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
In Sunnyhill, January is the coldest month, with temperatures averaging a high of 52.2°F (11.2°C) and a low of 37.4°F (3°C).Humidity
The months with the lowest humidity in Sunnyhill are January, March and November, with an average relative humidity of 70%.Rainfall
In Sunnyhill, in January, it is raining for 7.8 days, with typically 0.71" (18mm) of accumulated precipitation. In Sunnyhill, South Carolina, during the entire year, the rain falls for 116.1 days and collects up to 11.42" (290mm) of precipitation.Snowfall
January and February are months with snowfall. January is the first month it typically snows. Throughout January, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 0.9 snowfall days, and 0.12" (3mm) of snow is accumulated.Daylight
The average length of the day in January in Sunnyhill is 10h and 10min.On the first day of the month, sunrise is at 7:28 am and sunset at 5:23 pm. On the last day of January, sunrise is at 7:20 am and sunset at 5:51 pm EST.
Sunshine
January and December, with an average of 5.6h of sunshine, are months with the least sunshine.UV index
January is the month with the lowest UV index in Sunnyhill, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 in January translates into these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Sunnyhill?
What is the temperature in January in Sunnyhill?
What is the least humid month in Sunnyhill?
What is the average humidity in January in Sunnyhill?
How many days does it rain in January in Sunnyhill?
When does it start to snow in Sunnyhill?
What is the average length of the day in January in Sunnyhill?
What time are sunrise and sunset in January in Sunnyhill?
What are the months with the least sunshine in Sunnyhill?
How long on average sun shines in January in Sunnyhill?
What is the month with the lowest UV index in Sunnyhill?
What is the UV index reading in January in Sunnyhill?
Average temperature in January
Sunnyhill, SC
- Average high temperature in January: 52.2°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (52.2°F).
- Average low temperature in January: 37.4°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in January
Sunnyhill, SC
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
Sunnyhill, SC
- Average wind speed in January: 7.8mph
The windiest months (with the highest average wind speed) are February and April (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Sunnyhill, SC
- Average humidity in January: 70%
The month with the highest relative humidity is May (75%).
The months with the lowest relative humidity are January, March and November (70%).
Average rainfall in January
Sunnyhill, SC
- Average rainfall in January: 0.71"
The wettest month (with the highest rainfall) is August (1.42").
The driest month (with the least rainfall) is September (0.59").
Average rainfall days in January
Sunnyhill, SC
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is November (5.8 days).
Average snowfall in January
Sunnyhill, SC
- Average snowfall in January: 0.04"
The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Sunnyhill, SC
- Average snowfall days in January: 0.3 days
The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight in January /
Average sunshine in January
Sunnyhill, SC
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in January
Sunnyhill, SC
- Average sunshine days in January: 20.9 days
The month with the most sunshine days is October (23.9 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in January
Sunnyhill, SC
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Sunnyhill, SC
- Average cloud cover in January: 37
The month with the most cloud cover is February (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 28).
Average visibility in January
Sunnyhill, SC
- Average visibility in January: 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).
Sunnyhill, South Carolina, USA
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