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
A minor decrease in the average high-temperature is observed during December, shifting from a refreshing 67.1°F (19.5°C) in November to a mild 59.9°F (15.5°C). Throughout the month of December, Roosevelt observes an average nighttime temperature of 41.9°F (5.5°C).Humidity
In Roosevelt, the average relative humidity in December is 62%.Rainfall
In Roosevelt, in December, during 6.9 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, there are 100.7 rainfall days, and 14.65" (372mm) of precipitation is accumulated.Snowfall
January, February, November and December are months with snowfall in Roosevelt. December is the month with the most snowfall in Roosevelt. Snow falls for 0.5 days and accumulates 0.28" (7mm) of snow.Daylight
With an average of 10h and 12min of daylight, December has the shortest days of the year in Roosevelt.On the first day of the month, sunrise is at 7:20 am and sunset at 5:38 pm. On the last day of December, sunrise is at 7:37 am and sunset at 5:50 pm CST.
Sunshine
The months with the least sunshine in Roosevelt, Texas, are November and December, with an average of 6.1h of sunshine.UV index
December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Roosevelt?
What is the average humidity in December in Roosevelt?
How many days does it rain in December in Roosevelt?
What is the snowiest month in Roosevelt?
How much does it snow in Roosevelt in December?
What is the month with the shortest days in Roosevelt?
How many hours of daylight does Roosevelt have in December?
When are sunrise and sunset in December in Roosevelt?
What is the month with the least sunshine in Roosevelt?
How long on average sun shines in December in Roosevelt?
When is the lowest UV index in Roosevelt?
What is the UV index reading in December in Roosevelt?
Average temperature in December
Roosevelt, TX
- Average high temperature in December: 59.9°F
The warmest month (with the highest average high temperature) is August (94.3°F).
The month with the lowest average high temperature is January (59.4°F).
- Average low temperature in December: 41.9°F
The month with the highest average low temperature is August (73.4°F).
The coldest month (with the lowest average low temperature) is January (40.3°F).
Average pressure in December
Roosevelt, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are May and June (29.89"Hg).
Average wind speed in December
Roosevelt, TX
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is April (13mph).
The calmest month (with the lowest average wind speed) is September (8.8mph).
Average humidity in December
Roosevelt, TX
- Average humidity in December: 62%
The months with the highest relative humidity are May and November (64%).
The month with the lowest relative humidity is August (52%).
Average rainfall in December
Roosevelt, TX
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is November (0.55").
Average rainfall days in December
Roosevelt, TX
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is September (12.4 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in December
Roosevelt, TX
- Average snowfall in December: 0.28"
The month with the highest snowfall is December (0.28").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in December
Roosevelt, TX
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Roosevelt, 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: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The months with the least sunshine are November and December (Average sunshine: 6h and 6min).
Average sunshine days in December
Roosevelt, TX
- Average sunshine days in December: 22.5 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is September (15.5 days).
Average UV index in December
Roosevelt, TX
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Roosevelt, TX
- Average cloud cover in December: 31
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Roosevelt, 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).
Roosevelt, Texas, USA
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