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's onset brings a slight change in high-temperatures, falling from a chilly 48.2°F (9°C) in November to an icy 37°F (2.8°C). The temperature dips to an average of 27°F (-2.8°C) during December nights.Humidity
The average relative humidity in December is 81%.Rainfall
In Rainsville, in December, during 7.8 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. In Rainsville, during the entire year, the rain falls for 141.9 days and collects up to 18.07" (459mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, it is snowing for 7.8 days. Throughout December, 1.3" (33mm) of snow is accumulated. In Rainsville, during the entire year, snow falls for 36.9 days and aggregates up to 7.13" (181mm) of snow.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year in Rainsville.On the first day of the month, sunrise is at 7:53 am and sunset at 5:23 pm. On the last day of December, in Rainsville, sunrise is at 8:12 am and sunset at 5:32 pm EST.
Sunshine
In Rainsville, the average sunshine in December is 4.3h.UV index
December is the month with the lowest UV index in Rainsville, Indiana, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 1 in December transforms into this advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Rainsville?
What is the average humidity in December in Rainsville?
How many days does it rain in December in Rainsville?
How much does it snow in Rainsville in December?
What is the month with the shortest days in Rainsville?
What is the average length of the day in December in Rainsville?
When are sunrise and sunset in December in Rainsville?
How long on average sun shines in December in Rainsville?
What is the month with the lowest UV index in Rainsville?
What is the UV index reading in December in Rainsville?
Average temperature in December
Rainsville, IN
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in December: 27°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in December
Rainsville, IN
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Rainsville, IN
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in December
Rainsville, IN
- Average humidity in December: 81%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Rainsville, IN
- Average rainfall in December: 0.98"
The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in December
Rainsville, IN
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in December
Rainsville, IN
- Average snowfall in December: 1.3"
The month with the highest snowfall is January (2.13").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Rainsville, IN
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rainsville, IN
- Average daylight in December: 9h and 2min
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 2min
The months with the most sunshine are June and July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Rainsville, IN
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in December
Rainsville, IN
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Rainsville, IN
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Rainsville, 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).
Rainsville, Indiana, USA
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