December weather forecast and climate
Wayland, NY

The first month of the winter, December, is still a cold month in Wayland, New York, with average temperature ranging between min 23.9°F (-4.5°C) and max 33.4°F (0.8°C).

Temperature

In Wayland, the average high-temperature drops, from a frosty 43.5°F (6.4°C) in November, to a wintry 33.4°F (0.8°C). The average low-temperature, in December, is 23.9°F (-4.5°C).

Humidity

In December, the average relative humidity in Wayland is 86%.

Rainfall

In Wayland, during December, the rain falls for 8.1 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, in Wayland, there are 153.7 rainfall days, and 25.04" (636mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Wayland, snow falls for 15.7 days, with typically accumulated 6.18" (157mm) of snow. Throughout the year, in Wayland, there are 84.4 snowfall days, and 33.82" (859mm) of snow is accumulated.

Daylight

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

Sunshine

The average sunshine in Wayland is 2.6h.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 1 interpret into the following advice:
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. 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 Wayland?

The average high-temperature, in December, in Wayland, is 33.4°F (0.8°C), while the average low-temperature is 23.9°F (-4.5°C).

What is the average humidity in December in Wayland?

In Wayland, the average relative humidity in December is 86%.

How much does it rain in Wayland in December?

In Wayland, during December, the rain falls for 8.1 days and regularly aggregates up to 1.93" (49mm) of precipitation.

How many days does it snow in December in Wayland?

In Wayland, in December, during 15.7 snowfall days, 6.18" (157mm) of snow is typically accumulated.

What is the month with the shortest days in Wayland?

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

How many hours of daylight does Wayland have in December?

The average length of the day in December in Wayland, New York, is 9.1h.

How many hours of sunshine does Wayland have in December?

In Wayland, the average sunshine in December is 2.6h.

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

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

What is the UV index reading in December in Wayland?

In Wayland, New York, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in December - Wayland, NY
  • Average high temperature in December: 33.4°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (27.5°F).

  • Average low temperature in December: 23.9°F

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

Average pressure in December - Wayland, NY
  • Average pressure in December: 30.07"

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed in December - Wayland, NY
  • Average wind speed in December: 9.7mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in December - Wayland, NY
  • Average humidity in December: 86%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (78%).

Average rainfall in December - Wayland, NY
  • Average rainfall in December: 1.93"

The wettest months (with the highest rainfall) are May and October (2.64").
The driest month (with the least rainfall) is January (1.46").

Average rainfall days in December - Wayland, NY
  • Average rainfall days in December: 8.1 days

Months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (4.9 days).

Average snowfall in December - Wayland, NY
  • Average snowfall in December: 6.18"

The month with the highest snowfall is February (6.3").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in December - Wayland, NY
  • Average snowfall days in December: 15.7 days

The month with the highest number of snowfall days is January (17.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Wayland, 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: 2.6h

The month with the most sunshine is July (Average sunshine: 9.6h).
Months with the least sunshine are January and February (Average sunshine: 2.3).

Average sunshine days in December - Wayland, NY
  • Average sunshine days in December: 8.8 days

The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (7.2 days).

Average UV index in December - Wayland, 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 - Wayland, NY
  • Average cloud cover in December: 75

The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 40).

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

Months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is January (4mi).