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
The shift from November to December coincides with a small decrease in the average high-temperature, down to a frosty 46.2°F (7.9°C) from a fresh 55°F (12.8°C). During December, the average low-temperature in Griderville is a wintry 33.8°F (1°C).Humidity
February, March, May and December, with an average relative humidity of 79%, are the most humid months in Griderville, Kentucky.Rainfall
In Griderville, in December, it is raining for 11.6 days, with typically 2.52" (64mm) of accumulated precipitation. Throughout the year, in Griderville, there are 164.2 rainfall days, and 33.39" (848mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Griderville. In Griderville, Kentucky, in December, snow falls for 4.5 days, with typically accumulated 0.94" (24mm) of snow. Throughout the year, there are 21.7 snowfall days, and 6.65" (169mm) of snow is accumulated.Daylight
December has the shortest days of the year in Griderville, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 6:38 am and sunset at 4:26 pm. On the last day of December, in Griderville, sunrise is at 6:56 am and sunset at 4:36 pm CST.
Sunshine
In Griderville, Kentucky, the average sunshine in December is 4.5h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Griderville. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, an average UV index of 2 transforms into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Griderville in December?
What are the most humid months in Griderville?
What is the average humidity in December in Griderville?
How many days does it rain in December in Griderville?
How much does it snow in Griderville in December?
What is the month with the shortest days in Griderville?
How many hours of daylight does Griderville have in December?
When is the sunrise / sunset in December in Griderville?
How many hours of sunshine does Griderville have in December?
When is the lowest UV index in Griderville?
What is the UV index intensity in December in Griderville?
Average temperature in December
Griderville, KY
- Average high temperature in December: 46.2°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (41.4°F).
- Average low temperature in December: 33.8°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in December
Griderville, 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
Griderville, KY
- Average wind speed in December: 7.7mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Griderville, KY
- Average humidity in December: 79%
The months with the highest relative humidity are February, March, May and December (79%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Griderville, KY
- Average rainfall in December: 2.52"
The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in December
Griderville, KY
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in December
Griderville, KY
- Average snowfall in December: 0.94"
The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Griderville, KY
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (6.4 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
Griderville, KY
- 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 42min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).
Average sunshine days in December
Griderville, KY
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in December
Griderville, 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
Griderville, KY
- Average cloud cover in December: 53
The months with the most cloud cover are January and February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Griderville, KY
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Griderville, Kentucky, USA
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