December weather forecastJunction, TX
December
Weather in December
The first month of the winter, December, is also a moderate month in Junction, Texas, with an average temperature ranging between min 41.9°F (5.5°C) and max 59.9°F (15.5°C).Temperature
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a comfortable 67.1°F (19.5°C) in November to a still refreshing 59.9°F (15.5°C). In December, the average low-temperature in Junction records at a wintry 41.9°F (5.5°C) during the nights.Humidity
The average relative humidity in December in Junction is 62%.Rainfall
In Junction, Texas, 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
Months with snowfall are January, February, November and December. December is the month with the most snowfall. Snow falls for 0.5 days and accumulates 0.28" (7mm) of snow.Daylight
The month with the shortest days in Junction, Texas, is December, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 7:18 am and sunset at 5:37 pm. On the last day of December, in Junction, sunrise is at 7:35 am and sunset at 5:48 pm CST.
Sunshine
November and December, with an average of 6.1h of sunshine, are months with the least sunshine.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Junction. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Junction, 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
Junction, 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
Junction, 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
Junction, 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
Junction, 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
Junction, 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
Junction, 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
Junction, 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
Junction, TX
- Average daylight in December: 10h and 12min
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 6min
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
Junction, 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
Junction, 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
Junction, 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
Junction, 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).
