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
The average high-temperature drops in December, from November's fresh 50.4°F (10.2°C) to a cold 40.5°F (4.7°C). The low-temperature average for Morrow during December stands at a subzero cold 29.5°F (-1.4°C).Humidity
In Morrow, Ohio, the average relative humidity in December is 81%.Rainfall
In December, the rain falls for 10.5 days. Throughout December, 2.05" (52mm) of precipitation is accumulated. Throughout the year, there are 150.3 rainfall days, and 25" (635mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Morrow. In Morrow, during December, snow falls for 6.6 days and regularly aggregates up to 1.61" (41mm) of snow. In Morrow, during the entire year, snow falls for 29.8 days and aggregates up to 8.66" (220mm) of snow.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Morrow.On the first day of the month, sunrise is at 7:37 am and sunset at 5:13 pm. On the last day of December, in Morrow, sunrise is at 7:56 am and sunset at 5:23 pm EST.
Sunshine
In December, the average sunshine in Morrow, Ohio, is 4.1h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index in Morrow. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 1 during December translates into the following directions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Morrow?
What is the average humidity in December in Morrow?
How many days does it rain in December in Morrow?
How much does it snow in Morrow in December?
What is the month with the shortest days in Morrow?
How many hours of daylight does Morrow have in December?
When is the sunrise / sunset in December in Morrow?
How long on average sun shines in December in Morrow?
What is the month with the lowest UV index in Morrow?
How high is the UV index in December in Morrow?
Average temperature in December
Morrow, OH
- Average high temperature in December: 40.5°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (34.7°F).
- Average low temperature in December: 29.5°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in December
Morrow, OH
- Average pressure in December: 30.13"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Morrow, OH
- Average wind speed in December: 8.8mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in December
Morrow, OH
- Average humidity in December: 81%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (74%).
Average rainfall in December
Morrow, OH
- Average rainfall in December: 2.05"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in December
Morrow, OH
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (8 days).
Average snowfall in December
Morrow, OH
- Average snowfall in December: 1.61"
The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Morrow, OH
- Average snowfall days in December: 6.6 days
The month with the highest number of snowfall days is January (8.5 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
Morrow, OH
- Average daylight in December: 9h and 3min
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 30min).
- Average sunshine in December: 4h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Morrow, OH
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in December
Morrow, OH
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Morrow, OH
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Morrow, 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).
Morrow, Ohio, USA
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