December weather forecast
Downsville, TX

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Weather in December

December, the first month of the winter in Downsville, is still a mild month, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 57.6°F (14.2°C).

Temperature

Downsville's transition into December involves a gentle shift in temperature, receding from an enjoyable 65.8°F (18.8°C) in November to a mild 57.6°F (14.2°C). Downsville experiences an average temperature drop to a chilly 42.8°F (6°C) during December nights.

Humidity

In Downsville, the average relative humidity in December is 71%.

Rainfall

In Downsville, in December, it is raining for 10.5 days, with typically 2.24" (57mm) of accumulated precipitation. In Downsville, during the entire year, the rain falls for 143.6 days and collects up to 29.33" (745mm) of precipitation.

Snowfall

April through December are months without snowfall.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:10 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:35 pm CST.

Sunshine

The month with the least sunshine is December, with an average of 5.3h of sunshine.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in December?

The average high-temperature, in December, in Downsville, is 57.6°F (14.2°C), while the average low-temperature is 42.8°F (6°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 98.6°F (37°C).

What is the average humidity in December?

In December, the average relative humidity in Downsville is 71%.

How much does it rain in Downsville in December?

In December, the rain falls for 10.5 days. Throughout December, 2.24" (57mm) of precipitation is accumulated.

When it does not snow?

April through December are months without snowfall.

Does it snow in December?

In Downsville, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days?

With an average of 10h and 6min of daylight, December has the shortest days of the year in Downsville.

What is the average length of the day in December?

The average day length in December is 10h and 8min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:10 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:35 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.3h of sunshine.

How many hours of sunshine does Downsville have in December?

The average sunshine duration in December is 5.3h.

What is the month with the lowest UV index?

The months with the lowest UV index in Downsville are January and December, with an average maximum UV index of 3.

How high is the UV index in December?

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Downsville, TX

Average temperature in December - Downsville, TX
  • Average high temperature in December: 57.6°F

The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (56.8°F).

  • Average low temperature in December: 42.8°F

The month with the highest average low temperature is August (76.3°F).
The coldest month (with the lowest average low temperature) is January (40.8°F).

Average pressure in December
Downsville, TX

Average pressure in December - Downsville, 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 (29.92"Hg).

Average wind speed in December
Downsville, TX

Average wind speed in December - Downsville, TX
  • Average wind speed in December: 9.2mph

The windiest month (with the highest average wind speed) is March (10.5mph).
The calmest month (with the lowest average wind speed) is September (6.9mph).

Average humidity in December
Downsville, TX

Average humidity in December - Downsville, TX
  • Average humidity in December: 71%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (57%).

Average rainfall in December
Downsville, TX

Average rainfall in December - Downsville, TX
  • Average rainfall in December: 2.24"

The wettest month (with the highest rainfall) is October (4.17").
The driest month (with the least rainfall) is November (1.65").

Average rainfall days in December
Downsville, TX

Average rainfall days in December - Downsville, TX
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in December
Downsville, TX

Average snowfall in December - Downsville, TX
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.35").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December
Downsville, TX

Average snowfall days in December - Downsville, TX
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is February (1.2 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
Downsville, TX

Average daylight in December / Average sunshine in December - Downsville, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in December
Downsville, TX

Average sunshine days in December - Downsville, TX
  • Average sunshine days in December: 18.1 days

The month with the most sunshine days is January (21.2 days).
The months with the least sunshine days are April and September (13.1 days).

Average UV index in December
Downsville, TX

Average UV index in December - Downsville, 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
Downsville, TX

Average cloud cover in December - Downsville, TX
  • Average cloud cover in December: 40

The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in December
Downsville, TX

Average visibility in December - Downsville, 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).

Downsville, Texas, USA

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