December weather forecast
Caywood, NY

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Weather in December

December, the first month of the winter in Caywood, is also an icy month, with temperature in the range of an average low of 25.3°F (-3.7°C) and an average high of 34.7°F (1.5°C).

Temperature

In Caywood, entering December brings a temperature decrement, reducing from November's frosty 44.8°F (7.1°C) to a cold 34.7°F (1.5°C). Caywood's nights in December cool down to an average low-temperature of 25.3°F (-3.7°C).

Humidity

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

Rainfall

In Caywood, in December, it is raining for 9.2 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, in Caywood, there are 162.3 rainfall days, and 29.02" (737mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In December, it is snowing for 15.9 days. Throughout December, 6.81" (173mm) of snow is accumulated. In Caywood, during the entire year, snow falls for 82.8 days and aggregates up to 35.28" (896mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 6min of daylight.
On the first day of December, sunrise is at 7:18 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 4:44 pm EST.

Sunshine

In December, the average sunshine in Caywood is 3.1h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: In December, a daily UV index of 1 turns into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

In Caywood, in December, the average high-temperature is 34.7°F (1.5°C), and the average low-temperature is 25.3°F (-3.7°C).

What is the average humidity in December?

In December, the average relative humidity is 85%.

How many days does it rain in December?

In Caywood, during December, the rain falls for 9.2 days and regularly aggregates up to 2.2" (56mm) of precipitation.

How many days does it snow in December?

In December, it is snowing for 15.9 days. Throughout December, 6.81" (173mm) of snow is accumulated.

What is the month with the shortest days?

With an average of 9h and 6min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length is 9h and 7min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:18 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 4:44 pm EST.

How long on average sun shines in December?

The average sunshine duration in December is 3.1h.

When is the lowest UV index?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Caywood, NY

Average temperature in December - Caywood, NY
  • Average high temperature in December: 34.7°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in December: 25.3°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).

Average pressure in December
Caywood, NY

Average pressure in December - Caywood, NY
  • Average pressure in December: 30.07"Hg

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

Average wind speed in December
Caywood, NY

Average wind speed in December - Caywood, NY
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in December
Caywood, NY

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

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (77%).

Average rainfall in December
Caywood, NY

Average rainfall in December - Caywood, NY
  • Average rainfall in December: 2.2"

The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is January (1.73").

Average rainfall days in December
Caywood, NY

Average rainfall days in December - Caywood, NY
  • Average rainfall days in December: 9.2 days

The months with the highest number of rainy days are July and August (18.1 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in December
Caywood, NY

Average snowfall in December - Caywood, NY
  • Average snowfall in December: 6.81"

The month with the highest snowfall is February (7.76").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Caywood, NY

Average snowfall days in December - Caywood, NY
  • Average snowfall days in December: 15.9 days

The month with the highest number of snowfall days is February (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Caywood, NY

Average daylight in December / Average sunshine in December - Caywood, NY
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 3h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).

Average sunshine days in December
Caywood, NY

Average sunshine days in December - Caywood, NY
  • Average sunshine days in December: 8.9 days

The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (6 days).

Average UV index in December
Caywood, NY

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December
Caywood, NY

Average cloud cover in December - Caywood, NY
  • Average cloud cover in December: 69

The months with the most cloud cover are January and February (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in December
Caywood, NY

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

The months with the highest visibility are April, May, June and October (6mi).
The months with the lowest visibility are January, February, March, July, August, September, November and December (5mi).

Caywood, New York, USA

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