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
In Fort Jennings, the average high-temperature in December drops from a chilly 48°F (8.9°C) in November to a wintry 37°F (2.8°C). During December, the nighttime temperature in Fort Jennings averages of 27.3°F (-2.6°C).Humidity
In Fort Jennings, Ohio, the average relative humidity in December is 82%.Rainfall
In Fort Jennings, in December, during 7.5 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. Throughout the year, there are 130 rainfall days, and 12.52" (318mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Fort Jennings, in December, during 7.1 snowfall days, 0.75" (19mm) of snow is typically accumulated. Throughout the year, there are 34.2 snowfall days, and 4.49" (114mm) of snow is accumulated.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year in Fort Jennings.On the first day of December in Fort Jennings, sunrise is at 7:43 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 8:01 am and sunset at 5:19 pm EST.
Sunshine
In Fort Jennings, the average sunshine in December is 4h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Fort Jennings in December?
What is the average humidity in December in Fort Jennings?
How many days does it rain in December in Fort Jennings?
How much does it snow in Fort Jennings in December?
What is the month with the shortest days in Fort Jennings?
What is the average length of the day in December in Fort Jennings?
What time are sunrise and sunset in December in Fort Jennings?
How long on average sun shines in December in Fort Jennings?
What is the month with the lowest UV index in Fort Jennings?
What is the UV index reading in December in Fort Jennings?
Average temperature in December
Fort Jennings, OH
- Average high temperature in December: 37°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in December
Fort Jennings, OH
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Fort Jennings, OH
- Average wind speed in December: 9.6mph
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 (6mph).
Average humidity in December
Fort Jennings, OH
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Fort Jennings, OH
- Average rainfall in December: 0.71"
The wettest month (with the highest rainfall) is May (1.65").
The driest month (with the least rainfall) is February (0.63").
Average rainfall days in December
Fort Jennings, OH
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is May (15.8 days).
The months with the least rainy days are January and February (6.1 days).
Average snowfall in December
Fort Jennings, OH
- Average snowfall in December: 0.75"
The month with the highest snowfall is February (1.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Fort Jennings, OH
- Average snowfall days in December: 7.1 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Fort Jennings, OH
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Fort Jennings, OH
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in December
Fort Jennings, OH
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Fort Jennings, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
Fort Jennings, OH
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
Fort Jennings, Ohio, USA
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