December weather forecastO'Donnell, TX
December
Weather in December
December, the first month of the winter in O'Donnell, is still a cool month, with temperature in the range of an average high of 53.6°F (12°C) and an average low of 36.7°F (2.6°C).Temperature
December stands out as O'Donnell's coldest month, with temperatures ranging between an average high of 53.6°F (12°C) and a low of 36.7°F (2.6°C).Humidity
In O'Donnell, the average relative humidity in December is 52%.Rainfall
In O'Donnell, in December, it is raining for 3.2 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, in O'Donnell, there are 81.8 rainfall days, and 12.09" (307mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, October through December. In O'Donnell, during December, snow falls for 2.5 days and regularly aggregates up to 0.75" (19mm) of snow. Throughout the year, there are 7.2 snowfall days, and 3.66" (93mm) of snow is accumulated.Daylight
The month with the shortest days in O'Donnell is December, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 7:32 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:51 pm CST.
Sunshine
With an average of 6.7h of sunshine, December has the least sunshine of the year.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. 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
O'Donnell, TX
- Average high temperature in December: 53.6°F
The warmest month (with the highest average high temperature) is August (93°F).
The month with the lowest average high temperature is December (53.6°F).
- Average low temperature in December: 36.7°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).
Average pressure in December
O'Donnell, TX
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in December
O'Donnell, TX
- Average wind speed in December: 10.6mph
The windiest month (with the highest average wind speed) is April (13.2mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).
Average humidity in December
O'Donnell, TX
- Average humidity in December: 52%
The month with the highest relative humidity is September (56%).
The month with the lowest relative humidity is April (39%).
Average rainfall in December
O'Donnell, TX
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is September (2.09").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days in December
O'Donnell, TX
- Average rainfall days in December: 3.2 days
The month with the highest number of rainy days is September (12 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in December
O'Donnell, TX
- Average snowfall in December: 0.75"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
O'Donnell, TX
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is December (2.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
O'Donnell, 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: 6h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in December
O'Donnell, TX
- Average sunshine days in December: 25.3 days
The month with the most sunshine days is January (27.3 days).
The month with the least sunshine days is September (15.5 days).
Average UV index in December
O'Donnell, 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
O'Donnell, TX
- Average cloud cover in December: 23
The month with the most cloud cover is September (Cloud cover 24).
The months with the least cloud cover are June and August (Cloud cover 15).
Average visibility in December
O'Donnell, 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).
