Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Temperature records mark January as the coldest month, with highs averaging 34.7°F (1.5°C) and lows at 22.5°F (-5.3°C).Humidity
January, February and December, with an average relative humidity of 82%, are the most humid months.Rainfall
In South Salem, during January, the rain falls for 7.8 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, in South Salem, there are 130.7 rainfall days, and 13.82" (351mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In South Salem, during January, snow falls for 7.8 days and regularly aggregates up to 0.98" (25mm) of snow. In South Salem, Ohio, during the entire year, snow falls for 28.6 days and aggregates up to 5.24" (133mm) of snow.Daylight
In January, the average length of the day is 9h and 46min.On the first day of the month, sunrise is at 7:52 am and sunset at 5:20 pm. On the last day of January, in South Salem, sunrise is at 7:41 am and sunset at 5:51 pm EST.
Sunshine
The month with the least sunshine in South Salem is January, with an average of 3.7h of sunshine.UV index
In South Salem, Ohio, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 2 in January transforms into this advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the coldest month in South Salem?
How cold is it in South Salem in January?
What is the most humid month in South Salem?
What is the average humidity in January in South Salem?
How much does it rain in South Salem in January?
How many days does it snow in January in South Salem?
What is the average length of the day in January in South Salem?
What time are sunrise and sunset in January in South Salem?
What is the month with the least sunshine in South Salem?
How many hours of sunshine does South Salem have in January?
How high is the UV index in January in South Salem?
Average temperature in January
South Salem, OH
- Average high temperature in January: 34.7°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (34.7°F).
- Average low temperature in January: 22.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in January
South Salem, OH
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
South Salem, OH
- Average wind speed in January: 9.6mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
South Salem, OH
- Average humidity in January: 82%
The months with the highest relative humidity are January, February and December (82%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in January
South Salem, OH
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is May (1.73").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in January
South Salem, OH
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in January
South Salem, OH
- Average snowfall in January: 0.98"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
South Salem, OH
- Average snowfall days in January: 7.8 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 January /
Average sunshine in January
South Salem, OH
- Average daylight in January: 9h and 5min
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 January: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
South Salem, OH
- Average sunshine days in January: 18.3 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is July (12 days).
Average UV index in January
South Salem, OH
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
South Salem, OH
- Average cloud cover in January: 61
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 January
South Salem, OH
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
South Salem, Ohio, USA
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