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 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 registers an average high-temperature of a still comfortable 60.8°F (16°C), slightly varied from November's 65.5°F (18.6°C). Palmetto Fort witnesses an average low-temperature of 50.9°F (10.5°C) throughout the month of December.Humidity
The most humid month is December, with an average relative humidity of 78%.Rainfall
In Palmetto Fort, during December, the rain falls for 12.4 days and regularly aggregates up to 4.69" (119mm) of precipitation. Throughout the year, in Palmetto Fort, there are 184.5 rainfall days, and 45.83" (1164mm) of precipitation is accumulated.Snowfall
In Palmetto Fort, South Carolina, snow does not fall in March through December.Daylight
The month with the shortest days in Palmetto Fort is December, with an average of 10h and 0min of daylight.On the first day of December in Palmetto Fort, South Carolina, sunrise is at 7:04 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:23 pm EST.
Sunshine
December has the least sunshine of the year in Palmetto Fort, with an average of 5.7h of sunshine.UV index
In December, the average daily maximum UV index in Palmetto Fort, South Carolina, is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 during December translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Palmetto Fort in December?
What is the most humid month in Palmetto Fort?
What is the average humidity in December in Palmetto Fort?
How many days does it rain in December in Palmetto Fort?
When it does not snow in Palmetto Fort?
Does it snow in Palmetto Fort in December?
What is the month with the shortest days in Palmetto Fort?
What is the average length of the day in December in Palmetto Fort?
What time are sunrise and sunset in December in Palmetto Fort?
What is the month with the least sunshine in Palmetto Fort?
How many hours of sunshine does Palmetto Fort have in December?
What is the UV index intensity in December in Palmetto Fort?
Average temperature in December
Palmetto Fort, SC
- Average high temperature in December: 60.8°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (57°F).
- Average low temperature in December: 50.9°F
The month with the highest average low temperature is July (78.4°F).
The coldest month (with the lowest average low temperature) is January (45.7°F).
Average pressure in December
Palmetto Fort, SC
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Palmetto Fort, SC
- Average wind speed in December: 10.1mph
The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in December
Palmetto Fort, SC
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January and March (73%).
Average rainfall in December
Palmetto Fort, SC
- Average rainfall in December: 4.69"
The wettest month (with the highest rainfall) is August (7.83").
The driest month (with the least rainfall) is January (1.54").
Average rainfall days in December
Palmetto Fort, SC
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is August (25.2 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in December
Palmetto Fort, SC
- Average snowfall in December: 0"
The months with the highest snowfall are January and February (0.04").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Palmetto Fort, SC
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Palmetto Fort, SC
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in December
Palmetto Fort, SC
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is January (18.1 days).
The month with the least sunshine days is August (2.5 days).
Average UV index in December
Palmetto Fort, SC
- Average UV index in December: 4
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in December
Palmetto Fort, SC
- Average cloud cover in December: 39
The month with the most cloud cover is December (Cloud cover 39).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in December
Palmetto Fort, SC
- 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).
Palmetto Fort, South Carolina, USA
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