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's arrival signals a moderate reduction in the average high-temperature, easing from a pleasant 70.9°F (21.6°C) in November to a comfortable 63.5°F (17.5°C). Speaks, during December, witnesses an average low-temperature of 49.8°F (9.9°C).Humidity
In Speaks, the average relative humidity in December is 76%.Rainfall
In December, the rain falls for 13.7 days. Throughout December, 2.32" (59mm) of precipitation is accumulated. Throughout the year, there are 167.7 rainfall days, and 28.35" (720mm) of precipitation is accumulated.Snowfall
Months with snowfall are January, February and December. December is the month with the most snowfall. Snow falls for 0.2 days and accumulates 0.12" (3mm) of snow.Daylight
The month with the shortest days is December, with an average of 10h and 18min of daylight.On the first day of the month, sunrise is at 7:03 am and sunset at 5:28 pm. On the last day of December, sunrise is at 7:20 am and sunset at 5:39 pm CST.
Sunshine
With an average of 4.6h of sunshine, December has the least sunshine of the year.UV index
January, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in December translates into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
How many days does it rain in December?
What is the snowiest month?
When does it start to snow in Speaks?
What is the month with the shortest days?
How many hours of daylight does Speaks have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine in Speaks?
How many hours of sunshine does Speaks have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Speaks, TX
- Average high temperature in December: 63.5°F
The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (61.7°F).
- Average low temperature in December: 49.8°F
The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (46.6°F).
Average pressure in December
Speaks, TX
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Speaks, TX
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).
Average humidity in December
Speaks, TX
- Average humidity in December: 76%
The month with the highest relative humidity is March (78%).
The months with the lowest relative humidity are August and October (71%).
Average rainfall in December
Speaks, TX
- Average rainfall in December: 2.32"
The wettest month (with the highest rainfall) is September (3.5").
The driest month (with the least rainfall) is February (1.3").
Average rainfall days in December
Speaks, TX
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is September (18.7 days).
The month with the least rainy days is January (11.5 days).
Average snowfall in December
Speaks, TX
- Average snowfall in December: 0.12"
The month with the highest snowfall is December (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Speaks, TX
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January and December (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Speaks, TX
- Average daylight in December: 10h and 2min
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: 4h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in December
Speaks, TX
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is January (17.5 days).
The month with the least sunshine days is September (9.5 days).
Average UV index in December
Speaks, TX
- Average UV index in December: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).
Average cloud cover in December
Speaks, TX
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Speaks, TX
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Speaks, Texas, USA
Weather forecast for your location
2. Allow the app to use your location