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 onset of December entails a subtle temperature shift, as the average high-temperature eases from a pleasant 68°F (20°C) in November to a refreshing 62.4°F (16.9°C). Throughout December, Harold's nights cool down to an average of 48.4°F (9.1°C).Humidity
December is the most humid month, with an average relative humidity of 79%.Rainfall
In Harold, Florida, during December, the rain falls for 13.4 days and regularly aggregates up to 4.13" (105mm) of precipitation. Throughout the year, there are 183.3 rainfall days, and 39.69" (1008mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of December, sunrise is at 6:27 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 4:56 pm CST.
Sunshine
In Harold, the average sunshine in December is 5.4h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In December, a daily UV index of 3 turns into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the most humid month?
What is the average humidity in December in Harold?
How many days does it rain in December?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Harold have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Harold have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Harold, FL
- Average high temperature in December: 62.4°F
The warmest months (with the highest average high temperature) are July and August (91°F).
The month with the lowest average high temperature is January (59°F).
- Average low temperature in December: 48.4°F
The month with the highest average low temperature is August (75.9°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).
Average pressure in December
Harold, 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 and August (29.97"Hg).
Average wind speed in December
Harold, FL
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Harold, FL
- Average humidity in December: 79%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Harold, FL
- Average rainfall in December: 4.13"
The wettest month (with the highest rainfall) is July (5.16").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days in December
Harold, FL
- Average rainfall days in December: 13.4 days
The month with the highest number of rainy days is July (25.1 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in December
Harold, FL
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Harold, FL
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Harold, 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 June (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in December
Harold, FL
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is July (3.6 days).
Average UV index in December
Harold, FL
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Harold, FL
- Average cloud cover in December: 43
The months with the most cloud cover are February and December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 24).
Average visibility in December
Harold, 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).
Harold, Florida, USA
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