December weather forecastMount Pleasant, TX
December
Weather in December
December, the first month of the winter in Mount Pleasant, is still a cool month, with an average temperature varying between 40.1°F (4.5°C) and 55°F (12.8°C).Temperature
December ushers in a minute temperature change, with average high-temperatures reducing from November's comfortable 63.5°F (17.5°C) to a cool 55°F (12.8°C). Throughout the month of December, Mount Pleasant witnesses an average temperature of 40.1°F (4.5°C).Humidity
In Mount Pleasant, the average relative humidity in December is 77%.Rainfall
In December, the rain falls for 11.6 days. Throughout December, 2.91" (74mm) of precipitation is accumulated. Throughout the year, in Mount Pleasant, Texas, there are 149.1 rainfall days, and 31.89" (810mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Mount Pleasant. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, in Mount Pleasant, there are 3.3 snowfall days, and 1.97" (50mm) of snow is accumulated.Daylight
December has the shortest days of the year in Mount Pleasant, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 7:05 am and sunset at 5:12 pm. On the last day of December, in Mount Pleasant, sunrise is at 7:23 am and sunset at 5:23 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 5.1h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 3 suggests these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mount Pleasant, TX
- Average high temperature in December: 55°F
The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (53.2°F).
- Average low temperature in December: 40.1°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).
Average pressure in December
Mount Pleasant, TX
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Mount Pleasant, TX
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Mount Pleasant, TX
- Average humidity in December: 77%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Mount Pleasant, TX
- Average rainfall in December: 2.91"
The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in December
Mount Pleasant, TX
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is October (9.7 days).
Average snowfall in December
Mount Pleasant, TX
- Average snowfall in December: 0.35"
The months with the highest snowfall are January and February (0.63").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Mount Pleasant, TX
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Mount Pleasant, TX
- 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 6min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Mount Pleasant, TX
- Average sunshine days in December: 17 days
The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is August (12.7 days).
Average UV index in December
Mount Pleasant, TX
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Mount Pleasant, TX
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Mount Pleasant, TX
- 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).
