December weather forecast
Valatie, NY

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Weather in December

December, the first month of the winter in Valatie, is still a cold month, with an average temperature ranging between max 34.9°F (1.6°C) and min 24.1°F (-4.4°C).

Temperature

December ushers in a slight temperature change, with average high-temperatures reducing from November's chilly 45.5°F (7.5°C) to a wintry 34.9°F (1.6°C). In Valatie, December nights cool down to an average of 24.1°F (-4.4°C).

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 83%.

Rainfall

In December, the rain falls for 7.8 days. Throughout December, 1.46" (37mm) of precipitation is accumulated. In Valatie, New York, during the entire year, the rain falls for 135.1 days and collects up to 20.39" (518mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Valatie, in December, snow falls for 5.6 days, with typically accumulated 2.6" (66mm) of snow. Throughout the year, there are 36.9 snowfall days, and 15.98" (406mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 6min of daylight.
On the first day of December, sunrise is at 7:05 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:32 pm EST.

Sunshine

In Valatie, the average sunshine in December is 4.4h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Valatie. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: In December, the UV index of 2 transforms into the following advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

December temperatures vary between a high-temperature of 34.9°F (1.6°C) and a low-temperature of 24.1°F (-4.4°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in July is appraised at 86°F (30°C).

What are the most humid months?

The months with the highest humidity are February and December, with an average relative humidity of 83%.

What is the average humidity in December?

In Valatie, the average relative humidity in December is 83%.

How many days does it rain in December?

In Valatie, in December, it is raining for 7.8 days, with typically 1.46" (37mm) of accumulated precipitation.

How much does it snow in December?

In December, it is snowing for 5.6 days. Throughout December, 2.6" (66mm) of snow is accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 6min of daylight.

What is the average length of the day in December?

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

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:05 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 4:32 pm EST.

How long on average sun shines in December?

In Valatie, the average sunshine duration in December is 4.4h.

When is the lowest UV index?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in December?

The average daily maximum UV index in December in Valatie is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to 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
Valatie, NY

Average temperature in December - Valatie, NY
  • Average high temperature in December: 34.9°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (29.1°F).

  • Average low temperature in December: 24.1°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

Average pressure in December
Valatie, NY

Average pressure in December - Valatie, NY
  • Average pressure in December: 30.06"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in December
Valatie, NY

Average wind speed in December - Valatie, NY
  • Average wind speed in December: 7.8mph

The windiest months (with the highest average wind speed) are January and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in December
Valatie, NY

Average humidity in December - Valatie, NY
  • Average humidity in December: 83%

The months with the highest relative humidity are February and December (83%).
The month with the lowest relative humidity is April (75%).

Average rainfall in December
Valatie, NY

Average rainfall in December - Valatie, NY
  • Average rainfall in December: 1.46"

The wettest month (with the highest rainfall) is July (2.4").
The driest month (with the least rainfall) is January (1.1").

Average rainfall days in December
Valatie, NY

Average rainfall days in December - Valatie, NY
  • Average rainfall days in December: 7.8 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (5.7 days).

Average snowfall in December
Valatie, NY

Average snowfall in December - Valatie, NY
  • Average snowfall in December: 2.6"

The month with the highest snowfall is March (3.9").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Valatie, NY

Average snowfall days in December - Valatie, NY
  • Average snowfall days in December: 5.6 days

The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Valatie, NY

Average daylight in December / Average sunshine in December - Valatie, 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: 4h and 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in December
Valatie, NY

Average sunshine days in December - Valatie, NY
  • Average sunshine days in December: 19 days

The month with the most sunshine days is January (20 days).
The month with the least sunshine days is June (12.5 days).

Average UV index in December
Valatie, NY

Average UV index in December - Valatie, NY
  • Average UV index in December: 2

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, March, November and December (UV index 2).

Average cloud cover in December
Valatie, NY

Average cloud cover in December - Valatie, NY
  • Average cloud cover in December: 54

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in December
Valatie, NY

Average visibility in December - Valatie, NY
  • Average visibility in December: 6mi

The months with the highest visibility are January, April, November and December (6mi).
The months with the lowest visibility are February, March, May, June, July, August, September and October (5mi).

Valatie, New York, USA

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