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
A moderate decline in the average high-temperature is seen during December, decreasing from a chilly 48.6°F (9.2°C) in November to a wintry 37.9°F (3.3°C). Sulphur Springs's nights in December cool down to an average low-temperature of 27.9°F (-2.3°C).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 83%.Rainfall
In Sulphur Springs, Indiana, in December, during 10.3 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, there are 169.4 rainfall days, and 31.77" (807mm) of precipitation is accumulated.Snowfall
Months with snowfall in Sulphur Springs are January through April, October through December. In Sulphur Springs, Indiana, in December, snow falls for 9.9 days, with typically accumulated 3.27" (83mm) of snow. Throughout the year, in Sulphur Springs, there are 42.7 snowfall days, and 13.82" (351mm) of snow is accumulated.Daylight
The month with the shortest days in Sulphur Springs, Indiana, is December, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:45 am and sunset at 5:17 pm. On the last day of December, in Sulphur Springs, sunrise is at 8:03 am and sunset at 5:26 pm EST.
Sunshine
The average sunshine in December is 4h.UV index
The month with the lowest UV index in Sulphur Springs is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 1 in December leads to these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
Is December cold in Sulphur Springs?
What is the most humid month in Sulphur Springs?
What is the average humidity in December in Sulphur Springs?
How many days does it rain in December in Sulphur Springs?
How much does it snow in Sulphur Springs in December?
What is the month with the shortest days in Sulphur Springs?
What is the average length of the day in December in Sulphur Springs?
What time are sunrise and sunset in December in Sulphur Springs?
How many hours of sunshine does Sulphur Springs have in December?
What is the month with the lowest UV index in Sulphur Springs?
How high is the UV index in December in Sulphur Springs?
Average temperature in December
Sulphur Springs, IN
- Average high temperature in December: 37.9°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32.2°F).
- Average low temperature in December: 27.9°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in December
Sulphur Springs, IN
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Sulphur Springs, IN
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in December
Sulphur Springs, IN
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Sulphur Springs, IN
- Average rainfall in December: 2.28"
The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is February (1.85").
Average rainfall days in December
Sulphur Springs, IN
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in December
Sulphur Springs, IN
- Average snowfall in December: 3.27"
The month with the highest snowfall is January (3.31").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Sulphur Springs, IN
- Average snowfall days in December: 9.9 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sulphur Springs, IN
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Sulphur Springs, IN
- Average sunshine days in December: 13 days
The months with the most sunshine days are October and November (16.1 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in December
Sulphur Springs, IN
- Average UV index in December: 1
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Sulphur Springs, IN
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Sulphur Springs, 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).
Sulphur Springs, Indiana, USA
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