Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Holland's transition into December involves a gentle shift in temperature, receding from a mild 55.6°F (13.1°C) in November to a frosty 47.3°F (8.5°C). During December, Holland experiences a consistent low-temperature average of 34.3°F (1.3°C).Humidity
The months with the highest humidity are February, March, May and December, with an average relative humidity of 79%.Rainfall
In Holland, in December, it is raining for 10.8 days, with typically 1.93" (49mm) of accumulated precipitation. Throughout the year, there are 166 rainfall days, and 30.2" (767mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Holland, during December, snow falls for 2.7 days and regularly aggregates up to 0.51" (13mm) of snow. In Holland, during the entire year, snow falls for 13.7 days and aggregates up to 3.43" (87mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 6:38 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 4:38 pm CST.
Sunshine
The average sunshine in December is 4.6h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Holland in December?
What is the most humid month?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Holland have in December?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Holland, KY
- Average high temperature in December: 47.3°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (42.3°F).
- Average low temperature in December: 34.3°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in December
Holland, KY
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Holland, KY
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in December
Holland, KY
- Average humidity in December: 79%
The months with the highest relative humidity are February, March, May and December (79%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in December
Holland, KY
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is July (3.54").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in December
Holland, KY
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in December
Holland, KY
- Average snowfall in December: 0.51"
The month with the highest snowfall is February (1.14").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Holland, KY
- Average snowfall days in December: 2.7 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Holland, KY
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 4h and 4min
The months with the most sunshine are June and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
Holland, KY
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in December
Holland, KY
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Holland, KY
- Average cloud cover in December: 52
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Holland, KY
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Holland, Kentucky, USA
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