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
December's onset introduces a mild reduction in the average high-temperature, from a refreshing 63.7°F (17.6°C) in November to a mild 55.6°F (13.1°C). Gilmer experiences a steady low-temperature of 40.8°F (4.9°C) throughout December.Humidity
The average relative humidity in December is 78%.Rainfall
In Gilmer, in December, it is raining for 11.7 days, with typically 3.27" (83mm) of accumulated precipitation. In Gilmer, Texas, during the entire year, the rain falls for 153.6 days and collects up to 35.28" (896mm) of precipitation.Snowfall
April through October and December are months without snowfall in Gilmer.Daylight
The month with the shortest days is December, with an average of 10h and 0min of daylight.On the first day of December in Gilmer, sunrise is at 7:04 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:24 pm CST.
Sunshine
With an average of 5.1h of sunshine, December has the least sunshine of the year in Gilmer.UV index
The months with the lowest UV index in Gilmer are January, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the temperature in December in Gilmer?
What is the average humidity in December in Gilmer?
How much does it rain in Gilmer in December?
When it does not snow in Gilmer?
Does it snow in Gilmer in December?
What is the month with the shortest days in Gilmer?
How many hours of daylight does Gilmer have in December?
What time are sunrise and sunset in December in Gilmer?
What is the month with the least sunshine in Gilmer?
How long on average sun shines in December in Gilmer?
When is the lowest UV index in Gilmer?
What is the UV index reading in December in Gilmer?
Average temperature in December
Gilmer, TX
- Average high temperature in December: 55.6°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 (53.8°F).
- Average low temperature in December: 40.8°F
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in December
Gilmer, 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
Gilmer, TX
- Average wind speed in December: 6.5mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).
Average humidity in December
Gilmer, TX
- Average humidity in December: 78%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Gilmer, TX
- Average rainfall in December: 3.27"
The wettest month (with the highest rainfall) is April (4.37").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in December
Gilmer, TX
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in December
Gilmer, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in December
Gilmer, TX
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.3 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
Gilmer, 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: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Gilmer, TX
- Average sunshine days in December: 17 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in December
Gilmer, 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, November and December (UV index 3).
Average cloud cover in December
Gilmer, TX
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Gilmer, 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).
Gilmer, Texas, USA
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