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 brings a minor shift in the average high-temperature, adjusting from an agreeable 72°F (22.2°C) in November to an enjoyable 64.9°F (18.3°C). The low-temperature averages to a chilly 49.5°F (9.7°C) during the nights of December.Humidity
In December, the average relative humidity in Three Rivers is 71%.Rainfall
In Three Rivers, in December, it is raining for 6.7 days, with typically 0.43" (11mm) of accumulated precipitation. Throughout the year, in Three Rivers, there are 102.4 rainfall days, and 8.78" (223mm) of precipitation is accumulated.Snowfall
In Three Rivers, snow does not fall in January, March through December.Daylight
With an average of 10h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:08 am and sunset at 5:35 pm. On the last day of December, sunrise is at 7:24 am and sunset at 5:47 pm CST.
Sunshine
With an average of 5h of sunshine, December has the least sunshine of the year in Three Rivers.UV index
The month with the lowest UV index in Three Rivers is December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 3 in December leads to these recommendations:
Adopt protective measures - It is advised to guard against sun damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are December temperatures in Three Rivers?
What is the average humidity in December in Three Rivers?
How much does it rain in Three Rivers in December?
When it does not snow in Three Rivers?
What is the month with the shortest days in Three Rivers?
What is the average length of the day in December in Three Rivers?
When is the sunrise / sunset in December in Three Rivers?
What is the month with the least sunshine in Three Rivers?
How long on average sun shines in December in Three Rivers?
When is the lowest UV index in Three Rivers?
What is the UV index intensity in December in Three Rivers?
Average temperature in December
Three Rivers, TX
- Average high temperature in December: 64.9°F
The warmest month (with the highest average high temperature) is August (97.5°F).
The month with the lowest average high temperature is January (64°F).
- Average low temperature in December: 49.5°F
The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (47.3°F).
Average pressure in December
Three Rivers, TX
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Three Rivers, TX
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is May (10.8mph).
The calmest month (with the lowest average wind speed) is September (7.8mph).
Average humidity in December
Three Rivers, TX
- Average humidity in December: 71%
The months with the highest relative humidity are March and May (73%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Three Rivers, TX
- Average rainfall in December: 0.43"
The wettest month (with the highest rainfall) is May (1.34").
The driest month (with the least rainfall) is February (0.24").
Average rainfall days in December
Three Rivers, TX
- Average rainfall days in December: 6.7 days
The month with the highest number of rainy days is September (13.4 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in December
Three Rivers, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Three Rivers, TX
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Three Rivers, TX
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Three Rivers, TX
- Average sunshine days in December: 22.3 days
The month with the most sunshine days is January (23.3 days).
The month with the least sunshine days is September (14.5 days).
Average UV index in December
Three Rivers, TX
- Average UV index in December: 3
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Three Rivers, TX
- Average cloud cover in December: 45
The months with the most cloud cover are February, March and December (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Three Rivers, 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).
Three Rivers, Texas, USA
Weather forecast for your location
2. Allow the app to use your location
