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 still moderately hot 73.8°F (23.2°C), barely varying from November's 77°F (25°C). Nighttime temperatures in Hillcrest Heights hover around an average low of 56.8°F (13.8°C) in December.Humidity
In Hillcrest Heights, the average relative humidity in December is 78%.Rainfall
In Hillcrest Heights, in December, it is raining for 9.9 days, with typically 1.3" (33mm) of accumulated precipitation. In Hillcrest Heights, during the entire year, the rain falls for 190.4 days and collects up to 32.8" (833mm) of precipitation.Daylight
With an average of 10h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:00 am and sunset at 5:30 pm. On the last day of December, sunrise is at 7:16 am and sunset at 5:41 pm EST.
Sunshine
December has the least sunshine of the year in Hillcrest Heights, with an average of 6.2h of sunshine.UV index
The average daily maximum UV index in December in Hillcrest Heights, Florida, is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 5 in December transforms into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What are December temperatures in Hillcrest Heights?
What is the average humidity in December in Hillcrest Heights?
How many days does it rain in December in Hillcrest Heights?
What is the month with the shortest days in Hillcrest Heights?
What is the average length of the day in December in Hillcrest Heights?
What time are sunrise and sunset in December in Hillcrest Heights?
What is the month with the least sunshine in Hillcrest Heights?
How many hours of sunshine does Hillcrest Heights have in December?
What is the UV index intensity in December in Hillcrest Heights?
Average temperature in December
Hillcrest Heights, FL
- Average high temperature in December: 73.8°F
The warmest months (with the highest average high temperature) are July and August (90°F).
The month with the lowest average high temperature is January (70.2°F).
- Average low temperature in December: 56.8°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (52.3°F).
Average pressure in December
Hillcrest Heights, 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
Hillcrest Heights, FL
- Average wind speed in December: 6.6mph
The windiest months (with the highest average wind speed) are January and March (7mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in December
Hillcrest Heights, FL
- Average humidity in December: 78%
The months with the highest relative humidity are August and September (80%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Hillcrest Heights, FL
- Average rainfall in December: 1.3"
The wettest month (with the highest rainfall) is August (5.67").
The driest month (with the least rainfall) is March (0.94").
Average rainfall days in December
Hillcrest Heights, FL
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is January (8.6 days).
Average daylight in December /
Average sunshine in December
Hillcrest Heights, 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 1min
The months with the most sunshine are May and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in December
Hillcrest Heights, FL
- Average sunshine days in December: 18 days
The month with the most sunshine days is January (19.7 days).
The months with the least sunshine days are July and August (3.8 days).
Average UV index in December
Hillcrest Heights, 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
Hillcrest Heights, FL
- Average cloud cover in December: 35
The months with the most cloud cover are February and December (Cloud cover 35).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in December
Hillcrest Heights, 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).
Hillcrest Heights, Florida, USA
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