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
The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's 64.9°F (18.3°C) to a still refreshing 56.3°F (13.5°C). Joshua experiences an average low-temperature reading of 41°F (5°C) throughout December.Humidity
In December, the average relative humidity is 69%.Rainfall
In Joshua, in December, it is raining for 9.3 days, with typically 1.73" (44mm) of accumulated precipitation. In Joshua, during the entire year, the rain falls for 135 days and collects up to 29.92" (760mm) of precipitation.Snowfall
January, April through October and December are months without snowfall.Daylight
The month with the shortest days in Joshua is December, with an average of 10h and 6min of daylight.On the first day of December, sunrise is at 7:13 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:34 pm CST.
Sunshine
With an average of 5.6h of sunshine, December has the least sunshine of the year in Joshua.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 3 suggests these recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. 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
What are December temperatures in Joshua?
What is the average humidity in December in Joshua?
How much does it rain in Joshua in December?
When it does not snow in Joshua?
Does it snow in Joshua in December?
What is the month with the shortest days in Joshua?
What is the average length of the day in December in Joshua?
When is the sunrise / sunset in December in Joshua?
What is the month with the least sunshine in Joshua?
How long on average sun shines in December in Joshua?
What is the month with the lowest UV index in Joshua?
What is the UV index intensity in December in Joshua?
Average temperature in December
Joshua, TX
- Average high temperature in December: 56.3°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (55.8°F).
- Average low temperature in December: 41°F
The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (39°F).
Average pressure in December
Joshua, TX
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Joshua, TX
- Average wind speed in December: 9mph
The windiest months (with the highest average wind speed) are March and April (10.6mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in December
Joshua, TX
- Average humidity in December: 69%
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (57%).
Average rainfall in December
Joshua, TX
- Average rainfall in December: 1.73"
The wettest month (with the highest rainfall) is October (4.21").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in December
Joshua, TX
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Joshua, TX
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are January, April, May, June, July, August, September, October and December (0").
Average snowfall days in December
Joshua, TX
- Average snowfall days in December: 0.4 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
Joshua, 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 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Joshua, TX
- Average sunshine days in December: 20.3 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
Joshua, TX
- Average UV index in December: 3
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Joshua, TX
- Average cloud cover in December: 36
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Joshua, 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).
Joshua, Texas, USA
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