December weather forecast and climate
Ravena, NY

The first month of the winter, December, is still a cold month in Ravena, New York, with average temperature fluctuating between 34.9°F (1.6°C) and 24.3°F (-4.3°C).

Temperature

In December, the average high-temperature decreases, from a chilly 45.5°F (7.5°C) in November, to a cold 34.9°F (1.6°C). In December, the average low-temperature is 24.3°F (-4.3°C).

Humidity

In December, the average relative humidity is 82%.

Rainfall

In Ravena, during 10.4 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. In Ravena, during the entire year, the rain falls for 153.2 days and collects up to 30" (762mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Ravena. In Ravena, snow falls for 8.2 days, with typically accumulated 5.24" (133mm) of snow. In Ravena, during the entire year, snow falls for 42.8 days, and aggregates up to 22.6" (574mm) of snow.

Daylight

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

Sunshine

In Ravena, the average sunshine in December is 4.4h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Ravena. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Ravena?

In December, in Ravena, the average high-temperature is 34.9°F (1.6°C), and the average low-temperature is 24.3°F (-4.3°C).

What is the average humidity in December in Ravena?

In December, the average relative humidity is 82%.

How many days does it rain in December in Ravena?

In Ravena, New York, in December, during 10.4 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

How much does it snow in Ravena in December?

In Ravena, New York, in December, snow falls for 8.2 days, with typically accumulated 5.24" (133mm) of snow.

What is the month with the shortest days in Ravena?

With an average of 9.1h of daylight, December has the shortest days of the year in Ravena, New York.

How many hours of daylight does Ravena have in December?

In December, the average length of the day in Ravena, New York, is 9.1h.

How long on average sun shines in December in Ravena?

The average sunshine in December is 4.4h.

When is the lowest UV index in Ravena?

Months with the lowest UV index in Ravena are January through March, October through December, with an average maximum UV index of 2.

What is the UV index intensity in December in Ravena?

In Ravena, New York, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in December - Ravena, NY
  • Average high temperature in December: 1.6°C

The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (-1.6°C).

  • Average low temperature in December: -4.3°C

The month with the highest average low temperature is July (15.2°C).
The coldest month (with the lowest average low temperature) is January (-8.4°C).

Average pressure in December - Ravena, NY
  • Average pressure in December: 1017.9mbar

The month with the highest atmospheric pressure is November (1019mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).

Average wind speed in December - Ravena, NY
  • Average wind speed in December: 12.4km/h

The windiest month (with the highest average wind speed) is January (13.3km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).

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

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (75%).

Average rainfall in December - Ravena, NY
  • Average rainfall in December: 60mm

The wettest month (with the highest rainfall) is July (87mm).
The driest month (with the least rainfall) is January (44mm).

Average rainfall days in December - Ravena, NY
  • Average rainfall days in December: 10.4 days

Months with the highest number of rainy days are May and July (17.1 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in December - Ravena, NY
  • Average snowfall in December: 133mm

The month with the highest snowfall is February (147mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Ravena, NY
  • Average snowfall days in December: 8.2 days

Months with the highest number of snowfall days are January and February (10.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Ravena, 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: 4.4h

Months with the most sunshine are July and August (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 3.8h).

Average sunshine days in December - Ravena, NY
  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (11.6 days).

Average UV index in December - Ravena, NY
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in December - Ravena, NY
  • Average cloud cover in December: 54

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in December - Ravena, NY
  • Average visibility in December: 9km

Months with the highest visibility are April, June, November and December (9km).
Months with the lowest visibility are January, February, March, May, July, August, September and October (8km).