December weather forecastOverton, TX
December
Weather in December
The first month of the winter, December, is also a moderate month in Overton, Texas, with an average temperature varying between 41.9°F (5.5°C) and 56.7°F (13.7°C).Temperature
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from 64.8°F (18.2°C) in November to a still refreshing 56.7°F (13.7°C). In Overton, the average low-temperature during the month of December is a cold 41.9°F (5.5°C).Humidity
In December, the average relative humidity in Overton is 79%.Rainfall
In December, in Overton, the rain falls for 12.5 days. Throughout December, 3.27" (83mm) of precipitation is accumulated. In Overton, during the entire year, the rain falls for 155.5 days and collects up to 35.51" (902mm) of precipitation.Snowfall
March through December are months without snowfall.Daylight
The month with the shortest days in Overton is December, with an average of 10h and 6min of daylight.On the first day of December, sunrise is at 7:03 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:25 pm CST.
Sunshine
The month with the least sunshine in Overton, Texas, is December, with an average of 5h of sunshine.UV index
The months with the lowest UV index in Overton are January, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 3 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Overton, TX
- Average high temperature in December: 56.7°F
The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (54.7°F).
- Average low temperature in December: 41.9°F
The month with the highest average low temperature is August (73.2°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure in December
Overton, 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
Overton, TX
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is September (5.4mph).
Average humidity in December
Overton, TX
- Average humidity in December: 79%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Overton, TX
- Average rainfall in December: 3.27"
The wettest months (with the highest rainfall) are April and October (3.94").
The driest month (with the least rainfall) is August (2.09").
Average rainfall days in December
Overton, TX
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is January (9.9 days).
Average snowfall in December
Overton, TX
- Average snowfall in December: 0"
The months with the highest snowfall are January and February (0.43").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Overton, TX
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Overton, TX
- Average daylight in December: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Overton, TX
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is February (12.7 days).
Average UV index in December
Overton, TX
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
Overton, TX
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Overton, TX
- Average visibility in December: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
