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 dawn of December sees an average high-temperature of a still warm 74.7°F (23.7°C), subtly contrasting with November's 77.2°F (25.1°C). December's average low-temperature is a comfortable 67.6°F (19.8°C), reflecting a minor difference from the day's peak temperatures.Humidity
The average relative humidity in December is 76%.Rainfall
In Juno Isles, in December, during 16.2 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 230.9 rainfall days, and 46.73" (1187mm) of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 30min of daylight.On the first day of the month, sunrise is at 6:52 am and sunset at 5:26 pm. On the last day of December, in Juno Isles, sunrise is at 7:09 am and sunset at 5:38 pm EST.
Sunshine
The average sunshine in December in Juno Isles is 6h.UV index
The average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Frequently asked questions
What are December temperatures in Juno Isles?
What is the average humidity in December in Juno Isles?
How many days does it rain in December in Juno Isles?
What is the month with the shortest days in Juno Isles?
What is the average length of the day in December in Juno Isles?
What time are sunrise and sunset in December in Juno Isles?
How many hours of sunshine does Juno Isles have in December?
How high is the UV index in December in Juno Isles?
Average temperature in December
Juno Isles, FL
- Average high temperature in December: 74.7°F
The warmest months (with the highest average high temperature) are July and August (86.4°F).
The month with the lowest average high temperature is January (71.6°F).
- Average low temperature in December: 67.6°F
The month with the highest average low temperature is August (81.1°F).
The coldest month (with the lowest average low temperature) is January (63.1°F).
Average pressure in December
Juno Isles, FL
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed in December
Juno Isles, FL
- Average wind speed in December: 10.9mph
The windiest months (with the highest average wind speed) are January, March and November (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in December
Juno Isles, FL
- Average humidity in December: 76%
The month with the highest relative humidity is June (77%).
The month with the lowest relative humidity is March (70%).
Average rainfall in December
Juno Isles, FL
- Average rainfall in December: 2.24"
The wettest month (with the highest rainfall) is August (8.11").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in December
Juno Isles, FL
- Average rainfall days in December: 16.2 days
The month with the highest number of rainy days is August (26.4 days).
The months with the least rainy days are January and February (13.3 days).
Average daylight in December /
Average sunshine in December
Juno Isles, FL
- Average daylight in December: 10h and 3min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in December
Juno Isles, FL
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is January (13.7 days).
The month with the least sunshine days is August (2.3 days).
Average UV index in December
Juno Isles, FL
- Average UV index in December: 6
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and February (UV index 5).
Average cloud cover in December
Juno Isles, FL
- Average cloud cover in December: 36
The month with the most cloud cover is November (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in December
Juno Isles, 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).
Juno Isles, Florida, USA
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