December weather forecastNew Pennington, IN
December
Weather in December
The first month of the winter, December, is also an icy month in New Pennington, Indiana, with an average temperature fluctuating between 40.1°F (4.5°C) and 29.3°F (-1.5°C).Temperature
In New Pennington, entering December brings a temperature decrement, reducing from November's cool 50°F (10°C) to an icy 40.1°F (4.5°C). During the month of December, an average low-temperature of 29.3°F (-1.5°C) is recorded in New Pennington.Humidity
January and December, with an average relative humidity of 82%, are the most humid months.Rainfall
In New Pennington, Indiana, during December, the rain falls for 10.7 days and regularly aggregates up to 2.36" (60mm) of precipitation. Throughout the year, there are 165.1 rainfall days, and 31.57" (802mm) of precipitation is accumulated.Snowfall
Months with snowfall in New Pennington are January through April, October through December. In December, in New Pennington, it is snowing for 8.7 days. Throughout December, 2.17" (55mm) of snow is accumulated. In New Pennington, during the entire year, snow falls for 35.9 days and aggregates up to 10.71" (272mm) of snow.Daylight
December has the shortest days of the year in New Pennington, Indiana, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:42 am and sunset at 5:18 pm. On the last day of December, in New Pennington, sunrise is at 8:00 am and sunset at 5:28 pm EST.
Sunshine
In December, the average sunshine in New Pennington is 4.2h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk 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:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
New Pennington, IN
- Average high temperature in December: 40.1°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in December: 29.3°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in December
New Pennington, IN
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
New Pennington, IN
- Average wind speed in December: 8.8mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in December
New Pennington, IN
- Average humidity in December: 82%
The months with the highest relative humidity are January and December (82%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
New Pennington, IN
- Average rainfall in December: 2.36"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in December
New Pennington, IN
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in December
New Pennington, IN
- Average snowfall in December: 2.17"
The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
New Pennington, IN
- Average snowfall days in December: 8.7 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
New Pennington, IN
- Average daylight in December: 9h and 30min
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 12min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
New Pennington, IN
- Average sunshine days in December: 13.1 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in December
New Pennington, 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
New Pennington, IN
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
New Pennington, IN
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
