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
Ona's weather in December indicates an average high-temperature of a still warm 73.9°F (23.3°C), nearly consistent with the 77.2°F (25.1°C) of November. Ona, during December, witnesses an average low-temperature of 56.8°F (13.8°C).Humidity
In Ona, the average relative humidity in December is 78%.Rainfall
In Ona, in December, it is raining for 8.4 days, with typically 0.94" (24mm) of accumulated precipitation. In Ona, during the entire year, the rain falls for 175.4 days and collects up to 22.8" (579mm) of precipitation.Daylight
The month with the shortest days is December, with an average of 10h and 24min of daylight.On the first day of December, sunrise is at 7:01 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:44 pm EST.
Sunshine
With an average of 6.2h of sunshine, December has the least sunshine of the year.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 radiation for the ordinary person.Note: An average maximum UV index of 5 in December leads to these recommendations:
Heed the precautions - It is counselled to guard against solar damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
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 Ona have in December?
When are sunrise and sunset in December in Ona?
What is the month with the least sunshine?
How long on average sun shines in December?
What is the UV index intensity in December?
Average temperature in December
Ona, FL
- Average high temperature in December: 73.9°F
The warmest month (with the highest average high temperature) is August (89.8°F).
The month with the lowest average high temperature is January (70.3°F).
- Average low temperature in December: 56.8°F
The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (52.3°F).
Average pressure in December
Ona, 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
Ona, FL
- Average wind speed in December: 6.8mph
The windiest months (with the highest average wind speed) are January and March (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in December
Ona, FL
- Average humidity in December: 78%
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Ona, FL
- Average rainfall in December: 0.94"
The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in December
Ona, FL
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is August (24.8 days).
The months with the least rainy days are January and February (7.8 days).
Average daylight in December /
Average sunshine in December
Ona, 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 month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in December
Ona, FL
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is January (21 days).
The months with the least sunshine days are June and August (4.8 days).
Average UV index in December
Ona, 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
Ona, FL
- Average cloud cover in December: 34
The months with the most cloud cover are January, February, September and December (Cloud cover 34).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in December
Ona, FL
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (6mi).
The month with the lowest visibility is September (5mi).
Ona, Florida, USA
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