Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With December's arrival, Holcomb's weather changes as the average high-temperature falls from a chilly 45.3°F (7.4°C) in November to a wintry 34.9°F (1.6°C). Holcomb observes an average low-temperature of 25.7°F (-3.5°C) during December.Humidity
In December, the average relative humidity in Holcomb, New York, is 85%.Rainfall
In Holcomb, in December, during 8.9 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Holcomb, New York, during the entire year, the rain falls for 150.6 days and collects up to 20.2" (513mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Holcomb, in December, snow falls for 14.7 days, with typically accumulated 4.29" (109mm) of snow. In Holcomb, during the entire year, snow falls for 75.2 days and aggregates up to 21.97" (558mm) of snow.Daylight
The month with the shortest days in Holcomb is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:21 am and sunset at 4:36 pm. On the last day of December, in Holcomb, sunrise is at 7:40 am and sunset at 4:45 pm EST.
Sunshine
In Holcomb, the average sunshine in December is 2.9h.UV index
The months with the lowest UV index in Holcomb are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
How cold is it in Holcomb in December?
What is the average humidity in December in Holcomb?
How much does it rain in Holcomb in December?
How much does it snow in Holcomb in December?
What is the month with the shortest days in Holcomb?
How many hours of daylight does Holcomb have in December?
What time are sunrise and sunset in December in Holcomb?
How many hours of sunshine does Holcomb have in December?
What are the months with the lowest UV index in Holcomb?
What is the UV index intensity in December in Holcomb?
Average temperature in December
Holcomb, NY
- Average high temperature in December: 34.9°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in December: 25.7°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in December
Holcomb, NY
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Holcomb, NY
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in December
Holcomb, NY
- Average humidity in December: 85%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Holcomb, NY
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in December
Holcomb, NY
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Holcomb, NY
- Average snowfall in December: 4.29"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Holcomb, NY
- Average snowfall days in December: 14.7 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Holcomb, 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: 2h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in December
Holcomb, NY
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in December
Holcomb, 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
Holcomb, NY
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Holcomb, NY
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Holcomb, New York, USA
Weather forecast for your location
2. Allow the app to use your location
