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
A subtle decrease in the average high-temperature marks December, falling from November's frosty 49.3°F (9.6°C) to an icy 39.4°F (4.1°C). Spring Valley experiences a consistent average temperature of 29.1°F (-1.6°C) throughout the nights in December.Humidity
In December, the average relative humidity in Spring Valley, Ohio, is 82%.Rainfall
In December, in Spring Valley, the rain falls for 12.5 days. Throughout December, 2.72" (69mm) of precipitation is accumulated. Throughout the year, there are 174.7 rainfall days, and 34.84" (885mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, in Spring Valley, it is snowing for 9.4 days. Throughout December, 2.56" (65mm) of snow is accumulated. Throughout the year, in Spring Valley, there are 42.3 snowfall days, and 14.21" (361mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of December in Spring Valley, sunrise is at 7:38 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 5:22 pm EST.
Sunshine
In December, the average sunshine is 4h.UV index
The months with the lowest UV index 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 vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, an average UV index of 2 transforms into the following instructions:
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. To guard against the harmful effects of the Sun, minimize exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
Is December cold in Spring Valley?
What is the average humidity in December in Spring Valley?
How many days does it rain in December in Spring Valley?
How much does it snow in Spring Valley in December?
What is the month with the shortest days in Spring Valley?
What is the average length of the day in December in Spring Valley?
What time are sunrise and sunset in December in Spring Valley?
How long on average sun shines in December in Spring Valley?
What is the month with the lowest UV index in Spring Valley?
What is the UV index reading in December in Spring Valley?
Average temperature in December
Spring Valley, OH
- Average high temperature in December: 39.4°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 (33.6°F).
- Average low temperature in December: 29.1°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in December
Spring Valley, OH
- Average pressure in December: 30.12"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
Spring Valley, OH
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in December
Spring Valley, OH
- Average humidity in December: 82%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in December
Spring Valley, OH
- Average rainfall in December: 2.72"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in December
Spring Valley, OH
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is May (20.1 days).
The months with the least rainy days are January and February (9.8 days).
Average snowfall in December
Spring Valley, OH
- Average snowfall in December: 2.56"
The month with the highest snowfall is February (3.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Spring Valley, OH
- Average snowfall days in December: 9.4 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Spring Valley, 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: 4h and 0min
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 36min).
Average sunshine days in December
Spring Valley, OH
- Average sunshine days in December: 12 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in December
Spring Valley, 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
Spring Valley, OH
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Spring Valley, OH
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Spring Valley, Ohio, USA
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