December weather forecast and climate
South Haven, KS

December, the first month of the winter, in South Haven, is still a chilly month, with average temperature varying between 45.5°F (7.5°C) and 29.5°F (-1.4°C).

Temperature

In December, the average high-temperature decreases, from a moderate 56.5°F (13.6°C) in November, to a chilly 45.5°F (7.5°C). The average low-temperature, in South Haven, is 29.5°F (-1.4°C).

Humidity

The average relative humidity in South Haven, Kansas, is 68%.

Rainfall

The month with the least rainfall in South Haven is December when the rain falls for 4.1 days and typically collects 0.63" (16mm) of precipitation.

Snowfall

Months with snowfall are January through March, October through December. In South Haven, during December, snow falls for 2 days and regularly aggregates up to 0.71" (18mm) of snow. In South Haven, during the entire year, snow falls for 10.8 days, and aggregates up to 4.45" (113mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9.7h of daylight.

Sunshine

The average sunshine in South Haven is 6.2h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 transform into the following instructions:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in South Haven?

In December, in South Haven, the average high-temperature is 45.5°F (7.5°C), and the average low-temperature is 29.5°F (-1.4°C).

What is the average humidity in December in South Haven?

The average relative humidity in December in South Haven is 68%.

How much does it rain in South Haven in December?

In South Haven, Kansas, during December, the rain falls for 4.1 days and regularly aggregates up to 0.63" (16mm) of precipitation.

What is the driest month in South Haven?

December is the month with the least rainfall in South Haven, Kansas. Rain falls for 4.1 days and accumulates 0.63" (16mm) of precipitation.

How many days does it snow in December in South Haven?

In South Haven, Kansas, in December, snow falls for 2 days, with typically accumulated 0.71" (18mm) of snow.

What is the month with the shortest days in South Haven?

December has the shortest days of the year, with an average of 9.7h of daylight.

What is the average length of the day in December in South Haven?

In South Haven, Kansas, the average length of the day in December is 9.7h.

How many hours of sunshine does South Haven have in December?

In December, the average sunshine in South Haven, Kansas, is 6.2h.

What is the month with the lowest UV index in South Haven?

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

What is the UV index reading in December in South Haven?

The average daily maximum UV index in December in South Haven is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to the Sun's UV rays.
Average temperature in December - South Haven, KS
  • Average high temperature in December: 45.5°F

The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is January (44.6°F).

  • Average low temperature in December: 29.5°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

Average pressure in December - South Haven, 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").

Average wind speed in December - South Haven, KS
  • Average wind speed in December: 10.1mph

The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

Average humidity in December - South Haven, 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 (61%).

Average rainfall in December - South Haven, KS
  • Average rainfall in December: 0.63"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is December (0.63").

Average rainfall days in December - South Haven, KS
  • Average rainfall days in December: 4.1 days

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (3.9 days).

Average snowfall in December - South Haven, KS
  • Average snowfall in December: 0.71"

The month with the highest snowfall is February (1.69").
Months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in December - South Haven, KS
  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is February (3.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - South Haven, KS
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 6.2h

Months with the most sunshine are June, July and August (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 6.1h).

Average sunshine days in December - South Haven, KS
  • Average sunshine days in December: 24.1 days

Months with the most sunshine days are January and December (24.1 days).
The month with the least sunshine days is May (14.3 days).

Average UV index in December - South Haven, KS
  • Average UV index in December: 2

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

Average cloud cover in December - South Haven, KS
  • Average cloud cover in December: 30

The month with the most cloud cover is March (Cloud cover 37).
Months with the least cloud cover are June and August (Cloud cover 20).

Average visibility in December - South Haven, 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).