December weather forecastNew Braunfels, TX
December
Weather in December
December marks the arrival of winter in New Braunfels, as brisk and chilly conditions dominate the weather. Compared to the warmth of November, December's temperatures plunge further, registering a low of 45.7°F (7.6°C). The city also experiences an increased cloud cover, adding to the wintry feel of the month. Despite the cold, December's weather stability is marked by a marginally increased atmospheric pressure. As December concludes, locals look forward to a fresh start in January, marking the completion of the city's annual climate cycle.Temperature
In December, the meteorological conditions in New Braunfels change slightly, with the average high-temperature moving from an agreeable 68.7°F (20.4°C) in November to an enjoyable 61°F (16.1°C). During the nights in December, an average low-temperature of 45.7°F (7.6°C) is observed.Humidity
In New Braunfels, the average relative humidity in December is 71%.Rainfall
In December, the rain falls for 6.2 days. Throughout December, 0.35" (9mm) of precipitation is accumulated. In New Braunfels, during the entire year, the rain falls for 93.3 days and collects up to 7.95" (202mm) of precipitation.Snowfall
In New Braunfels, snow does not fall in April through December.Daylight
With an average of 10h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:10 am and sunset at 5:32 pm. On the last day of December, sunrise is at 7:27 am and sunset at 5:44 pm CST.
Sunshine
With an average of 5.2h of sunshine, December has the least sunshine of the year.UV index
The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 3 in December interprets into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
New Braunfels, TX
- Average high temperature in December: 61°F
The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (60.3°F).
- Average low temperature in December: 45.7°F
The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).
Average pressure in December
New Braunfels, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
New Braunfels, TX
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is February (8.9mph).
The calmest month (with the lowest average wind speed) is September (6.1mph).
Average humidity in December
New Braunfels, TX
- Average humidity in December: 71%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
New Braunfels, TX
- Average rainfall in December: 0.35"
The wettest month (with the highest rainfall) is May (1.38").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days in December
New Braunfels, TX
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is September (12.1 days).
The month with the least rainy days is January (4.9 days).
Average snowfall days in December
New Braunfels, TX
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
New Braunfels, TX
- Average daylight in December: 10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
New Braunfels, TX
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is September (15.3 days).
Average UV index in December
New Braunfels, TX
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
New Braunfels, TX
- Average cloud cover in December: 42
The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
New Braunfels, 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).
