December weather forecastWinslow, IN
December
Weather in December
The first month of the winter, December, is still a cold month in Winslow, Indiana, with temperature in the range of an average high of 42.6°F (5.9°C) and an average low of 31.3°F (-0.4°C).Temperature
During the transition into December, Winslow observes a decrease in the average high-temperature, falling from a cool 52.7°F (11.5°C) in November to a wintry 42.6°F (5.9°C). During the nights in December, Winslow experiences a consistent average temperature of 31.3°F (-0.4°C).Humidity
In December, the average relative humidity is 79%.Rainfall
In Winslow, in December, it is raining for 10.4 days, with typically 2.05" (52mm) of accumulated precipitation. In Winslow, Indiana, during the entire year, the rain falls for 151.2 days and collects up to 26.3" (668mm) of precipitation.Snowfall
Months with snowfall in Winslow are January through April, November and December. In December, in Winslow, it is snowing for 5.4 days. Throughout December, 0.71" (18mm) of snow is accumulated. Throughout the year, in Winslow, there are 23.8 snowfall days, and 5.08" (129mm) of snow is accumulated.Daylight
The month with the shortest days in Winslow is December, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:47 am and sunset at 5:28 pm. On the last day of December, in Winslow, sunrise is at 8:05 am and sunset at 5:38 pm EST.
Sunshine
December has the least sunshine of the year in Winslow, with an average of 4.4h of sunshine.UV index
The months with the lowest UV index in Winslow are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. It's recommended to limit sun exposure when its radiation is at its peak during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Winslow, IN
- Average high temperature in December: 42.6°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in December: 31.3°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in December
Winslow, 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 (29.94"Hg).
Average wind speed in December
Winslow, IN
- Average wind speed in December: 8.6mph
The windiest months (with the highest average wind speed) are January, February and April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in December
Winslow, IN
- Average humidity in December: 79%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Winslow, IN
- Average rainfall in December: 2.05"
The wettest month (with the highest rainfall) is April (3.19").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in December
Winslow, IN
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in December
Winslow, IN
- Average snowfall in December: 0.71"
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Winslow, IN
- Average snowfall days in December: 5.4 days
The month with the highest number of snowfall days is January (6.8 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
Winslow, IN
- Average daylight in December: 9h and 30min
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 24min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in December
Winslow, IN
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in December
Winslow, 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, November and December (UV index 2).
Average cloud cover in December
Winslow, IN
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are June and August (Cloud cover 29).
Average visibility in December
Winslow, 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).
