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
Setting in of December comes with a decrease in the average high-temperature, moving from a frosty 46°F (7.8°C) in November to an icy 35.4°F (1.9°C). Granger, during the December nights, maintains an average temperature of 26.4°F (-3.1°C), closely aligned with its daytime readings.Humidity
In December, the average relative humidity is 83%.Rainfall
In December, the rain falls for 10 days. Throughout December, 1.57" (40mm) of precipitation is accumulated. Throughout the year, in Granger, Indiana, there are 163.5 rainfall days, and 26.54" (674mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Granger. In Granger, during December, snow falls for 14.4 days and regularly aggregates up to 3.27" (83mm) of snow. Throughout the year, there are 65 snowfall days, and 18.31" (465mm) of snow is accumulated.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Granger.On the first day of the month, sunrise is at 7:52 am and sunset at 5:14 pm. On the last day of December, in Granger, Indiana, sunrise is at 8:11 am and sunset at 5:23 pm EST.
Sunshine
In December, the average sunshine is 3.5h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Granger. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
How cold is December in Granger?
What is the average humidity in December in Granger?
How many days does it rain in December in Granger?
How many days does it snow in December in Granger?
What is the month with the shortest days in Granger?
How many hours of daylight does Granger have in December?
When are sunrise and sunset in December in Granger?
How many hours of sunshine does Granger have in December?
What are the months with the lowest UV index in Granger?
What is the UV index intensity in December in Granger?
Average temperature in December
Granger, IN
- Average high temperature in December: 35.4°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (29.1°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
Granger, 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
Granger, 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
Granger, 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
Granger, IN
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in December
Granger, IN
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Granger, IN
- Average snowfall in December: 3.27"
The month with the highest snowfall is January (4.84").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Granger, IN
- Average snowfall days in December: 14.4 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Granger, IN
- Average daylight in December: 9h and 1min
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 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Granger, IN
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is September (13.4 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in December
Granger, 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
Granger, IN
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
Granger, IN
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).
Granger, Indiana, USA
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