December weather forecastGallatin, TX
December
Weather in December
December, the first month of the winter in Gallatin, is still a refreshing month, with an average temperature ranging between max 57°F (13.9°C) and min 42.1°F (5.6°C).Temperature
Gallatin's weather subtly changes with the onset of December, barely falling from 65.1°F (18.4°C) in November to a still refreshing 57°F (13.9°C). Gallatin witnesses an average low-temperature of 42.1°F (5.6°C) throughout the month of December.Humidity
The average relative humidity in December is 79%.Rainfall
In Gallatin, during December, the rain falls for 11.5 days and regularly aggregates up to 2.99" (76mm) of precipitation. Throughout the year, in Gallatin, there are 149.1 rainfall days, and 32.32" (821mm) of precipitation is accumulated.Snowfall
March through December are months without snowfall in Gallatin.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year in Gallatin.On the first day of December in Gallatin, sunrise is at 7:03 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:27 pm CST.
Sunshine
With an average of 5h of sunshine, December has the least sunshine of the year.UV index
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 3 during December, leads to the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gallatin, TX
- Average high temperature in December: 57°F
The warmest month (with the highest average high temperature) is August (95.4°F).
The month with the lowest average high temperature is January (55.4°F).
- Average low temperature in December: 42.1°F
The month with the highest average low temperature is August (73.2°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).
Average pressure in December
Gallatin, TX
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Gallatin, TX
- Average wind speed in December: 6.7mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).
Average humidity in December
Gallatin, TX
- Average humidity in December: 79%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Gallatin, TX
- Average rainfall in December: 2.99"
The wettest month (with the highest rainfall) is October (3.74").
The driest months (with the least rainfall) are July and August (1.89").
Average rainfall days in December
Gallatin, TX
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in December
Gallatin, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Gallatin, TX
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Gallatin, TX
- Average daylight in December: 10h and 6min
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: 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
Gallatin, TX
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is February (13.6 days).
Average UV index in December
Gallatin, 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
Gallatin, TX
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Gallatin, TX
- Average visibility in December: 6mi
The months with the highest visibility are January, March, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are February, April and May (5mi).
