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
In Robert Lee, the coldest period comes during January and December, when the average high-temperature touches 57.4°F (14.1°C).Humidity
The average relative humidity in December is 56%.Rainfall
In Robert Lee, in December, during 4.7 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. In Robert Lee, during the entire year, the rain falls for 89.1 days and collects up to 15.59" (396mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in Robert Lee, Texas. In December, in Robert Lee, it is snowing for 0.8 days. Throughout December, 0.24" (6mm) of snow is accumulated. Throughout the year, there are 3.8 snowfall days, and 1.89" (48mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 6min of daylight.On the first day of December, sunrise is at 7:24 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 5:48 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 6.5h of sunshine.UV index
December is the month with the lowest UV index in Robert Lee, Texas, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Experience reduced UV exposure by about half when donning a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are the coldest months in Robert Lee?
What are December temperatures in Robert Lee?
What is the average humidity in December in Robert Lee?
How many days does it rain in December in Robert Lee?
How many days does it snow in December in Robert Lee?
What is the month with the shortest days in Robert Lee?
How many hours of daylight does Robert Lee have in December?
When are sunrise and sunset in December in Robert Lee?
What is the month with the least sunshine in Robert Lee?
How many hours of sunshine does Robert Lee have in December?
What is the month with the lowest UV index in Robert Lee?
How high is the UV index in December in Robert Lee?
Average temperature in December
Robert Lee, TX
- Average high temperature in December: 57.4°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The months with the lowest average high temperature are January and December (57.4°F).
- Average low temperature in December: 39.4°F
The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure in December
Robert Lee, 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 (29.86"Hg).
Average wind speed in December
Robert Lee, TX
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is April (13.5mph).
The calmest month (with the lowest average wind speed) is September (9.7mph).
Average humidity in December
Robert Lee, TX
- Average humidity in December: 56%
The months with the highest relative humidity are September and November (57%).
The month with the lowest relative humidity is August (46%).
Average rainfall in December
Robert Lee, TX
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in December
Robert Lee, TX
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is May (11.4 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in December
Robert Lee, TX
- Average snowfall in December: 0.24"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Robert Lee, TX
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.5 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
Robert Lee, TX
- Average daylight in December: 10h and 1min
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: 6h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in December
Robert Lee, TX
- Average sunshine days in December: 23.8 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is September (16.1 days).
Average UV index in December
Robert Lee, 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
Robert Lee, TX
- Average cloud cover in December: 26
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Robert Lee, 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).
Robert Lee, Texas, USA
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