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 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 commencement of December records an average high-temperature of a pleasant 71.4°F (21.9°C), barely varying from November's 75.6°F (24.2°C). During December, the nighttime temperature averages of 59.9°F (15.5°C).Humidity
With an average relative humidity of 76%, December is the most humid month.Rainfall
In December, the rain falls for 9.1 days. Throughout December, 1.54" (39mm) of precipitation is accumulated. In Valroy, during the entire year, the rain falls for 172.1 days and collects up to 27.2" (691mm) of precipitation.Daylight
December has the shortest days of the year, with an average of 10h and 24min of daylight.On the first day of December, sunrise is at 7:03 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:46 pm EST.
Sunshine
With an average of 6.6h of sunshine, December has the least sunshine of the year.UV index
In December, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 5 leads to the following instructions:
Act with care - The need to guard against sun damage is communicated. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the most humid month?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Valroy have in December?
When is the sunrise / sunset in December in Valroy?
What is the month with the least sunshine in Valroy?
How many hours of sunshine does Valroy have in December?
How high is the UV index in December?
Average temperature in December
Valroy, FL
- Average high temperature in December: 71.4°F
The warmest month (with the highest average high temperature) is August (88.7°F).
The month with the lowest average high temperature is January (67.6°F).
- Average low temperature in December: 59.9°F
The month with the highest average low temperature is August (79.5°F).
The coldest month (with the lowest average low temperature) is January (55.2°F).
Average pressure in December
Valroy, FL
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in December
Valroy, FL
- Average wind speed in December: 8.6mph
The windiest months (with the highest average wind speed) are January, March, October and November (8.9mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in December
Valroy, FL
- Average humidity in December: 76%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Valroy, FL
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is July (5.24").
The driest months (with the least rainfall) are February and November (0.75").
Average rainfall days in December
Valroy, FL
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is July (26.2 days).
The month with the least rainy days is November (7 days).
Average daylight in December /
Average sunshine in December
Valroy, FL
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in December
Valroy, FL
- Average sunshine days in December: 20 days
The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is July (3.1 days).
Average UV index in December
Valroy, FL
- Average UV index in December: 5
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in December
Valroy, FL
- Average cloud cover in December: 30
The month with the most cloud cover is December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 21).
Average visibility in December
Valroy, FL
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Valroy, Florida, USA
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