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
Onset of December witnesses a reduction in the average high-temperature, falling from a wintry 42.3°F (5.7°C) in November to a subzero cold 29.7°F (-1.3°C). During December, Bombay witnesses a consistent average low-temperature of 19.8°F (-6.8°C).Humidity
In Bombay, the average relative humidity in December is 86%.Rainfall
In Bombay, in December, during 10.5 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. In Bombay, during the entire year, the rain falls for 163 days and collects up to 31.38" (797mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 15.6 days. Throughout December, 6.46" (164mm) of snow is accumulated. Throughout the year, there are 79.2 snowfall days, and 40.79" (1036mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 7:16 am and sunset at 4:18 pm. On the last day of December, sunrise is at 7:36 am and sunset at 4:27 pm EST.
Sunshine
In Bombay, the average sunshine in December is 3.2h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 1 suggests this advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Bombay have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Bombay, NY
- Average high temperature in December: 29.7°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (23°F).
- Average low temperature in December: 19.8°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).
Average pressure in December
Bombay, NY
- Average pressure in December: 30.04"Hg
The months with the highest atmospheric pressure are March and November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Bombay, NY
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in December
Bombay, NY
- Average humidity in December: 86%
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Bombay, NY
- Average rainfall in December: 2.64"
The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in December
Bombay, NY
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in December
Bombay, NY
- Average snowfall in December: 6.46"
The month with the highest snowfall is January (11.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Bombay, NY
- Average snowfall days in December: 15.6 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bombay, NY
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in December
Bombay, NY
- Average sunshine days in December: 9.8 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in December
Bombay, 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
Bombay, NY
- Average cloud cover in December: 67
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in December
Bombay, 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 and February (4mi).
Bombay, New York, USA
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