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 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
A modest decline in the average high-temperature is seen during December, decreasing from an agreeable 69.4°F (20.8°C) in November to a comfortable 63.9°F (17.7°C). The mean low-temperature during December nights is a frosty 47.1°F (8.4°C).Humidity
September and December, with an average relative humidity of 78%, are the most humid months in Clarksville.Rainfall
In Clarksville, in December, it is raining for 8.5 days, with typically 1.85" (47mm) of accumulated precipitation. In Clarksville, Florida, during the entire year, the rain falls for 140 days and collects up to 19.8" (503mm) of precipitation.Snowfall
In Clarksville, snow does not fall in April through December.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of December in Clarksville, sunrise is at 6:20 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 4:50 pm CST.
Sunshine
December has the least sunshine of the year in Clarksville, with an average of 5.4h of sunshine.UV index
In Clarksville, the average daily maximum UV index in December is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily UV index of 4 turns into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Around midday, solar radiation is most harmful; hence, exposure should be limited. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Clarksville?
What is the most humid month in Clarksville?
What is the average humidity in December in Clarksville?
How many days does it rain in December in Clarksville?
When it does not snow in Clarksville?
Does it snow in Clarksville in December?
What is the month with the shortest days in Clarksville?
How many hours of daylight does Clarksville have in December?
What time are sunrise and sunset in December in Clarksville?
What is the month with the least sunshine in Clarksville?
How many hours of sunshine does Clarksville have in December?
What is the UV index intensity in December in Clarksville?
Average temperature in December
Clarksville, FL
- Average high temperature in December: 63.9°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (60.4°F).
- Average low temperature in December: 47.1°F
The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).
Average pressure in December
Clarksville, FL
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed in December
Clarksville, FL
- Average wind speed in December: 6mph
The windiest month (with the highest average wind speed) is March (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in December
Clarksville, FL
- Average humidity in December: 78%
The months with the highest relative humidity are September and December (78%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Clarksville, FL
- Average rainfall in December: 1.85"
The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in December
Clarksville, FL
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is November (5 days).
Average snowfall days in December
Clarksville, FL
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January, February and March (0.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Clarksville, FL
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Clarksville, FL
- Average sunshine days in December: 20.3 days
The month with the most sunshine days is November (23.6 days).
The month with the least sunshine days is July (7.6 days).
Average UV index in December
Clarksville, FL
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in December
Clarksville, FL
- Average cloud cover in December: 44
The month with the most cloud cover is December (Cloud cover 44).
The months with the least cloud cover are May and October (Cloud cover 28).
Average visibility in December
Clarksville, FL
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are February and December (5mi).
Clarksville, Florida, USA
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