December weather forecastKokomo, IN
December
Weather in December
Kokomo, Indiana, succumbs to the full force of winter in December, known for its cold, dreary days and long, frosty nights. Snowfall increases, tallying at an approximate of 0.75" (19mm), an indicator of the festive season's arrival. The weather grows more severe with temperatures plunging to a chilling low of 27.3°F (-2.6°C). Limited daylight and sunshine cast a gloomy shade over the city, a characteristic fixture of Kokomo's winter. The intensification of wind speeds adds to the harshness, accentuating the bone-chilling ambiance.Temperature
In Kokomo, the beginning of December is marked by a lowered average high-temperature, shifting from November's chilly 48.2°F (9°C) to an icy 37.2°F (2.9°C). Kokomo, during the month of December, experiences an average low-temperature of 27.3°F (-2.6°C).Humidity
The months with the highest humidity are January, July, August and December, with an average relative humidity of 83%.Rainfall
In December, the rain falls for 6.5 days. Throughout December, 0.75" (19mm) of precipitation is accumulated. Throughout the year, there are 125.7 rainfall days, and 13.43" (341mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Kokomo, during December, snow falls for 5.8 days and regularly aggregates up to 0.75" (19mm) of snow. Throughout the year, in Kokomo, there are 30 snowfall days, and 4.65" (118mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.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, in Kokomo, sunrise is at 8:07 am and sunset at 5:28 pm EST.
Sunshine
In December, the average sunshine is 4.1h.UV index
December is the month with the lowest UV index in Kokomo, Indiana, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 1 during December translates into the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Always opt for UVA and UVB-resistant sunglasses on radiant days. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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
Kokomo, 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).
