December weather forecast
Otisville, NY

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Weather in December

The first month of the winter, December, is also an icy month in Otisville, New York, with an average temperature ranging between max 37.9°F (3.3°C) and min 26.1°F (-3.3°C).

Temperature

The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a frosty 48°F (8.9°C) in November to a cold 37.9°F (3.3°C). During the nights in December, Otisville experiences a consistent average temperature of 26.1°F (-3.3°C).

Humidity

The months with the highest humidity in Otisville are February and December, with an average relative humidity of 82%.

Rainfall

In December, the rain falls for 8.8 days. Throughout December, 2.36" (60mm) of precipitation is accumulated. Throughout the year, in Otisville, there are 139 rainfall days, and 25.28" (642mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Otisville, New York. In Otisville, New York, in December, snow falls for 5.4 days, with typically accumulated 3.19" (81mm) of snow. In Otisville, during the entire year, snow falls for 28.4 days and aggregates up to 16.46" (418mm) of snow.

Daylight

The month with the shortest days in Otisville is December, with an average of 9h and 12min of daylight.
On the first day of the month, sunrise is at 7:05 am and sunset at 4:29 pm. On the last day of December, sunrise is at 7:24 am and sunset at 4:38 pm EST.

Sunshine

The average sunshine in December in Otisville, New York, is 4.5h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Otisville, New York. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold in Otisville during December?

In December, the average high-temperature and low-temperature are 37.9°F (3.3°C) and 26.1°F (-3.3°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in July is evaluated at 89.6°F (32°C).

What are the most humid months in Otisville?

The months with the highest humidity are February and December, with an average relative humidity of 82%.

What is the average humidity in December in Otisville?

The average relative humidity in December in Otisville, New York, is 82%.

How many days does it rain in December in Otisville?

In Otisville, in December, during 8.8 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

How much does it snow in Otisville in December?

In Otisville, New York, in December, snow falls for 5.4 days, with typically accumulated 3.19" (81mm) of snow.

What is the month with the shortest days in Otisville?

The month with the shortest days in Otisville, New York, is December, with an average of 9h and 12min of daylight.

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

In Otisville, the average day length in December is 9h and 14min.

When is the sunrise / sunset in December in Otisville?

In December, on the first day of the month, sunrise is at 7:05 am and sunset at 4:29 pm. On the last day of the month, in Otisville, New York, sunrise is at 7:24 am and sunset at 4:38 pm EST.

How long on average sun shines in December in Otisville?

The average sunshine duration in December is 4.5h.

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

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Otisville.

What is the UV index reading in December in Otisville?

In Otisville, New York, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe 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
Otisville, NY

Average temperature in December - Otisville, NY
  • Average high temperature in December: 37.9°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in December: 26.1°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average pressure in December
Otisville, NY

Average pressure in December - Otisville, 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
Otisville, NY

Average wind speed in December - Otisville, NY
  • Average wind speed in December: 6.4mph

The windiest months (with the highest average wind speed) are January, February and March (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in December
Otisville, NY

Average humidity in December - Otisville, NY
  • Average humidity in December: 82%

The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is April (76%).

Average rainfall in December
Otisville, NY

Average rainfall in December - Otisville, NY
  • Average rainfall in December: 2.36"

The wettest month (with the highest rainfall) is July (2.68").
The driest month (with the least rainfall) is September (1.46").

Average rainfall days in December
Otisville, NY

Average rainfall days in December - Otisville, NY
  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in December
Otisville, NY

Average snowfall in December - Otisville, NY
  • Average snowfall in December: 3.19"

The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Otisville, NY

Average snowfall days in December - Otisville, NY
  • Average snowfall days in December: 5.4 days

The month with the highest number of snowfall days is February (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 4h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

Average sunshine days in December
Otisville, NY

Average sunshine days in December - Otisville, NY
  • Average sunshine days in December: 18.7 days

The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is May (12.6 days).

Average UV index in December
Otisville, NY

Average UV index in December - Otisville, NY
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Otisville, NY

Average cloud cover in December - Otisville, NY
  • Average cloud cover in December: 51

The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 37).

Average visibility in December
Otisville, NY

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

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

Otisville, New York, USA

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