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 Bartlett, the average high-temperature in December drops from a fresh 50.9°F (10.5°C) in November to a cold 41.5°F (5.3°C). Bartlett experiences an average temperature drop to a freezing cold 29.7°F (-1.3°C) during December nights.Humidity
In Bartlett, the average relative humidity in December is 82%.Rainfall
In Bartlett, Ohio, during December, the rain falls for 11.6 days and regularly aggregates up to 2.72" (69mm) of precipitation. In Bartlett, during the entire year, the rain falls for 161.9 days and collects up to 30.47" (774mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In December, in Bartlett, Ohio, it is snowing for 8 days. Throughout December, 1.57" (40mm) of snow is accumulated. In Bartlett, during the entire year, snow falls for 38.2 days and aggregates up to 11.38" (289mm) of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of December in Bartlett, Ohio, sunrise is at 7:28 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:13 pm EST.
Sunshine
In December, the average sunshine in Bartlett is 3.8h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Bartlett in December?
What is the average humidity in December in Bartlett?
How much does it rain in Bartlett in December?
How many days does it snow in December in Bartlett?
What is the month with the shortest days in Bartlett?
What is the average length of the day in December in Bartlett?
When is the sunrise / sunset in December in Bartlett?
How many hours of sunshine does Bartlett have in December?
What are the months with the lowest UV index in Bartlett?
What is the UV index reading in December in Bartlett?
Average temperature in December
Bartlett, OH
- Average high temperature in December: 41.5°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 (35.6°F).
- Average low temperature in December: 29.7°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in December
Bartlett, OH
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Bartlett, OH
- Average wind speed in December: 6.8mph
The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).
Average humidity in December
Bartlett, 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 August (75%).
Average rainfall in December
Bartlett, OH
- Average rainfall in December: 2.72"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is August (1.97").
Average rainfall days in December
Bartlett, OH
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (10 days).
Average snowfall in December
Bartlett, OH
- Average snowfall in December: 1.57"
The month with the highest snowfall is February (3.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Bartlett, OH
- Average snowfall days in December: 8 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Bartlett, OH
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Bartlett, OH
- Average sunshine days in December: 13 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in December
Bartlett, 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
Bartlett, OH
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Bartlett, OH
- Average visibility in December: 5mi
The months with the highest visibility are April, October and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and December (5mi).
Bartlett, Ohio, USA
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