December weather forecastOsceola, IN
December
Weather in December
The first month of the winter, December, is also an icy month in Osceola, Indiana, with an average temperature varying between 35.4°F (1.9°C) and 26.4°F (-3.1°C).Temperature
A change in temperatures is noted as November gives way to December, with average highs reducing from a chilly 46.2°F (7.9°C) to an icy 35.4°F (1.9°C). Osceola sees a gentle drop from the daily peak temperature in December, with an average low settling at a subzero cold 26.4°F (-3.1°C).Humidity
In December, the average relative humidity is 83%.Rainfall
In Osceola, in December, during 10.1 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Osceola, during the entire year, the rain falls for 156.5 days and collects up to 22.68" (576mm) of precipitation.Snowfall
Months with snowfall in Osceola are January through May, October through December. In December, in Osceola, it is snowing for 13.5 days. Throughout December, 2.4" (61mm) of snow is accumulated. Throughout the year, in Osceola, Indiana, there are 61.6 snowfall days, and 14.84" (377mm) of snow is accumulated.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Osceola.On the first day of December, sunrise is at 7:52 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 5:24 pm EST.
Sunshine
In December, the average sunshine in Osceola is 3.5h.UV index
The months with the lowest UV index in Osceola are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: The UV index of 1 in December translates into these instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Osceola, IN
- Average high temperature in December: 35.4°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in December: 26.4°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in December
Osceola, IN
- Average pressure in December: 30.09"Hg
The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Osceola, IN
- Average wind speed in December: 9.9mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in December
Osceola, IN
- Average humidity in December: 83%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (76%).
Average rainfall in December
Osceola, IN
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is June (2.95").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in December
Osceola, IN
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in December
Osceola, IN
- Average snowfall in December: 2.4"
The month with the highest snowfall is January (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Osceola, IN
- Average snowfall days in December: 13.5 days
The month with the highest number of snowfall days is January (18.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Osceola, IN
- Average daylight in December: 9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Osceola, IN
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in December
Osceola, IN
- Average UV index in December: 1
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Osceola, IN
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
Osceola, IN
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
