December weather forecast
Camillus, NY

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Weather in December

December, the first month of the winter in Camillus, is still a cold month, with an average temperature varying between 25.5°F (-3.6°C) and 34.5°F (1.4°C).

Temperature

Start of December brings a shift in the average high-temperature, falling from November's chilly 44.8°F (7.1°C) to a wintry 34.5°F (1.4°C). December nights in Camillus experience a minor temperature downturn to a freezing cold 25.5°F (-3.6°C).

Humidity

In December, the average relative humidity in Camillus is 85%.

Rainfall

In Camillus, during December, the rain falls for 9.2 days and regularly aggregates up to 1.26" (32mm) of precipitation. In Camillus, during the entire year, the rain falls for 141.4 days and collects up to 16.57" (421mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. The months with the most snowfall are February and December, with an average 3.62" (92mm) of accumulated snow.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year.
On the first day of December in Camillus, sunrise is at 7:17 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:40 pm EST.

Sunshine

In December, the average sunshine is 2.9h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Camillus. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 1 during December translates into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

How cold is it in Camillus in December?

In December, the average high-temperature and low-temperature in Camillus are 34.5°F (1.4°C) and 25.5°F (-3.6°C) respectively.

What is the average humidity in December in Camillus?

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

How many days does it rain in December in Camillus?

In December, in Camillus, the rain falls for 9.2 days. Throughout December, 1.26" (32mm) of precipitation is accumulated.

What is the snowiest month in Camillus?

The months with the most snowfall in Camillus are February and December, with an average 3.62" (92mm) of accumulated snow.

How much does it snow in Camillus in December?

In December, in Camillus, New York, it is snowing for 14.3 days. Throughout December, 3.62" (92mm) of snow is accumulated.

What is the month with the shortest days in Camillus?

With an average of 9h and 6min of daylight, December has the shortest days of the year in Camillus.

How many hours of daylight does Camillus have in December?

In Camillus, the average day length in December is 9h and 4min.

When is the sunrise / sunset in December in Camillus?

In December, on the first day of the month, sunrise is at 7:17 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:40 pm EST.

How long on average sun shines in December in Camillus?

In Camillus, the average sunshine duration in December is 2.9h.

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

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

What is the UV index reading in December in Camillus?

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

Average temperature in December - Camillus, NY
  • Average high temperature in December: 34.5°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 (28.4°F).

  • Average low temperature in December: 25.5°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in December
Camillus, NY

Average pressure in December - Camillus, 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
Camillus, NY

Average wind speed in December - Camillus, NY
  • Average wind speed in December: 9.9mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in December
Camillus, NY

Average humidity in December - Camillus, 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
Camillus, NY

Average rainfall in December - Camillus, NY
  • Average rainfall in December: 1.26"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is September (1.02").

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Average rainfall days in December
Camillus, NY

Average rainfall days in December - Camillus, NY
  • Average rainfall days in December: 9.2 days

The months with the highest number of rainy days are May and July (15 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall in December
Camillus, NY

Average snowfall in December - Camillus, NY
  • Average snowfall in December: 3.62"

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

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Average snowfall days in December
Camillus, NY

Average snowfall days in December - Camillus, NY
  • Average snowfall days in December: 14.3 days

The month with the highest number of snowfall days is January (18.3 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
Camillus, NY

Average daylight in December / Average sunshine in December - Camillus, NY
  • Average daylight in December: 9h and 1min

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 6min).

  • Average sunshine in December: 2h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

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Average sunshine days in December
Camillus, NY

Average sunshine days in December - Camillus, NY
  • Average sunshine days in December: 10.3 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (7.2 days).

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Average UV index in December
Camillus, NY

Average UV index in December - Camillus, 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 and December (UV index 1).

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Average cloud cover in December
Camillus, NY

Average cloud cover in December - Camillus, 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 32).

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Average visibility in December
Camillus, NY

Average visibility in December - Camillus, 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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Camillus, New York, USA

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