December weather forecast and climate
Cambridge, NY

Weather in December

December, the first month of the winter, in Cambridge, is still a cold month, with average temperature varying between 33.3°F (0.7°C) and 23.4°F (-4.8°C).

Temperature

In Cambridge, the average high-temperature in December drops, from a chilly 44.1°F (6.7°C) in November, to a cold 33.3°F (0.7°C). In Cambridge, in December, the average low-temperature is 23.4°F (-4.8°C).

Humidity

In Cambridge, New York, the average relative humidity is 82%.

Rainfall

In December, in Cambridge, New York, the rain falls for 11.1 days. Throughout December, 2.8" (71mm) of precipitation is accumulated. Throughout the year, there are 166.6 rainfall days, and 33.39" (848mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Cambridge, New York. In December, in Cambridge, New York, it is snowing for 11.8 days. Throughout December, 6.54" (166mm) of snow is accumulated. In Cambridge, during the entire year, snow falls for 64.9 days, and aggregates up to 37.01" (940mm) of snow.

Daylight

The month with the shortest days in Cambridge is December, with an average of 9.1h of daylight.

Sunshine

In December, the average sunshine is 4.1h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 1 transform into the following instructions:
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 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Cambridge?

In December, the average relative humidity is 82%.

How much does it rain in Cambridge in December?

In Cambridge, in December, during 11.1 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.

How much does it snow in Cambridge in December?

In Cambridge, in December, during 11.8 snowfall days, 6.54" (166mm) of snow is typically accumulated.

What is the month with the shortest days in Cambridge?

The month with the shortest days in Cambridge, New York, is December, with an average of 9.1h of daylight.

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

In December, the average length of the day in Cambridge is 9.1h.

How many hours of sunshine does Cambridge have in December?

In December, the average sunshine in Cambridge, New York, is 4.1h.

What are the months with the lowest UV index in Cambridge?

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

How high is the UV index in December in Cambridge?

The average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.

Average temperature in December
Cambridge, NY

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

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.1°F).

  • Average low temperature in December: 23.4°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

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Average pressure in December
Cambridge, NY

Average pressure in December - Cambridge, NY
  • Average pressure in December: 30.05"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in December
Cambridge, NY

Average wind speed in December - Cambridge, NY
  • Average wind speed in December: 7.3mph

The windiest months (with the highest average wind speed) are January, March and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in December
Cambridge, NY

Average humidity in December - Cambridge, NY
  • Average humidity in December: 82%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in December
Cambridge, NY

Average rainfall in December - Cambridge, NY
  • Average rainfall in December: 2.8"

The wettest months (with the highest rainfall) are May, June, July and October (3.19").
The driest months (with the least rainfall) are March and September (2.32").

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Average rainfall days in December
Cambridge, NY

Average rainfall days in December - Cambridge, NY
  • Average rainfall days in December: 11.1 days

The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in December
Cambridge, NY

Average snowfall in December - Cambridge, NY
  • Average snowfall in December: 6.54"

The month with the highest snowfall is February (10.2").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Cambridge, NY

Average snowfall days in December - Cambridge, NY
  • Average snowfall days in December: 11.8 days

The month with the highest number of snowfall days is January (16.1 days).
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
Cambridge, NY

Average daylight in December / Average sunshine in December - Cambridge, NY
  • Average daylight in December: 9.1h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in December: 4.1h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 3.6h).

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Average sunshine days in December
Cambridge, NY

Average sunshine days in December - Cambridge, NY
  • Average sunshine days in December: 12.3 days

The month with the most sunshine days is November (14.6 days).
The month with the least sunshine days is April (9.2 days).

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Average UV index in December
Cambridge, NY

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

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in December
Cambridge, NY

Average cloud cover in December - Cambridge, NY
  • Average cloud cover in December: 57

The month with the most cloud cover is February (Cloud cover 62).
Months with the least cloud cover are July and August (Cloud cover 35).

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Average visibility in December
Cambridge, NY

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

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

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