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 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
December observes an average high-temperature of a still warm 76.8°F (24.9°C), marking an insignificant difference from November's 79.5°F (26.4°C). During December, Sweetwater observes a consistent average nighttime temperature of 67.1°F (19.5°C).Humidity
The most humid month in Sweetwater, Florida, is December, with an average relative humidity of 74%.Rainfall
In Sweetwater, in December, during 4.7 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. In Sweetwater, during the entire year, the rain falls for 110.8 days and collects up to 8.19" (208mm) of precipitation.Snowfall
In Sweetwater, snow does not fall in January through August, October through December.Daylight
December has the shortest days of the year in Sweetwater, with an average of 10h and 36min of daylight.On the first day of the month, sunrise is at 6:51 am and sunset at 5:30 pm. On the last day of December, in Sweetwater, sunrise is at 7:07 am and sunset at 5:41 pm EST.
Sunshine
With an average of 6.4h of sunshine, December has the least sunshine of the year in Sweetwater.UV index
The average daily maximum UV index in December in Sweetwater is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 6 in December leads to these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Sweetwater in December?
What is the most humid month in Sweetwater?
What is the average humidity in December in Sweetwater?
How many days does it rain in December in Sweetwater?
When it does not snow in Sweetwater?
What is the month with the shortest days in Sweetwater?
What is the average length of the day in December in Sweetwater?
When is the sunrise / sunset in December in Sweetwater?
What is the month with the least sunshine in Sweetwater?
How many hours of sunshine does Sweetwater have in December?
What is the UV index intensity in December in Sweetwater?
Average temperature in December
Sweetwater, FL
- Average high temperature in December: 76.8°F
The warmest month (with the highest average high temperature) is August (89.2°F).
The month with the lowest average high temperature is January (73.9°F).
- Average low temperature in December: 67.1°F
The month with the highest average low temperature is August (81.7°F).
The coldest month (with the lowest average low temperature) is January (62.4°F).
Average pressure in December
Sweetwater, FL
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.95"Hg).
Average wind speed in December
Sweetwater, FL
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in December
Sweetwater, FL
- Average humidity in December: 74%
The month with the highest relative humidity is December (74%).
The month with the lowest relative humidity is March (67%).
Average rainfall in December
Sweetwater, FL
- Average rainfall in December: 0.31"
The wettest month (with the highest rainfall) is August (1.42").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in December
Sweetwater, FL
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is December (4.7 days).
Average snowfall days in December
Sweetwater, FL
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Sweetwater, FL
- Average daylight in December: 10h and 4min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Sweetwater, FL
- Average sunshine days in December: 24.3 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in December
Sweetwater, 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 month with the lowest UV index is January (UV index 5).
Average cloud cover in December
Sweetwater, FL
- Average cloud cover in December: 31
The month with the most cloud cover is October (Cloud cover 33).
The month with the least cloud cover is April (Cloud cover 25).
Average visibility in December
Sweetwater, 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).
Sweetwater, Florida, USA
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