December weather forecast
Leisher Mill, NY

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Weather in December

December, the first month of the winter in Leisher Mill, is also an icy month, with temperature in the range of an average low of 23.9°F (-4.5°C) and an average high of 32.7°F (0.4°C).

Temperature

Leisher Mill, New York, in December experiences a subtle temperature decline, with average high-temperatures reducing from 42.6°F (5.9°C) in November to a still cold 32.7°F (0.4°C). December in Leisher Mill, New York, witnesses a minor deviation from daytime peaks, with an average nighttime temperature of 23.9°F (-4.5°C).

Humidity

In Leisher Mill, the average relative humidity in December is 86%.

Rainfall

In Leisher Mill, in December, it is raining for 12 days, with typically 3.43" (87mm) of accumulated precipitation. In Leisher Mill, during the entire year, the rain falls for 176.3 days and collects up to 37.09" (942mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Leisher Mill. In Leisher Mill, in December, during 17.4 snowfall days, 10.55" (268mm) of snow is typically accumulated. Throughout the year, there are 88.5 snowfall days, and 46.89" (1191mm) of snow is accumulated.

Daylight

With an average of 9h and 0min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:16 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:36 pm EST.

Sunshine

In Leisher Mill, the average sunshine in December is 2.8h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 1 in December translates into these instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

How cold is December in Leisher Mill?

The high-temperature, in December, in Leisher Mill, records 32.7°F (0.4°C), while the low-temperature is 23.9°F (-4.5°C).

What is the average humidity in December in Leisher Mill?

The average relative humidity in December in Leisher Mill, New York, is 86%.

How much does it rain in Leisher Mill in December?

In Leisher Mill, in December, during 12 rainfall days, 3.43" (87mm) of precipitation is typically accumulated.

How many days does it snow in December in Leisher Mill?

In Leisher Mill, New York, in December, snow falls for 17.4 days, with typically accumulated 10.55" (268mm) of snow.

What is the month with the shortest days in Leisher Mill?

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 Leisher Mill?

In December, the average day length is 9h and 1min.

When are sunrise and sunset in December in Leisher Mill?

In December, on the first day of the month, sunrise is at 7:16 am and sunset at 4:27 pm. On the last day of the month, in Leisher Mill, sunrise is at 7:35 am and sunset at 4:36 pm EST.

How long on average sun shines in December in Leisher Mill?

The average sunshine duration in December in Leisher Mill, New York, is 2.8h.

What is the month with the lowest UV index in Leisher Mill?

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

What is the UV index intensity in December in Leisher Mill?

In Leisher Mill, New York, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Leisher Mill, NY

Average temperature in December - Leisher Mill, 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
Leisher Mill, NY

Average pressure in December - Leisher Mill, 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
Leisher Mill, NY

Average wind speed in December - Leisher Mill, 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
Leisher Mill, NY

Average humidity in December - Leisher Mill, 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
Leisher Mill, NY

Average rainfall in December - Leisher Mill, 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
Leisher Mill, NY

Average rainfall days in December - Leisher Mill, 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
Leisher Mill, NY

Average snowfall in December - Leisher Mill, 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
Leisher Mill, NY

Average snowfall days in December - Leisher Mill, 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
Leisher Mill, NY

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

The month with the longest days is June (Average daylight: 15h and 24min).
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
Leisher Mill, NY

Average sunshine days in December - Leisher Mill, 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
Leisher Mill, NY

Average UV index in December - Leisher Mill, 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
Leisher Mill, NY

Average cloud cover in December - Leisher Mill, 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
Leisher Mill, NY

Average visibility in December - Leisher Mill, 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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Leisher Mill, New York, USA

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