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
The onset of December coincides with a reduction in the average high-temperature, falling from a frosty 45.9°F (7.7°C) in November to a wintry 35.2°F (1.8°C). Throughout December, Gravel Beach's nights cool down to an average of 25.7°F (-3.5°C).Humidity
The average relative humidity in December is 84%.Rainfall
The month with the least rainfall is December, when the rain falls for 9.8 days and typically collects 1.57" (40mm) of precipitation.Snowfall
Months with snowfall in Gravel Beach, Indiana, are January through May, October through December. In Gravel Beach, Indiana, in December, snow falls for 13 days, with typically accumulated 2.83" (72mm) of snow. Throughout the year, in Gravel Beach, there are 60.2 snowfall days, and 17.95" (456mm) of snow is accumulated.Daylight
The month with the shortest days in Gravel Beach is December, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:48 am and sunset at 5:11 pm. On the last day of December, sunrise is at 8:07 am and sunset at 5:21 pm EST.
Sunshine
In Gravel Beach, the average sunshine in December is 3.5h.UV index
December is the month with the lowest UV index in Gravel Beach, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 1 in December translates into this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
How cold is it in Gravel Beach in December?
What is the average humidity in December in Gravel Beach?
What is the driest month in Gravel Beach?
How many days does it rain in December in Gravel Beach?
How much does it snow in Gravel Beach in December?
What is the month with the shortest days in Gravel Beach?
How many hours of daylight does Gravel Beach have in December?
When are sunrise and sunset in December in Gravel Beach?
How long on average sun shines in December in Gravel Beach?
When is the lowest UV index in Gravel Beach?
How high is the UV index in December in Gravel Beach?
Average temperature in December
Gravel Beach, IN
- Average high temperature in December: 35.2°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in December: 25.7°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in December
Gravel Beach, IN
- Average pressure in December: 30.09"Hg
The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Gravel Beach, IN
- Average wind speed in December: 9.9mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.4mph).
Average humidity in December
Gravel Beach, IN
- Average humidity in December: 84%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in December
Gravel Beach, IN
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is December (1.57").
Average rainfall days in December
Gravel Beach, IN
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (7 days).
Average snowfall in December
Gravel Beach, IN
- Average snowfall in December: 2.83"
The month with the highest snowfall is January (4.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Gravel Beach, IN
- Average snowfall days in December: 13 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gravel Beach, IN
- 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: 3h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Gravel Beach, IN
- Average sunshine days in December: 11.6 days
The months with the most sunshine days are October and November (14 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in December
Gravel Beach, IN
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Gravel Beach, IN
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Gravel Beach, IN
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Gravel Beach, Indiana, USA
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