December weather forecast
Blossvale, NY

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Weather in December

The first month of the winter, December, is also an icy month in Blossvale, New York, with an average temperature fluctuating between 23.9°F (-4.5°C) and 32.7°F (0.4°C).

Temperature

Observing a mild shift, the average high-temperature during December reduces from November's wintry 42.6°F (5.9°C) to a still cold 32.7°F (0.4°C). Nighttime, during December, brings an average low of 23.9°F (-4.5°C), a modest reduction from the day's peak.

Humidity

In December, the average relative humidity is 86%.

Rainfall

In Blossvale, in December, during 12 rainfall days, 3.43" (87mm) of precipitation is typically accumulated. Throughout the year, in Blossvale, there are 176.3 rainfall days, and 37.09" (942mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Blossvale, during December, snow falls for 17.4 days and regularly aggregates up to 10.55" (268mm) of snow. Throughout the year, in Blossvale, there are 88.5 snowfall days, and 46.89" (1191mm) of snow is accumulated.

Daylight

The month with the shortest days in Blossvale is December, with an average of 9h and 0min of daylight.
On the first day of the month, sunrise is at 7:15 am and sunset at 4:28 pm. On the last day of December, sunrise is at 7:34 am and sunset at 4:37 pm EST.

Sunshine

In December, the average sunshine is 2.8h.

UV index

The months with the lowest UV index in Blossvale are January, February and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 1 in December translates into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

How cold is it in Blossvale in December?

In Blossvale, in December, the average high-temperature is 32.7°F (0.4°C), and the average low-temperature is 23.9°F (-4.5°C).

What is the average humidity in December in Blossvale?

The average relative humidity in December is 86%.

How much does it rain in Blossvale in December?

In Blossvale, in December, it is raining for 12 days, with typically 3.43" (87mm) of accumulated precipitation.

How much does it snow in Blossvale in December?

In Blossvale, in December, during 17.4 snowfall days, 10.55" (268mm) of snow is typically accumulated.

What is the month with the shortest days in Blossvale?

The month with the shortest days is December, with an average of 9h and 0min of daylight.

What is the average length of the day in December in Blossvale?

The average day length in December in Blossvale, New York, is 9h and 2min.

When are sunrise and sunset in December in Blossvale?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:37 pm EST.

How long on average sun shines in December in Blossvale?

In December, the average sunshine duration is 2.8h.

What is the month with the lowest UV index in Blossvale?

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

What is the UV index intensity in December in Blossvale?

In December, the average daily maximum UV index in Blossvale is 1. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
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
Blossvale, NY

Average temperature in December - Blossvale, NY
  • Average high temperature in December: 32.7°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in December: 23.9°F

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

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Average pressure in December
Blossvale, NY

Average pressure in December - Blossvale, 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).

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Average wind speed in December
Blossvale, NY

Average wind speed in December - Blossvale, NY
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in December
Blossvale, NY

Average humidity in December - Blossvale, NY
  • Average humidity in December: 86%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (79%).

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Average rainfall in December
Blossvale, NY

Average rainfall in December - Blossvale, NY
  • Average rainfall in December: 3.43"

The wettest months (with the highest rainfall) are May and October (3.66").
The driest month (with the least rainfall) is September (2.13").

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Average rainfall days in December
Blossvale, NY

Average rainfall days in December - Blossvale, NY
  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is October (18.5 days).
The month with the least rainy days is February (8.5 days).

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Average snowfall in December
Blossvale, NY

Average snowfall in December - Blossvale, NY
  • Average snowfall in December: 10.55"

The month with the highest snowfall is January (11.54").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Blossvale, NY

Average snowfall days in December - Blossvale, NY
  • Average snowfall days in December: 17.4 days

The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Blossvale, NY
  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 2h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 2h and 30min).

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Average sunshine days in December
Blossvale, NY

Average sunshine days in December - Blossvale, NY
  • Average sunshine days in December: 6.3 days

The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (4.6 days).

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Average UV index in December
Blossvale, NY

Average UV index in December - Blossvale, NY
  • Average UV index in December: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in December
Blossvale, NY

Average cloud cover in December - Blossvale, NY
  • Average cloud cover in December: 72

The months with the most cloud cover are January and February (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in December
Blossvale, NY

Average visibility in December - Blossvale, NY
  • Average visibility in December: 5mi

The months with the highest visibility are April and October (6mi).
The months with the lowest visibility are January and February (4mi).

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Blossvale, New York, USA

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