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
Smithville's transition into December involves a shift in temperature, receding from a frosty 47.7°F (8.7°C) in November to a wintry 37.8°F (3.2°C). In the month of December, Smithville's average low-temperature falls to a freezing cold 27.1°F (-2.7°C).Humidity
In Smithville, the average relative humidity in December is 85%.Rainfall
In Smithville, in December, during 11.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Smithville, during the entire year, the rain falls for 177.7 days and collects up to 32.56" (827mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Smithville, during December, snow falls for 13.1 days and regularly aggregates up to 4.33" (110mm) of snow. Throughout the year, there are 63.1 snowfall days, and 21.81" (554mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:33 am and sunset at 5:00 pm. On the last day of December, in Smithville, sunrise is at 7:51 am and sunset at 5:09 pm EST.
Sunshine
The average sunshine in December is 3.4h.UV index
The month with the lowest UV index in Smithville is December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Smithville during December?
What is the average humidity in December in Smithville?
How many days does it rain in December in Smithville?
How many days does it snow in December in Smithville?
What is the month with the shortest days in Smithville?
How many hours of daylight does Smithville have in December?
What time are sunrise and sunset in December in Smithville?
How many hours of sunshine does Smithville have in December?
What is the month with the lowest UV index in Smithville?
How high is the UV index in December in Smithville?
Average temperature in December
Smithville, OH
- Average high temperature in December: 37.8°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in December: 27.1°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in December
Smithville, OH
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Smithville, OH
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity in December
Smithville, OH
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (78%).
Average rainfall in December
Smithville, OH
- Average rainfall in December: 2.44"
The wettest month (with the highest rainfall) is June (3.35").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in December
Smithville, OH
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in December
Smithville, OH
- Average snowfall in December: 4.33"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Smithville, OH
- Average snowfall days in December: 13.1 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Smithville, 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: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Smithville, OH
- Average sunshine days in December: 11 days
The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in December
Smithville, OH
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Smithville, OH
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Smithville, OH
- Average visibility in December: 5mi
The months with the highest visibility are April, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Smithville, Ohio, USA
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