December weather forecastWest Middleton, IN
December
Weather in December
The first month of the winter, December, is also an icy month in West Middleton, Indiana, with an average temperature fluctuating between 27.3°F (-2.6°C) and 37.2°F (2.9°C).Temperature
Transition into December marks a drop in the average high-temperature, moving from a frosty 48.2°F (9°C) in November to a cold 37.2°F (2.9°C). West Middleton's average low-temperature for the month of December records at a freezing cold 27.3°F (-2.6°C).Humidity
January, July, August and December, with an average relative humidity of 83%, are the most humid months.Rainfall
In West Middleton, in December, it is raining for 6.5 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, there are 125.7 rainfall days, and 13.43" (341mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In West Middleton, in December, snow falls for 5.8 days, with typically accumulated 0.75" (19mm) of snow. Throughout the year, there are 30 snowfall days, and 4.65" (118mm) of snow is accumulated.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:49 am and sunset at 5:18 pm. On the last day of December, sunrise is at 8:07 am and sunset at 5:28 pm EST.
Sunshine
The average sunshine in December is 4.1h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes 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 these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Stay sun-safe with clothing that is both closely woven and worn loosely. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
West Middleton, IN
- Average high temperature in December: 37.2°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in December: 27.3°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 (19.6°F).
Average pressure in December
West Middleton, IN
- Average pressure in December: 30.11"Hg
The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
West Middleton, IN
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in December
West Middleton, IN
- Average humidity in December: 83%
The months with the highest relative humidity are January, July, August and December (83%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
West Middleton, IN
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is April (1.77").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in December
West Middleton, IN
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in December
West Middleton, IN
- Average snowfall in December: 0.75"
The month with the highest snowfall is February (1.22").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
West Middleton, IN
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
West Middleton, IN
- Average daylight in December: 9h and 18min
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 18min).
- Average sunshine in December: 4h and 6min
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 42min).
Average sunshine days in December
West Middleton, IN
- Average sunshine days in December: 19.2 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in December
West Middleton, IN
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
West Middleton, IN
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are June, July and August (Cloud cover 33).
Average visibility in December
West Middleton, IN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).





