December weather forecastMarion, TX
December
Weather in December
The first month of the winter, December, is still a refreshing month in Marion, Texas, with an average temperature fluctuating between 45.7°F (7.6°C) and 61°F (16.1°C).Temperature
December signifies a gentle decline in Marion's average high-temperature, easing from an agreeable 68.7°F (20.4°C) in November to a comfortable 61°F (16.1°C). December nights in Marion cool down to an average low-temperature of 45.7°F (7.6°C).Humidity
In December, the average relative humidity in Marion is 71%.Rainfall
In Marion, in December, during 6.2 rainfall days, 0.35" (9mm) of precipitation is typically accumulated. In Marion, Texas, during the entire year, the rain falls for 93.3 days and collects up to 7.95" (202mm) of precipitation.Snowfall
In Marion, snow does not fall in April through December.Daylight
The month with the shortest days in Marion is December, with an average of 10h and 18min of daylight.On the first day of the month, sunrise is at 7:10 am and sunset at 5:33 pm. On the last day of December, in Marion, sunrise is at 7:27 am and sunset at 5:44 pm CST.
Sunshine
With an average of 5.2h of sunshine, December has the least sunshine of the year in Marion.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 3 in December suggests the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Marion, TX
- Average high temperature in December: 61°F
The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (60.3°F).
- Average low temperature in December: 45.7°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).
Average pressure in December
Marion, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Marion, TX
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is February (8.9mph).
The calmest month (with the lowest average wind speed) is September (6.1mph).
Average humidity in December
Marion, TX
- Average humidity in December: 71%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Marion, TX
- Average rainfall in December: 0.35"
The wettest month (with the highest rainfall) is May (1.38").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days in December
Marion, TX
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is September (12.1 days).
The month with the least rainy days is January (4.9 days).
Average snowfall days in December
Marion, TX
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Marion, TX
- Average daylight in December: 10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Marion, TX
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is September (15.3 days).
Average UV index in December
Marion, TX
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Marion, TX
- Average cloud cover in December: 42
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Marion, 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).
