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
Zephyr's coldest period falls in January and December, when the average high-temperatures ascend to 58.1°F (14.5°C).Humidity
The average relative humidity in December is 62%.Rainfall
In December, in Zephyr, the rain falls for 6.7 days. Throughout December, 1.18" (30mm) of precipitation is accumulated. Throughout the year, in Zephyr, there are 115.7 rainfall days, and 19.96" (507mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Zephyr. December is the first month it typically snows. Throughout December, in the average 1 snowfall days, it receives 0.47" (12mm) of snow. Throughout the year, there are 3.2 snowfall days, and 1.46" (37mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 6min of daylight.On the first day of December, sunrise is at 7:17 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:42 pm CST.
Sunshine
With an average of 5.9h of sunshine, December has the least sunshine of the year.UV index
The month with the lowest UV index in Zephyr is December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: An average UV index of 3 in December transforms into this advice:
Be vigilant - A duty to shield skin and eyes from injury exists. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the coldest time of year in Zephyr?
What are the temperatures in Zephyr in December?
What is the average humidity in December in Zephyr?
How much does it rain in Zephyr in December?
When does it start to snow in Zephyr?
What is the month with the shortest days in Zephyr?
What is the average length of the day in December in Zephyr?
When is the sunrise / sunset in December in Zephyr?
What is the month with the least sunshine in Zephyr?
How long on average sun shines in December in Zephyr?
What is the month with the lowest UV index in Zephyr?
What is the UV index reading in December in Zephyr?
Average temperature in December
Zephyr, TX
- Average high temperature in December: 58.1°F
The warmest month (with the highest average high temperature) is August (95.7°F).
The months with the lowest average high temperature are January and December (58.1°F).
- Average low temperature in December: 40.5°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 (39°F).
Average pressure in December
Zephyr, 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 (29.88"Hg).
Average wind speed in December
Zephyr, TX
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).
Average humidity in December
Zephyr, TX
- Average humidity in December: 62%
The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (51%).
Average rainfall in December
Zephyr, TX
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in December
Zephyr, TX
- Average rainfall days in December: 6.7 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in December
Zephyr, TX
- Average snowfall in December: 0.47"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Zephyr, TX
- Average snowfall days in December: 1 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
Zephyr, TX
- Average daylight in December: 10h and 1min
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 5min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in December
Zephyr, TX
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is May (13.4 days).
Average UV index in December
Zephyr, 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
Zephyr, TX
- Average cloud cover in December: 31
The months with the most cloud cover are March and May (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Zephyr, 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).
Zephyr, Texas, USA
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