December weather forecast and climate
Owasco, NY

December, the first month of the winter, in Owasco, is still a cold month, with average temperature ranging between max 34.5°F (1.4°C) and min 25.7°F (-3.5°C).

Temperature

In December, the average high-temperature decreases, from a frosty 44.8°F (7.1°C) in November, to a wintry 34.5°F (1.4°C). In Owasco, the average low-temperature is 25.7°F (-3.5°C).

Humidity

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

Rainfall

In December, the rain falls for 5.5 days. Throughout December, 0.75" (19mm) of precipitation is accumulated. In Owasco, during the entire year, the rain falls for 115.7 days and collects up to 11.06" (281mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Owasco, in December, during 12.2 snowfall days, 1.85" (47mm) of snow is typically accumulated. Throughout the year, there are 61.9 snowfall days, and 12.95" (329mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Owasco, with an average of 9.1h of daylight.

Sunshine

In December, the average sunshine is 3h.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 1 in December 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. 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.

What is the temperature in December in Owasco?

In Owasco, in December, the average high-temperature is 34.5°F (1.4°C), and the average low-temperature is 25.7°F (-3.5°C).

What is the average humidity in December in Owasco?

The average relative humidity in December in Owasco is 85%.

How many days does it rain in December in Owasco?

In Owasco, during December, the rain falls for 5.5 days and regularly aggregates up to 0.75" (19mm) of precipitation.

How many days does it snow in December in Owasco?

In Owasco, New York, in December, snow falls for 12.2 days, with typically accumulated 1.85" (47mm) of snow.

What is the month with the shortest days in Owasco?

December has the shortest days of the year in Owasco, with an average of 9.1h of daylight.

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

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

How many hours of sunshine does Owasco have in December?

In Owasco, New York, the average sunshine in December is 3h.

When is the lowest UV index in Owasco?

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

How high is the UV index in December in Owasco?

In Owasco, New York, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in December - Owasco, NY
  • Average high temperature in December: 1.4°C

The warmest month (with the highest average high temperature) is July (25.9°C).
The month with the lowest average high temperature is January (-2°C).

  • Average low temperature in December: -3.5°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 (-8.2°C).

Average pressure in December - Owasco, NY
  • Average pressure in December: 1018.1mbar

The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in December - Owasco, NY
  • Average wind speed in December: 15.7km/h

The windiest month (with the highest average wind speed) is January (16.4km/h).
The calmest month (with the lowest average wind speed) is July (9.7km/h).

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

The month with the highest relative humidity is February (87%).
Months with the lowest relative humidity are April and May (79%).

Average rainfall in December - Owasco, NY
  • Average rainfall in December: 19mm

The wettest months (with the highest rainfall) are May and June (31mm).
The driest months (with the least rainfall) are January and September (17mm).

Average rainfall days in December - Owasco, NY
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (3.9 days).

Average snowfall in December - Owasco, NY
  • Average snowfall in December: 47mm

The month with the highest snowfall is February (78mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Owasco, NY
  • Average snowfall days in December: 12.2 days

The month with the highest number of snowfall days is February (14.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Owasco, 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: 3h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 2.5h).

Average sunshine days in December - Owasco, NY
  • Average sunshine days in December: 15.4 days

The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is February (12.7 days).

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

Average cloud cover in December - Owasco, NY
  • Average cloud cover in December: 70

The month with the most cloud cover is February (Cloud cover 74).
Months with the least cloud cover are July and August (Cloud cover 34).

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

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