Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a fresh 52.9°F (11.6°C) to a frosty 43.3°F (6.3°C). Throughout December, Celestine anticipates an average low-temperature of 31.5°F (-0.3°C).Humidity
In Celestine, the average relative humidity in December is 80%.Rainfall
In Celestine, during December, the rain falls for 10.8 days and regularly aggregates up to 3.11" (79mm) of precipitation. Throughout the year, there are 166.2 rainfall days, and 39.17" (995mm) of precipitation is accumulated.Snowfall
January through April, September through December are months with snowfall. In Celestine, during December, snow falls for 5.2 days and regularly aggregates up to 1.42" (36mm) of snow. In Celestine, during the entire year, snow falls for 25.4 days and aggregates up to 7.8" (198mm) of snow.Daylight
The month with the shortest days in Celestine is December, with an average of 9h and 30min of daylight.On the first day of December in Celestine, sunrise is at 7:45 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 5:36 pm EST.
Sunshine
With an average of 4.4h of sunshine, December has the least sunshine of the year.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
Is December cold in Celestine?
What is the average humidity in December in Celestine?
How much does it rain in Celestine in December?
How many days does it snow in December in Celestine?
What is the month with the shortest days in Celestine?
What is the average length of the day in December in Celestine?
When is the sunrise / sunset in December in Celestine?
What is the month with the least sunshine in Celestine?
How long on average sun shines in December in Celestine?
When is the lowest UV index in Celestine?
What is the UV index intensity in December in Celestine?
Average temperature in December
Celestine, IN
- Average high temperature in December: 43.3°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in December: 31.5°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in December
Celestine, IN
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Celestine, IN
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in December
Celestine, IN
- Average humidity in December: 80%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (73%).
Average rainfall in December
Celestine, IN
- Average rainfall in December: 3.11"
The wettest month (with the highest rainfall) is April (4.84").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
Celestine, IN
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in December
Celestine, IN
- Average snowfall in December: 1.42"
The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in December
Celestine, IN
- Average snowfall days in December: 5.2 days
The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Celestine, IN
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in December
Celestine, IN
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is May (9.4 days).
Average UV index in December
Celestine, 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
Celestine, IN
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Celestine, IN
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are January, May, July and August (5mi).
Celestine, Indiana, USA
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