December weather forecast
Alma, NY

Weather in December

December, the first month of the winter in Alma, is also a wintry month, with temperature in the range of an average low of 23.9°F (-4.5°C) and an average high of 33.3°F (0.7°C).

Temperature

In Alma, the average high-temperature in December drops from a chilly 43.3°F (6.3°C) in November to a wintry 33.3°F (0.7°C). In December, in Alma, the average low-temperature is 23.9°F (-4.5°C).

Humidity

The average relative humidity in December is 87%.

Rainfall

In Alma, New York, during December, the rain falls for 8.1 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, in Alma, there are 146.8 rainfall days, and 18.03" (458mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Alma are January through May, October through December. In Alma, New York, in December, snow falls for 18 days, with typically accumulated 5.35" (136mm) of snow. In Alma, during the entire year, snow falls for 91.5 days and aggregates up to 25.31" (643mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 11min of daylight.
On the first day of December in Alma, New York, sunrise is at 7:20 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:50 pm EST.

Sunshine

January and December, with an average of 2.5h of sunshine, are months with the least sunshine in Alma.

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 of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 1 in December transform 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. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Alma?

In December, in Alma, the average high-temperature is 33.3°F (0.7°C), and the average low-temperature is 23.9°F (-4.5°C).

What is the average humidity in December in Alma?

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

How many days does it rain in December in Alma?

In December, in Alma, the rain falls for 8.1 days. Throughout December, 1.42" (36mm) of precipitation is accumulated.

How many days does it snow in December in Alma?

In Alma, in December, snow falls for 18 days, with typically accumulated 5.35" (136mm) of snow.

What is the month with the shortest days in Alma?

December has the shortest days of the year in Alma, with an average of 9h and 11min of daylight.

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

In December, the average day length in Alma is 9h and 11min.

When is the sunrise / sunset in December in Alma?

On the first day of December in Alma, New York, sunrise is at 7:20 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:50 pm EST.

What is the month with the least sunshine in Alma?

January and December, with an average of 2.5h of sunshine, are months with the least sunshine.

How many hours of sunshine does Alma have in December?

In Alma, New York, the average sunshine duration in December is 2.5h.

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

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

How high is the UV index in December in Alma?

In Alma, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
Alma, NY

Average temperature in December - Alma, NY
  • Average high temperature in December: 33.3°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (27.5°F).

  • Average low temperature in December: 23.9°F

The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

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Average pressure in December
Alma, NY

Average pressure in December - Alma, NY
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in December
Alma, NY

Average wind speed in December - Alma, NY
  • Average wind speed in December: 9.2mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in December
Alma, NY

Average humidity in December - Alma, NY
  • Average humidity in December: 87%

The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (78%).

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Average rainfall in December
Alma, NY

Average rainfall in December - Alma, NY
  • Average rainfall in December: 1.42"

The wettest month (with the highest rainfall) is April (2.05").
The driest months (with the least rainfall) are January, March and September (1.22").

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Average rainfall days in December
Alma, NY

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

The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall in December
Alma, NY

Average snowfall in December - Alma, NY
  • Average snowfall in December: 5.35"

The month with the highest snowfall is February (5.47").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Alma, NY

Average snowfall days in December - Alma, NY
  • Average snowfall days in December: 18 days

The month with the highest number of snowfall days is January (19.2 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
Alma, NY

Average daylight in December / Average sunshine in December - Alma, NY
  • Average daylight in December: 9h and 11min

The month with the longest days is June (Average daylight: 15h and 11min).
The month with the shortest days is December (Average daylight: 9h and 11min).

  • Average sunshine in December: 2h and 30min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 2h and 30min).

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Average sunshine days in December
Alma, NY

Average sunshine days in December - Alma, NY
  • Average sunshine days in December: 7.9 days

The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is February (7.8 days).

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Average UV index in December
Alma, NY

Average UV index in December - Alma, 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).

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Average cloud cover in December
Alma, NY

Average cloud cover in December - Alma, NY
  • Average cloud cover in December: 77

The month with the most cloud cover is January (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 42).

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Average visibility in December
Alma, NY

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

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

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