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
The coldest time of the year is January, with temperatures averaging a high of 51.3°F (10.7°C) and a low of 34.7°F (1.5°C).Humidity
The average relative humidity in January is 73%.Rainfall
In Mountville, in January, during 10.8 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. In Mountville, during the entire year, the rain falls for 150.3 days and collects up to 31.85" (809mm) of precipitation.Snowfall
Months with snowfall in Mountville are January through March and December. In Mountville, in January, snow falls for 0.8 days, with typically accumulated 0.51" (13mm) of snow. Throughout the year, there are 2.4 snowfall days, and 2.36" (60mm) of snow is accumulated.Daylight
In January, the average length of the day in Mountville is 10h and 10min.On the first day of January in Mountville, sunrise is at 7:34 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:56 pm EST.
Sunshine
The average sunshine in January is 5.4h.UV index
With an average maximum UV index of 2, January is the month with the lowest UV index in Mountville. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 2 in January leads to these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What part of the year is the coldest in Mountville?
What are the temperatures in Mountville in January?
What is the average humidity in January in Mountville?
How much does it rain in Mountville in January?
How much does it snow in Mountville in January?
What is the average length of the day in January in Mountville?
When is the sunrise / sunset in January in Mountville?
How long on average sun shines in January in Mountville?
When is the lowest UV index in Mountville?
What is the UV index reading in January in Mountville?
Average temperature in January
Mountville, SC
- Average high temperature in January: 51.3°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (51.3°F).
- Average low temperature in January: 34.7°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).
Average pressure in January
Mountville, SC
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Mountville, SC
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in January
Mountville, SC
- Average humidity in January: 73%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).
Average rainfall in January
Mountville, SC
- Average rainfall in January: 2.64"
The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in January
Mountville, SC
- Average rainfall days in January: 10.8 days
The month with the highest number of rainy days is August (16.5 days).
The months with the least rainy days are October and November (9 days).
Average snowfall in January
Mountville, SC
- Average snowfall in January: 0.51"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Mountville, SC
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Mountville, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in January
Mountville, SC
- Average sunshine days in January: 19.1 days
The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is July (12 days).
Average UV index in January
Mountville, SC
- Average UV index in January: 2
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in January
Mountville, SC
- Average cloud cover in January: 39
The months with the most cloud cover are February and December (Cloud cover 44).
The months with the least cloud cover are June, July and October (Cloud cover 31).
Average visibility in January
Mountville, 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).
Mountville, South Carolina, USA
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