December weather forecastJarretts, IN
December
Weather in December
December, the first month of the winter in Jarretts, is also a frosty month, with an average temperature fluctuating between 32.9°F (0.5°C) and 43.7°F (6.5°C).Temperature
December's arrival corresponds with a decrease in average high-temperatures, from November's cool 53.4°F (11.9°C) to a chilly 43.7°F (6.5°C). Jarretts, during December nights, observes an average temperature of 32.9°F (0.5°C).Humidity
In December, the average relative humidity in Jarretts is 79%.Rainfall
In Jarretts, in December, it is raining for 11.5 days, with typically 3.11" (79mm) of accumulated precipitation. In Jarretts, during the entire year, the rain falls for 172 days and collects up to 40.91" (1039mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Jarretts. In December, it is snowing for 4.1 days. Throughout December, 1.02" (26mm) of snow is accumulated. In Jarretts, during the entire year, snow falls for 21.1 days and aggregates up to 6.26" (159mm) of snow.Daylight
The month with the shortest days in Jarretts is December, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 6:47 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:39 pm CST.
Sunshine
The months with the least sunshine in Jarretts are January, February and December, with an average of 4.4h of sunshine.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Jarretts. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jarretts, IN
- Average high temperature in December: 43.7°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in December: 32.9°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in December
Jarretts, IN
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Jarretts, IN
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).
Average humidity in December
Jarretts, IN
- Average humidity in December: 79%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Jarretts, IN
- Average rainfall in December: 3.11"
The wettest month (with the highest rainfall) is April (5.31").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in December
Jarretts, IN
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (9.9 days).
Average snowfall in December
Jarretts, IN
- Average snowfall in December: 1.02"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Jarretts, IN
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jarretts, IN
- Average daylight in December: 9h and 36min
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 36min).
- Average sunshine in December: 4h and 24min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 24min).
Average sunshine days in December
Jarretts, IN
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in December
Jarretts, IN
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Jarretts, IN
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in December
Jarretts, IN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
