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
In Mahalasville, the average high-temperature in December drops from a cool 50°F (10°C) in November to a wintry 39.7°F (4.3°C). Throughout December, the temperature falls to an average low of 28.6°F (-1.9°C).Humidity
The average relative humidity in December is 82%.Rainfall
In Mahalasville, Indiana, in December, during 10.9 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, in Mahalasville, there are 160.4 rainfall days, and 27.05" (687mm) of precipitation is accumulated.Snowfall
Months with snowfall in Mahalasville are January through April, October through December. In Mahalasville, Indiana, during December, snow falls for 7.5 days and regularly aggregates up to 2.13" (54mm) of snow. In Mahalasville, during the entire year, snow falls for 33.2 days and aggregates up to 8.27" (210mm) of snow.Daylight
December has the shortest days of the year in Mahalasville, with an average of 9h and 30min of daylight.On the first day of December in Mahalasville, sunrise is at 7:46 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 5:32 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 4.1h of sunshine.UV index
The months with the lowest UV index in Mahalasville are January, February, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Always opt for UVA and UVB-resistant sunglasses on radiant days. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is December in Mahalasville?
What is the average humidity in December in Mahalasville?
How many days does it rain in December in Mahalasville?
How much does it snow in Mahalasville in December?
What is the month with the shortest days in Mahalasville?
How many hours of daylight does Mahalasville have in December?
What time are sunrise and sunset in December in Mahalasville?
What is the month with the least sunshine in Mahalasville?
How long on average sun shines in December in Mahalasville?
What is the month with the lowest UV index in Mahalasville?
How high is the UV index in December in Mahalasville?
Average temperature in December
Mahalasville, IN
- Average high temperature in December: 39.7°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in December: 28.6°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in December
Mahalasville, IN
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Mahalasville, IN
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Mahalasville, IN
- Average humidity in December: 82%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Mahalasville, IN
- Average rainfall in December: 2.13"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in December
Mahalasville, IN
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in December
Mahalasville, IN
- Average snowfall in December: 2.13"
The month with the highest snowfall is January (2.24").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Mahalasville, IN
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (10.1 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
Mahalasville, 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 June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in December
Mahalasville, IN
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in December
Mahalasville, IN
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Mahalasville, IN
- Average cloud cover in December: 56
The months with the most cloud cover are January and February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Mahalasville, IN
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are July, August and December (5mi).
Mahalasville, Indiana, USA
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