December weather forecast
Montezuma, NY

Weather in December

December, the first month of the winter in Montezuma, is also a wintry month, with an average temperature varying between 34.7°F (1.5°C) and 25.7°F (-3.5°C).

Temperature

In December, the average high-temperature drops from a chilly 45.3°F (7.4°C) in November to a cold 34.7°F (1.5°C). The average low-temperature, is 25.7°F (-3.5°C).

Humidity

In December, the average relative humidity is 85%.

Rainfall

In Montezuma, during 9.9 rainfall days, 2.4" (61mm) of precipitation is typically accumulated. In Montezuma, during the entire year, the rain falls for 164.7 days and collects up to 29.17" (741mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Montezuma, New York, during 16 snowfall days, 7.24" (184mm) of snow is typically accumulated. In Montezuma, during the entire year, snow falls for 80.8 days and aggregates up to 35.91" (912mm) of snow.

Daylight

With an average of 9h and 4min of daylight, December has the shortest days of the year.
On the first day of December in Montezuma, sunrise is at 7:18 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 4:41 pm EST.

Sunshine

In December, the average sunshine is 2.9h.

UV index

The months with the lowest UV index in Montezuma are January, February and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 1 in December interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Montezuma?

The average high-temperature, in December, in Montezuma, New York, is 34.7°F (1.5°C), while the average low-temperature is 25.7°F (-3.5°C).

What is the average humidity in December in Montezuma?

In Montezuma, New York, the average relative humidity in December is 85%.

How many days does it rain in December in Montezuma?

In Montezuma, in December, during 9.9 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

How much does it snow in Montezuma in December?

In Montezuma, New York, during December, snow falls for 16 days and regularly aggregates up to 7.24" (184mm) of snow.

What is the month with the shortest days in Montezuma?

December has the shortest days of the year, with an average of 9h and 4min of daylight.

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

The average day length in December is 9h and 4min.

When is the sunrise / sunset in December in Montezuma?

In December, on the first day of the month, sunrise is at 7:18 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 4:41 pm EST.

How many hours of sunshine does Montezuma have in December?

In December, the average sunshine duration in Montezuma, New York, is 2.9h.

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

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

What is the UV index reading in December in Montezuma?

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

Average temperature in December - Montezuma, NY
  • Average high temperature in December: 34.7°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

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Average pressure in December
Montezuma, NY

Average pressure in December - Montezuma, 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
Montezuma, NY

Average wind speed in December - Montezuma, NY
  • Average wind speed in December: 9.7mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

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Average humidity in December
Montezuma, NY

Average humidity in December - Montezuma, NY
  • Average humidity in December: 85%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).

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Average rainfall in December
Montezuma, NY

Average rainfall in December - Montezuma, NY
  • Average rainfall in December: 2.4"

The wettest month (with the highest rainfall) is October (3.27").
The driest months (with the least rainfall) are January and September (1.93").

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Average rainfall days in December
Montezuma, NY

Average rainfall days in December - Montezuma, NY
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is April (17.3 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in December
Montezuma, NY

Average snowfall in December - Montezuma, NY
  • Average snowfall in December: 7.24"

The month with the highest snowfall is February (7.48").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Montezuma, NY

Average snowfall days in December - Montezuma, NY
  • Average snowfall days in December: 16 days

The month with the highest number of snowfall days is January (19.7 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
Montezuma, NY

Average daylight in December / Average sunshine in December - Montezuma, NY
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 19min).
The month with the shortest days is December (Average daylight: 9h and 4min).

  • Average sunshine in December: 2h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

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Average sunshine days in December
Montezuma, NY

Average sunshine days in December - Montezuma, NY
  • Average sunshine days in December: 8 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (6.3 days).

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Average UV index in December
Montezuma, NY

Average UV index in December - Montezuma, 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
Montezuma, NY

Average cloud cover in December - Montezuma, NY
  • Average cloud cover in December: 71

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 33).

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Average visibility in December
Montezuma, NY

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

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

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