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
In the transition to December, Deco observes a minor drop in the average high-temperature, shifting from an agreeable 70.3°F (21.3°C) in November to a refreshing 63°F (17.2°C). In Deco, an average temperature of 48.6°F (9.2°C) is noted during December nights.Humidity
In December, the average relative humidity is 76%.Rainfall
In Deco, in December, during 9.4 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Deco, during the entire year, the rain falls for 159.4 days and collects up to 23.11" (587mm) of precipitation.Snowfall
January and December are months with snowfall in Deco, Texas. December is the first month it typically snows in Deco, Texas. Throughout December, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 0.6 snowfall days, and 0.2" (5mm) of snow is accumulated.Daylight
With an average of 10h and 18min of daylight, December has the shortest days of the year in Deco.On the first day of the month, sunrise is at 7:00 am and sunset at 5:22 pm. On the last day of December, sunrise is at 7:17 am and sunset at 5:33 pm CST.
Sunshine
With an average of 4.8h of sunshine, December has the least sunshine of the year.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index in Deco. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 3 during December translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. When the Sun is at its strongest around midday, find shade and limit exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Deco in December?
What is the average humidity in December in Deco?
How much does it rain in Deco in December?
When does it start snowing in Deco?
What is the month with the shortest days in Deco?
How many hours of daylight does Deco have in December?
When are sunrise and sunset in December in Deco?
What is the month with the least sunshine in Deco?
How long on average sun shines in December in Deco?
When is the lowest UV index in Deco?
What is the UV index reading in December in Deco?
Average temperature in December
Deco, TX
- Average high temperature in December: 63°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 (61°F).
- Average low temperature in December: 48.6°F
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).
Average pressure in December
Deco, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Deco, TX
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is September (5.7mph).
Average humidity in December
Deco, TX
- Average humidity in December: 76%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Deco, TX
- Average rainfall in December: 1.34"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is February (1.02").
Average rainfall days in December
Deco, TX
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is September (18.9 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Deco, TX
- Average snowfall in December: 0.08"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Deco, TX
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Deco, 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 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in December
Deco, TX
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is September (9.1 days).
Average UV index in December
Deco, 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
Deco, TX
- Average cloud cover in December: 49
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Deco, 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).
Deco, Texas, USA
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