December weather forecast
Napanoch, NY

Weather in December

December, the first month of the winter in Napanoch, is still a cold month, with an average temperature varying between 36.1°F (2.3°C) and 24.8°F (-4°C).

Temperature

In Napanoch, the average high-temperature in December drops from a frosty 46.2°F (7.9°C) in November to a wintry 36.1°F (2.3°C). In December, in Napanoch, the average low-temperature is 24.8°F (-4°C).

Humidity

February and December, with an average relative humidity of 84%, are the most humid months in Napanoch.

Rainfall

In December, in Napanoch, the rain falls for 8.1 days. Throughout December, 1.77" (45mm) of precipitation is accumulated. In Napanoch, during the entire year, the rain falls for 138.8 days and collects up to 20.12" (511mm) of precipitation.

Snowfall

Months with snowfall in Napanoch are January through May, October through December. In Napanoch, during December, snow falls for 5.6 days and regularly aggregates up to 2.8" (71mm) of snow. In Napanoch, during the entire year, snow falls for 31.8 days and aggregates up to 14.25" (362mm) of snow.

Daylight

With an average of 9h and 13min of daylight, December has the shortest days of the year in Napanoch.
On the first day of the month, sunrise is at 7:05 am and sunset at 4:27 pm. On the last day of December, in Napanoch, sunrise is at 7:24 am and sunset at 4:36 pm EST.

Sunshine

In Napanoch, the average sunshine in December is 4.6h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 1 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Napanoch?

In December, in Napanoch, New York, the average high-temperature is 36.1°F (2.3°C), and the average low-temperature is 24.8°F (-4°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is appraised at 86°F (30°C).

What are the most humid months in Napanoch?

The months with the highest humidity in Napanoch are February and December, with an average relative humidity of 84%.

What is the average humidity in December in Napanoch?

In Napanoch, New York, the average relative humidity in December is 84%.

How much does it rain in Napanoch in December?

In Napanoch, New York, in December, it is raining for 8.1 days, with typically 1.77" (45mm) of accumulated precipitation.

How much does it snow in Napanoch in December?

In Napanoch, New York, in December, snow falls for 5.6 days, with typically accumulated 2.8" (71mm) of snow.

What is the month with the shortest days in Napanoch?

With an average of 9h and 13min of daylight, December has the shortest days of the year in Napanoch, New York.

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

In December, the average day length is 9h and 13min.

When is the sunrise / sunset in December in Napanoch?

On the first day of December in Napanoch, sunrise is at 7:05 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:36 pm EST.

How many hours of sunshine does Napanoch have in December?

The average sunshine duration in December is 4.6h.

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

With an average maximum UV index of 1, December is the month with the lowest UV index in Napanoch.

What is the UV index reading in December in Napanoch?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health risk 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
Napanoch, NY

Average temperature in December - Napanoch, NY
  • Average high temperature in December: 36.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in December: 24.8°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

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Average pressure in December
Napanoch, NY

Average pressure in December - Napanoch, 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).

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Average wind speed in December
Napanoch, NY

Average wind speed in December - Napanoch, NY
  • Average wind speed in December: 6.3mph

The windiest months (with the highest average wind speed) are January, February and March (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in December
Napanoch, NY

Average humidity in December - Napanoch, NY
  • Average humidity in December: 84%

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (77%).

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Average rainfall in December
Napanoch, NY

Average rainfall in December - Napanoch, NY
  • Average rainfall in December: 1.77"

The wettest month (with the highest rainfall) is July (2.32").
The driest months (with the least rainfall) are January and February (1.18").

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Average rainfall days in December
Napanoch, NY

Average rainfall days in December - Napanoch, NY
  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is July (16.7 days).
The months with the least rainy days are January and February (6.1 days).

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Average snowfall in December
Napanoch, NY

Average snowfall in December - Napanoch, NY
  • Average snowfall in December: 2.8"

The month with the highest snowfall is February (3.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Napanoch, NY

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

The month with the highest number of snowfall days is February (8.2 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
Napanoch, NY

Average daylight in December / Average sunshine in December - Napanoch, NY
  • Average daylight in December: 9h and 13min

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 13min).

  • Average sunshine in December: 4h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days in December
Napanoch, NY

Average sunshine days in December - Napanoch, NY
  • Average sunshine days in December: 18.6 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (12.1 days).

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Average UV index in December
Napanoch, NY

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

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

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Average cloud cover in December
Napanoch, NY

Average cloud cover in December - Napanoch, NY
  • Average cloud cover in December: 51

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 36).

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Average visibility in December
Napanoch, NY

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

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (5mi).
The months with the lowest visibility are May and September (4mi).

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