December weather forecast and climate
Speculator, NY

The first month of the winter, December, is also a subzero cold month in Speculator, New York, with temperature in the range of an average high of 31.6°F (-0.2°C) and an average low of 22.6°F (-5.2°C).

Temperature

In Speculator, the average high-temperature decreases, from a cold 42.4°F (5.8°C) in November, to a freezing cold 31.6°F (-0.2°C). The average low-temperature, in Speculator, is 22.6°F (-5.2°C).

Humidity

In December, the average relative humidity is 83%.

Rainfall

In Speculator, during December, the rain falls for 12.5 days and regularly aggregates up to 3.43" (87mm) of precipitation. Throughout the year, there are 171 rainfall days, and 36.38" (924mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Speculator are January through May, October through December. In Speculator, in December, during 14.4 snowfall days, 8.94" (227mm) of snow is typically accumulated. In Speculator, during the entire year, snow falls for 74.1 days, and aggregates up to 49.02" (1245mm) of snow.

Daylight

With an average of 9h of daylight, December has the shortest days of the year in Speculator.

Sunshine

The average sunshine in Speculator, New York, is 3.9h.

UV index

Months with the lowest UV index in Speculator, New York, are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 1 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. 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.

What is the temperature in December in Speculator?

In December, the average high-temperature is 31.6°F (-0.2°C), and the average low-temperature is 22.6°F (-5.2°C).

What is the average humidity in December in Speculator?

The average relative humidity in December in Speculator, New York, is 83%.

How much does it rain in Speculator in December?

In Speculator, New York, in December, it is raining for 12.5 days, with typically 3.43" (87mm) of accumulated precipitation.

How many days does it snow in December in Speculator?

In Speculator, New York, during December, snow falls for 14.4 days and regularly aggregates up to 8.94" (227mm) of snow.

What is the month with the shortest days in Speculator?

The month with the shortest days in Speculator is December, with an average of 9h of daylight.

How many hours of daylight does Speculator have in December?

In Speculator, the average length of the day in December is 9h.

How long on average sun shines in December in Speculator?

In Speculator, New York, the average sunshine in December is 3.9h.

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

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

How high is the UV index in December in Speculator?

The average daily maximum UV index in December in Speculator 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 - Speculator, NY
  • Average high temperature in December: -0.2°C

The warmest month (with the highest average high temperature) is July (26°C).
The month with the lowest average high temperature is January (-3.3°C).

  • Average low temperature in December: -5.2°C

The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-9.6°C).

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

The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1013.1mbar).

Average wind speed in December - Speculator, NY
  • Average wind speed in December: 11.8km/h

The windiest month (with the highest average wind speed) is April (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in December - Speculator, NY
  • Average humidity in December: 83%

The month with the highest relative humidity is February (86%).
Months with the lowest relative humidity are April and May (76%).

Average rainfall in December - Speculator, NY
  • Average rainfall in December: 87mm

The wettest month (with the highest rainfall) is April (93mm).
The driest month (with the least rainfall) is September (58mm).

Average rainfall days in December - Speculator, NY
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (8.1 days).

Average snowfall in December - Speculator, NY
  • Average snowfall in December: 227mm

The month with the highest snowfall is February (338mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Speculator, NY
  • Average snowfall days in December: 14.4 days

The month with the highest number of snowfall days is January (16.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Speculator, NY
  • Average daylight in December: 9h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in December: 3.9h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 3.7h).

Average sunshine days in December - Speculator, NY
  • Average sunshine days in December: 10.1 days

The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is February (9 days).

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

Months with the highest UV index are 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 - Speculator, NY
  • Average cloud cover in December: 58

The month with the most cloud cover is February (Cloud cover 61).
Months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in December - Speculator, NY
  • Average visibility in December: 8km

Months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is February (7km).