December weather forecast and climate
Pompey Center, NY

December, the first month of the winter, in Pompey Center, is still a cold month, with temperature in the range of an average high of 33.1°F (0.6°C) and an average low of 24.3°F (-4.3°C).

Temperature

In Pompey Center, the average high-temperature in December drops, from a chilly 43.7°F (6.5°C) in November, to a cold 33.1°F (0.6°C). The average low-temperature, in December, is 24.3°F (-4.3°C).

Humidity

In December, the average relative humidity is 87%.

Rainfall

In Pompey Center, in December, during 5.8 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. Throughout the year, in Pompey Center, there are 114.4 rainfall days, and 10.59" (269mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Pompey Center. In December, it is snowing for 11.8 days. Throughout December, 2.01" (51mm) of snow is accumulated. Throughout the year, in Pompey Center, there are 67.3 snowfall days, and 12.32" (313mm) of snow is accumulated.

Daylight

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

Sunshine

The average sunshine in December is 2.9h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Pompey Center, New York. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Pompey Center?

The average high-temperature, in December, is 33.1°F (0.6°C), while the average low-temperature is 24.3°F (-4.3°C).

What is the average humidity in December in Pompey Center?

The average relative humidity in December in Pompey Center is 87%.

How many days does it rain in December in Pompey Center?

In Pompey Center, during December, the rain falls for 5.8 days and regularly aggregates up to 0.71" (18mm) of precipitation.

How many days does it snow in December in Pompey Center?

In Pompey Center, in December, snow falls for 11.8 days, with typically accumulated 2.01" (51mm) of snow.

What is the month with the shortest days in Pompey Center?

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

What is the average length of the day in December in Pompey Center?

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

How long on average sun shines in December in Pompey Center?

In December, the average sunshine is 2.9h.

What is the month with the lowest UV index in Pompey Center?

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

What is the UV index intensity in December in Pompey Center?

In December, the average daily maximum UV index in Pompey Center, New York, is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in December - Pompey Center, NY
  • Average high temperature in December: 0.6°C

The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-2.8°C).

  • Average low temperature in December: -4.3°C

The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).

Average pressure in December - Pompey Center, 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 - Pompey Center, NY
  • Average wind speed in December: 15.8km/h

The windiest month (with the highest average wind speed) is January (16.5km/h).
The calmest months (with the lowest average wind speed) are July and August (9.7km/h).

Average humidity in December - Pompey Center, NY
  • Average humidity in December: 87%

The month with the highest relative humidity is February (88%).
Months with the lowest relative humidity are April and May (79%).

Average rainfall in December - Pompey Center, NY
  • Average rainfall in December: 18mm

The wettest month (with the highest rainfall) is May (30mm).
The driest month (with the least rainfall) is September (16mm).

Average rainfall days in December - Pompey Center, NY
  • Average rainfall days in December: 5.8 days

The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is January (4.5 days).

Average snowfall in December - Pompey Center, NY
  • Average snowfall in December: 51mm

The month with the highest snowfall is November (62mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Pompey Center, NY
  • Average snowfall days in December: 11.8 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 - Pompey Center, 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: 2.9h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 2.4h).

Average sunshine days in December - Pompey Center, NY
  • Average sunshine days in December: 16.5 days

The month with the most sunshine days is October (18.2 days).
Months with the least sunshine days are February and July (12.9 days).

Average UV index in December - Pompey Center, 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).

Average cloud cover in December - Pompey Center, NY
  • Average cloud cover in December: 71

The month with the most cloud cover is February (Cloud cover 75).
Months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in December - Pompey Center, NY
  • Average visibility in December: 9km

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