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 Douglass, the average high-temperature in December gently drops from an enjoyable 66.2°F (19°C) in November to a still refreshing 57.9°F (14.4°C). During the month of December, Douglass anticipates a mean low-temperature of 42.6°F (5.9°C).Humidity
The average relative humidity in December in Douglass is 81%.Rainfall
In Douglass, during December, the rain falls for 12.6 days and regularly aggregates up to 3.07" (78mm) of precipitation. In Douglass, during the entire year, the rain falls for 159.2 days and collects up to 35.12" (892mm) of precipitation.Snowfall
Months with snowfall in Douglass are January through March and December. December is the first month it typically snows in Douglass. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Douglass, during the entire year, snow falls for 1.5 days and aggregates up to 0.43" (11mm) of snow.Daylight
December has the shortest days of the year, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 7:01 am and sunset at 5:15 pm. On the last day of December, sunrise is at 7:19 am and sunset at 5:26 pm CST.
Sunshine
The month with the least sunshine is December, with an average of 4.9h of sunshine.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Douglass in December?
What is the average humidity in December in Douglass?
How much does it rain in Douglass in December?
When does it start to snow in Douglass?
What is the month with the shortest days in Douglass?
What is the average length of the day in December in Douglass?
When is the sunrise / sunset in December in Douglass?
What is the month with the least sunshine in Douglass?
How many hours of sunshine does Douglass have in December?
What is the month with the lowest UV index in Douglass?
What is the UV index reading in December in Douglass?
Average temperature in December
Douglass, TX
- Average high temperature in December: 57.9°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 (55.9°F).
- Average low temperature in December: 42.6°F
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).
Average pressure in December
Douglass, TX
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Douglass, TX
- Average wind speed in December: 6mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.8mph).
Average humidity in December
Douglass, TX
- Average humidity in December: 81%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Douglass, TX
- Average rainfall in December: 3.07"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in December
Douglass, TX
- Average rainfall days in December: 12.6 days
The months with the highest number of rainy days are March and June (14.5 days).
The month with the least rainy days is November (11 days).
Average snowfall in December
Douglass, TX
- Average snowfall in December: 0.04"
The month with the highest snowfall is January (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Douglass, TX
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Douglass, 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: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in December
Douglass, TX
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in December
Douglass, TX
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Douglass, 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 31).
Average visibility in December
Douglass, TX
- Average visibility in December: 5mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (5mi).
Douglass, Texas, USA
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