December weather forecastAsh Grove, IN
December
Weather in December
The first month of the winter, December, is still a cold month in Ash Grove, Indiana, with an average temperature varying between 36.9°F (2.7°C) and 27°F (-2.8°C).Temperature
Start of December brings a shift in the average high-temperature, falling from November's frosty 48°F (8.9°C) to a wintry 36.9°F (2.7°C). The average temperature in Ash Grove during December nights dips to a freezing cold 27°F (-2.8°C).Humidity
The average relative humidity in December in Ash Grove is 81%.Rainfall
In Ash Grove, during December, the rain falls for 4.6 days and regularly aggregates up to 0.47" (12mm) of precipitation. In Ash Grove, Indiana, during the entire year, the rain falls for 95.3 days and collects up to 7.64" (194mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, in Ash Grove, it is snowing for 4.5 days. Throughout December, 0.39" (10mm) of snow is accumulated. Throughout the year, in Ash Grove, there are 23.1 snowfall days, and 2.44" (62mm) 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 December in Ash Grove, sunrise is at 7:52 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 5:30 pm EST.
Sunshine
In December, the average sunshine in Ash Grove is 4.3h.UV index
December is the month with the lowest UV index in Ash Grove, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. 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
Ash Grove, IN
- Average high temperature in December: 36.9°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 (31.1°F).
- Average low temperature in December: 27°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in December
Ash Grove, IN
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Ash Grove, IN
- Average wind speed in December: 9.5mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in December
Ash Grove, IN
- Average humidity in December: 81%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Ash Grove, IN
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is May (0.98").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in December
Ash Grove, IN
- Average rainfall days in December: 4.6 days
The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in December
Ash Grove, IN
- Average snowfall in December: 0.39"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Ash Grove, IN
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ash Grove, 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 18min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Ash Grove, IN
- Average sunshine days in December: 23.6 days
The month with the most sunshine days is December (23.6 days).
The month with the least sunshine days is May (15.6 days).
Average UV index in December
Ash Grove, IN
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Ash Grove, IN
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are June and August (Cloud cover 33).
Average visibility in December
Ash Grove, 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).
