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
December implies a gentle temperature shift, with average high-temperatures reducing from November's cool 50.2°F (10.1°C) to a cold 39.6°F (4.2°C). In the month of December, Seelyville's average low-temperature falls to a freezing cold 28.6°F (-1.9°C).Humidity
In Seelyville, Indiana, the average relative humidity in December is 81%.Rainfall
In Seelyville, during December, the rain falls for 9.4 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Seelyville, during the entire year, the rain falls for 147.1 days and collects up to 25.87" (657mm) of precipitation.Snowfall
Months with snowfall in Seelyville are January through April, November and December. The month with the most snowfall in Seelyville is December, when snow falls for 4.8 days and typically aggregates up to 1.85" (47mm) of snow.Daylight
December has the shortest days of the year in Seelyville, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:50 am and sunset at 5:25 pm. On the last day of December, sunrise is at 8:09 am and sunset at 5:35 pm EST.
Sunshine
In Seelyville, the average sunshine in December is 4.4h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Seelyville. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
Is it cold in Seelyville during December?
What is the average humidity in December in Seelyville?
How much does it rain in Seelyville in December?
When does it snow the most in Seelyville?
How many days does it snow in December in Seelyville?
What is the month with the shortest days in Seelyville?
What is the average length of the day in December in Seelyville?
When are sunrise and sunset in December in Seelyville?
How long on average sun shines in December in Seelyville?
When is the lowest UV index in Seelyville?
What is the UV index reading in December in Seelyville?
Average temperature in December
Seelyville, IN
- Average high temperature in December: 39.6°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in December: 28.6°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure in December
Seelyville, IN
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Seelyville, IN
- Average wind speed in December: 9.1mph
The windiest months (with the highest average wind speed) are January and February (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity in December
Seelyville, IN
- Average humidity in December: 81%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Seelyville, IN
- Average rainfall in December: 1.85"
The wettest month (with the highest rainfall) is April (3.62").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days in December
Seelyville, IN
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Seelyville, IN
- Average snowfall in December: 1.85"
The month with the highest snowfall is December (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Seelyville, IN
- Average snowfall days in December: 4.8 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Seelyville, IN
- Average daylight in December: 9h and 2min
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 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in December
Seelyville, IN
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in December
Seelyville, 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, October, November and December (UV index 2).
Average cloud cover in December
Seelyville, IN
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are June, August and September (Cloud cover 31).
Average visibility in December
Seelyville, 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).
Seelyville, Indiana, USA
Weather forecast for your location
2. Allow the app to use your location
