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
As December arrives, Sunbury's weather displays a decrease in high-temperatures, transitioning from November's frosty 48.4°F (9.1°C) to a wintry 38.7°F (3.7°C). During December, Sunbury witnesses a consistent average low-temperature of 28.2°F (-2.1°C).Humidity
In December, the average relative humidity in Sunbury is 82%.Rainfall
In Sunbury, during December, the rain falls for 8.6 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, in Sunbury, there are 134 rainfall days, and 16.38" (416mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In December, in Sunbury, Ohio, it is snowing for 5.4 days. Throughout December, 0.98" (25mm) of snow is accumulated. Throughout the year, there are 27.6 snowfall days, and 5.39" (137mm) of snow is accumulated.Daylight
December has the shortest days of the year in Sunbury, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 7:35 am and sunset at 5:06 pm. On the last day of December, in Sunbury, Ohio, sunrise is at 7:53 am and sunset at 5:15 pm EST.
Sunshine
In Sunbury, the average sunshine in December is 4h.UV index
The months with the lowest UV index in Sunbury are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 in December translates into this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
Is it cold in Sunbury during December?
What is the average humidity in December in Sunbury?
How many days does it rain in December in Sunbury?
How much does it snow in Sunbury in December?
What is the month with the shortest days in Sunbury?
How many hours of daylight does Sunbury have in December?
When are sunrise and sunset in December in Sunbury?
How many hours of sunshine does Sunbury have in December?
What is the month with the lowest UV index in Sunbury?
What is the UV index intensity in December in Sunbury?
Average temperature in December
Sunbury, OH
- Average high temperature in December: 38.7°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 (32.2°F).
- Average low temperature in December: 28.2°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in December
Sunbury, OH
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Sunbury, OH
- Average wind speed in December: 9.2mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in December
Sunbury, OH
- Average humidity in December: 82%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are April, October and November (76%).
Average rainfall in December
Sunbury, OH
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is September (0.79").
Average rainfall days in December
Sunbury, OH
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (7 days).
Average snowfall in December
Sunbury, OH
- Average snowfall in December: 0.98"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Sunbury, OH
- Average snowfall days in December: 5.4 days
The month with the highest number of snowfall days is January (8.6 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
Sunbury, OH
- 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 24min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Sunbury, OH
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (11.4 days).
Average UV index in December
Sunbury, OH
- Average UV index in December: 2
The months with the highest UV index are 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
Sunbury, OH
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Sunbury, OH
- 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).
Sunbury, Ohio, USA
Weather forecast for your location
2. Allow the app to use your location
