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
During the shift to December, a minor reduction in average high-temperature is observed, shifting from a pleasant 68.7°F (20.4°C) in November to a comfortable 61.7°F (16.5°C). Grayburg observes an average low-temperature of 47.3°F (8.5°C) during December nights.Humidity
The average relative humidity in December is 80%.Rainfall
In Grayburg, during December, the rain falls for 14.1 days and regularly aggregates up to 3.11" (79mm) of precipitation. In Grayburg, during the entire year, the rain falls for 174.4 days and collects up to 35.67" (906mm) of precipitation.Snowfall
In Grayburg, snow does not fall in February through December.Daylight
With an average of 10h and 12min of daylight, December has the shortest days of the year in Grayburg.On the first day of December in Grayburg, sunrise is at 6:56 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:28 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 5h of sunshine.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 3 translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Grayburg?
What is the average humidity in December in Grayburg?
How many days does it rain in December in Grayburg?
When it does not snow in Grayburg?
Does it snow in Grayburg in December?
What is the month with the shortest days in Grayburg?
How many hours of daylight does Grayburg have in December?
When is the sunrise / sunset in December in Grayburg?
What is the month with the least sunshine in Grayburg?
How many hours of sunshine does Grayburg have in December?
What are the months with the lowest UV index in Grayburg?
What is the UV index reading in December in Grayburg?
Average temperature in December
Grayburg, TX
- Average high temperature in December: 61.7°F
The warmest month (with the highest average high temperature) is August (93.2°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in December: 47.3°F
The month with the highest average low temperature is July (75.6°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).
Average pressure in December
Grayburg, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Grayburg, TX
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July, August and September (5.3mph).
Average humidity in December
Grayburg, TX
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Grayburg, TX
- Average rainfall in December: 3.11"
The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is February (2.05").
Average rainfall days in December
Grayburg, TX
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is August (17.8 days).
The months with the least rainy days are January and November (12.3 days).
Average snowfall in December
Grayburg, TX
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.16").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Grayburg, TX
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.2 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
Grayburg, TX
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Grayburg, TX
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is January (17.2 days).
The months with the least sunshine days are February and June (11.1 days).
Average UV index in December
Grayburg, 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 and December (UV index 3).
Average cloud cover in December
Grayburg, TX
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are August and October (Cloud cover 29).
Average visibility in December
Grayburg, TX
- Average visibility in December: 6mi
The months with the highest visibility are January, May, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, March, April and September (5mi).
Grayburg, Texas, USA
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