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
December brings a decrease in the average high-temperature, shifting from a fresh 51.4°F (10.8°C) in November to an icy 41.9°F (5.5°C). The low-temperature averages to a freezing cold 30.4°F (-0.9°C) during the nights of December.Humidity
The most humid month in Mount Healthy is December, with an average relative humidity of 81%.Rainfall
In Mount Healthy, in December, during 11.2 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, in Mount Healthy, there are 163.7 rainfall days, and 33.11" (841mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Mount Healthy, during December, snow falls for 7.2 days and regularly aggregates up to 1.81" (46mm) of snow. In Mount Healthy, during the entire year, snow falls for 32.7 days and aggregates up to 9.69" (246mm) of snow.Daylight
The month with the shortest days in Mount Healthy, Indiana, is December, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 7:44 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:31 pm EST.
Sunshine
January and December, with an average of 4.1h of sunshine, are months with the least sunshine in Mount Healthy.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
How cold is December in Mount Healthy?
What is the most humid month in Mount Healthy?
What is the average humidity in December in Mount Healthy?
How many days does it rain in December in Mount Healthy?
How many days does it snow in December in Mount Healthy?
What is the month with the shortest days in Mount Healthy?
How many hours of daylight does Mount Healthy have in December?
When are sunrise and sunset in December in Mount Healthy?
What is the month with the least sunshine in Mount Healthy?
How long on average sun shines in December in Mount Healthy?
What are the months with the lowest UV index in Mount Healthy?
What is the UV index reading in December in Mount Healthy?
Average temperature in December
Mount Healthy, IN
- Average high temperature in December: 41.9°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).
- Average low temperature in December: 30.4°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in December
Mount Healthy, IN
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Mount Healthy, IN
- Average wind speed in December: 7.6mph
The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Mount Healthy, IN
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Mount Healthy, IN
- Average rainfall in December: 2.44"
The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Mount Healthy, IN
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in December
Mount Healthy, IN
- Average snowfall in December: 1.81"
The month with the highest snowfall is February (2.72").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Mount Healthy, IN
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mount Healthy, IN
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).
Average sunshine days in December
Mount Healthy, IN
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.6 days).
Average UV index in December
Mount Healthy, IN
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Mount Healthy, IN
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Mount Healthy, IN
- Average visibility in December: 5mi
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
Mount Healthy, Indiana, USA
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