December weather forecastBath, IN
December
Weather in December
The first month of the winter, December, is also a wintry month in Bath, Indiana, with an average temperature ranging between min 28.9°F (-1.7°C) and max 39.9°F (4.4°C).Temperature
The onset of December comes with a shift in the average high-temperature, falling from a fresh 50°F (10°C) in November to an icy 39.9°F (4.4°C). The average temperature during December nights dips to a freezing cold 28.9°F (-1.7°C).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 82%.Rainfall
In Bath, Indiana, in December, it is raining for 8.3 days, with typically 0.87" (22mm) of accumulated precipitation. In Bath, during the entire year, the rain falls for 123.5 days and collects up to 13.31" (338mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Bath, during December, snow falls for 6.1 days and regularly aggregates up to 0.75" (19mm) of snow. Throughout the year, there are 24.7 snowfall days, and 3.94" (100mm) of snow is accumulated.Daylight
The month with the shortest days in Bath, Indiana, is December, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:41 am and sunset at 5:16 pm. On the last day of December, sunrise is at 7:59 am and sunset at 5:25 pm EST.
Sunshine
In Bath, the average sunshine in December is 4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during December translates into the following guidance:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bath, IN
- Average high temperature in December: 39.9°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in December: 28.9°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure in December
Bath, 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
Bath, IN
- Average wind speed in December: 8.9mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in December
Bath, 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
Bath, IN
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in December
Bath, IN
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in December
Bath, IN
- Average snowfall in December: 0.75"
The month with the highest snowfall is January (1.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Bath, IN
- Average snowfall days in December: 6.1 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bath, IN
- Average daylight in December: 9h and 24min
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 24min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Bath, IN
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in December
Bath, 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
Bath, IN
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Bath, IN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





