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
January, recording an average high temperature of 45.1°F (7.3°C) and a low temperature of 30.2°F (-1°C), is Williamstown's coldest month.Humidity
The average relative humidity in January in Williamstown is 77%.Rainfall
In Williamstown, during January, the rain falls for 14.2 days and regularly aggregates up to 3.98" (101mm) of precipitation. In Williamstown, Georgia, during the entire year, the rain falls for 190.7 days and collects up to 47.32" (1202mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Williamstown. In Williamstown, during January, snow falls for 4.5 days and regularly aggregates up to 1.69" (43mm) of snow. In Williamstown, Georgia, during the entire year, snow falls for 14.7 days and aggregates up to 6.38" (162mm) of snow.Daylight
In Williamstown, the average length of the day in January is 10h and 7min.On the first day of the month, sunrise is at 7:45 am and sunset at 5:36 pm. On the last day of January, sunrise is at 7:36 am and sunset at 6:04 pm EST.
Sunshine
The average sunshine in January in Williamstown is 5.3h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Williamstown. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 2 suggests these recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What are the coldest months in Williamstown?
What is the usual temperature for Williamstown in January?
What is the average humidity in January in Williamstown?
How much does it rain in Williamstown in January?
How much does it snow in Williamstown in January?
How many hours of daylight does Williamstown have in January?
When is the sunrise / sunset in January in Williamstown?
How long on average sun shines in January in Williamstown?
What is the month with the lowest UV index in Williamstown?
What is the UV index intensity in January in Williamstown?
Average temperature in January
Williamstown, GA
- Average high temperature in January: 45.1°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in January: 30.2°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in January
Williamstown, GA
- Average pressure in January: 30.16"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Williamstown, GA
- Average wind speed in January: 6.3mph
The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in January
Williamstown, GA
- Average humidity in January: 77%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in January
Williamstown, GA
- Average rainfall in January: 3.98"
The wettest month (with the highest rainfall) is December (4.8").
The driest month (with the least rainfall) is September (2.91").
Average rainfall days in January
Williamstown, GA
- Average rainfall days in January: 14.2 days
The months with the highest number of rainy days are June and July (19.8 days).
The month with the least rainy days is November (11.3 days).
Average snowfall in January
Williamstown, GA
- Average snowfall in January: 1.69"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Williamstown, GA
- Average snowfall days in January: 4.5 days
The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Williamstown, GA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
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 June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in January
Williamstown, GA
- Average sunshine days in January: 13.8 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (8 days).
Average UV index in January
Williamstown, GA
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in January
Williamstown, GA
- Average cloud cover in January: 47
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in January
Williamstown, GA
- Average visibility in January: 5mi
The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (5mi).
Williamstown, Georgia, USA
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