV index

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 2 in December transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Andover?

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

What is the driest month in Andover?

December is the month with the least rainfall in Andover. Rain falls for 3.7 days and accumulates 0.67" (17mm) of precipitation.

How many days does it rain in December in Andover?

In Andover, in December, it is raining for 3.7 days, with typically 0.67" (17mm) of accumulated precipitation.

How many days does it snow in December in Andover?

In December, in Andover, it is snowing for 2.5 days. Throughout December, 0.75" (19mm) of snow is accumulated.

What is the month with the shortest days in Andover?

With an average of 9.6h of daylight, December has the shortest days of the year in Andover, Kansas.

How many hours of daylight does Andover have in December?

The average length of the day in December in Andover is 9.6h.

How long on average sun shines in December in Andover?

In Andover, Kansas, the average sunshine in December is 6.1h.

When is the lowest UV index in Andover?

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

What is the UV index intensity in December in Andover?

The average daily maximum UV index in December in Andover, Kansas, is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.

Average temperature in December
Andover, KS

Average temperature in December - Andover, KS
  • Average high temperature in December: 44.1°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in December: 28.9°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

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Average pressure in December
Andover, KS

Average pressure in December - Andover, 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 (29.86").

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Average wind speed in December
Andover, KS

Average wind speed in December - Andover, KS
  • Average wind speed in December: 10.6mph

The windiest month (with the highest average wind speed) is April (12.4mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).

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Average humidity in December
Andover, KS

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

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is July (62%).

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Average rainfall in December
Andover, KS

Average rainfall in December - Andover, KS
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is December (0.67").

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Average rainfall days in December
Andover, KS

Average rainfall days in December - Andover, KS
  • Average rainfall days in December: 3.7 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (3.6 days).

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Average snowfall in December
Andover, KS

Average snowfall in December - Andover, KS
  • Average snowfall in December: 0.75"

The month with the highest snowfall is February (2.24").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Andover, KS

Average snowfall days in December - Andover, KS
  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is February (4.3 days).
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
Andover, KS

Average daylight in December / Average sunshine in December - Andover, KS
  • Average daylight in December: 9.6h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in December: 6.1h

The month with the most sunshine is June (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 6h).

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Average sunshine days in December
Andover, KS

Average sunshine days in December - Andover, KS
  • Average sunshine days in December: 23.7 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (14 days).

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Average UV index in December
Andover, KS

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

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

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Average cloud cover in December
Andover, KS

Average cloud cover in December - Andover, KS
  • Average cloud cover in December: 32

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in December
Andover, KS

Average visibility in December - Andover, 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).

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