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 initiation of December records an average high-temperature of an agreeable 72.1°F (22.3°C), displaying a near consistency with the previous month. During December nights, Chapman records an average temperature of 56.5°F (13.6°C).Humidity
The months with the highest humidity are September and December, with an average relative humidity of 76%.Rainfall
In Chapman, in December, during 8.7 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Chapman, Florida, during the entire year, the rain falls for 162.9 days and collects up to 23.7" (602mm) 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 the month, sunrise is at 7:04 am and sunset at 5:33 pm. On the last day of December, sunrise is at 7:21 am and sunset at 5:45 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 6.4h of sunshine.UV index
The average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 5 in December leads to these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What are the most humid months?
What is the average humidity in December in Chapman?
How many days does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December in Chapman?
How high is the UV index in December in Chapman?
Average temperature in December
Chapman, FL
- Average high temperature in December: 72.1°F
The warmest month (with the highest average high temperature) is August (90.5°F).
The month with the lowest average high temperature is January (67.6°F).
- Average low temperature in December: 56.5°F
The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (52°F).
Average pressure in December
Chapman, FL
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in December
Chapman, FL
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity in December
Chapman, FL
- Average humidity in December: 76%
The months with the highest relative humidity are September and December (76%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Chapman, FL
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is July (4.45").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in December
Chapman, FL
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is January (6.8 days).
Average daylight in December /
Average sunshine in December
Chapman, 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 2min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Chapman, FL
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in December
Chapman, 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
Chapman, FL
- Average cloud cover in December: 33
The months with the most cloud cover are February and December (Cloud cover 33).
The month with the least cloud cover is May (Cloud cover 24).
Average visibility in December
Chapman, 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).
Chapman, Florida, USA
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