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
With December's onset, the average high-temperature recedes from November's fresh 51.6°F (10.9°C) to an icy 41.7°F (5.4°C). In December, Welsh records an average nighttime temperature of 30.6°F (-0.8°C).Humidity
In Welsh, the average relative humidity in December is 82%.Rainfall
In Welsh, Ohio, in December, during 7.8 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. Throughout the year, in Welsh, there are 103.2 rainfall days, and 8.23" (209mm) of precipitation is accumulated.Snowfall
Months with snowfall in Welsh are January through May, October through December. In Welsh, in December, snow falls for 5.1 days, with typically accumulated 0.39" (10mm) of snow. In Welsh, during the entire year, snow falls for 27.2 days and aggregates up to 2.52" (64mm) of snow.Daylight
December has the shortest days of the year in Welsh, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 7:29 am and sunset at 5:06 pm. On the last day of December, in Welsh, sunrise is at 7:47 am and sunset at 5:16 pm EST.
Sunshine
The average sunshine in December in Welsh is 4.1h.UV index
The month with the lowest UV index in Welsh is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
Is December cold in Welsh?
What is the average humidity in December in Welsh?
How many days does it rain in December in Welsh?
How many days does it snow in December in Welsh?
What is the month with the shortest days in Welsh?
What is the average length of the day in December in Welsh?
What time are sunrise and sunset in December in Welsh?
How long on average sun shines in December in Welsh?
When is the lowest UV index in Welsh?
What is the UV index reading in December in Welsh?
Average temperature in December
Welsh, OH
- Average high temperature in December: 41.7°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (36.3°F).
- Average low temperature in December: 30.6°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in December
Welsh, 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 (29.96"Hg).
Average wind speed in December
Welsh, OH
- Average wind speed in December: 6.8mph
The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in December
Welsh, 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
Welsh, OH
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is May (1.02").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in December
Welsh, OH
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is May (11.9 days).
The month with the least rainy days is November (5.6 days).
Average snowfall in December
Welsh, OH
- Average snowfall in December: 0.39"
The month with the highest snowfall is February (0.67").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Welsh, OH
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Welsh, 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 month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Welsh, OH
- Average sunshine days in December: 20.1 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is May (15.5 days).
Average UV index in December
Welsh, 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
Welsh, 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 31).
Average visibility in December
Welsh, OH
- Average visibility in December: 5mi
The months with the highest visibility are March, April, October and November (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).
Welsh, Ohio, USA
Weather forecast for your location
2. Allow the app to use your location
