December weather forecast
Texas Valley, NY

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Weather in December

The first month of the winter, December, is also a wintry month in Texas Valley, New York, with an average temperature ranging between min 23.7°F (-4.6°C) and max 33.1°F (0.6°C).

Temperature

The onset of December brings a small change in high-temperatures, falling from a chilly 43.3°F (6.3°C) in November to a cold 33.1°F (0.6°C). Texas Valley experiences an average low-temperature reading of 23.7°F (-4.6°C) throughout December.

Humidity

In December, the average relative humidity is 87%.

Rainfall

In Texas Valley, in December, during 8.1 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Texas Valley, during the entire year, the rain falls for 149.8 days and collects up to 22.36" (568mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Texas Valley, in December, snow falls for 15 days, with typically accumulated 4.8" (122mm) of snow. Throughout the year, in Texas Valley, there are 79.7 snowfall days, and 24.06" (611mm) of snow is accumulated.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:14 am and sunset at 4:31 pm. On the last day of December, in Texas Valley, sunrise is at 7:33 am and sunset at 4:41 pm EST.

Sunshine

The average sunshine in December is 2.9h.

UV index

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In December, a daily UV index of 1 turns into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Updated: Jun 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

In Texas Valley, in December, the average high-temperature is 33.1°F (0.6°C), and the average low-temperature is 23.7°F (-4.6°C).

What is the average humidity in December?

In Texas Valley, the average relative humidity in December is 87%.

How much does it rain in December?

In Texas Valley, in December, during 8.1 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

How many days does it snow in December in Texas Valley?

In December, it is snowing for 15 days. Throughout December, 4.8" (122mm) of snow is accumulated.

What is the month with the shortest days in Texas Valley?

With an average of 9h and 6min of daylight, December has the shortest days of the year.

How many hours of daylight does Texas Valley have in December?

In December, the average day length is 9h and 8min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:14 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 4:41 pm EST.

How many hours of sunshine does Texas Valley have in December?

In December, the average sunshine duration is 2.9h.

What is the month with the lowest UV index?

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index.

How high is the UV index in December in Texas Valley?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Texas Valley, NY

Average temperature in December - Texas Valley, NY
  • Average high temperature in December: 33.1°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in December: 23.7°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in December
Texas Valley, NY

Average pressure in December - Texas Valley, NY
  • Average pressure in December: 30.07"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Texas Valley, NY

Average wind speed in December - Texas Valley, NY
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in December
Texas Valley, NY

Average humidity in December - Texas Valley, NY
  • Average humidity in December: 87%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (80%).

Average rainfall in December
Texas Valley, NY

Average rainfall in December - Texas Valley, NY
  • Average rainfall in December: 1.5"

The wettest months (with the highest rainfall) are May and July (2.48").
The driest month (with the least rainfall) is November (1.34").

Average rainfall days in December
Texas Valley, NY

Average rainfall days in December - Texas Valley, NY
  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (5.7 days).

Average snowfall in December
Texas Valley, NY

Average snowfall in December - Texas Valley, NY
  • Average snowfall in December: 4.8"

The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Texas Valley, NY

Average snowfall days in December - Texas Valley, NY
  • Average snowfall days in December: 15 days

The month with the highest number of snowfall days is January (18.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Texas Valley, NY

Average daylight in December / Average sunshine in December - Texas Valley, NY
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 2h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

Average sunshine days in December
Texas Valley, NY

Average sunshine days in December - Texas Valley, NY
  • Average sunshine days in December: 9.9 days

The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is February (7.7 days).

Average UV index in December
Texas Valley, NY

Average UV index in December - Texas Valley, NY
  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in December
Texas Valley, NY

Average cloud cover in December - Texas Valley, NY
  • Average cloud cover in December: 71

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in December
Texas Valley, NY

Average visibility in December - Texas Valley, NY
  • Average visibility in December: 5mi

The month with the highest visibility is April (6mi).
The month with the lowest visibility is February (4mi).

Texas Valley, New York, USA

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