January weather forecast
South Burlington, VT

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Weather in January

Challenging winter weather arrives in South Burlington, Vermont, with January often being the month of heavy snowfall. This coincides with short days, providing approximately 9.3 hours of daylight. The mercury typically dips to significant lows, marking the coldest temperatures of the year, with averages ranging from 12.4°F (-10.9°C) to 24.6°F (-4.1°C). Characterized by its high humidity and low visible miles, January retains its reputation for being the month with one of the lowest UV indexes. The month brings frequent snowstorms coupled with a high amount of cloud cover.

Temperature

In South Burlington, the month of January is known for its lowest average temperatures, reaching a high of 24.6°F (-4.1°C) and a low of 12.4°F (-10.9°C).

Humidity

The average relative humidity in January in South Burlington is 86%.

Rainfall

In January, the rain falls for 7.4 days. Throughout January, 1.06" (27mm) of precipitation is accumulated. In South Burlington, Vermont, during the entire year, the rain falls for 153.4 days and collects up to 17.01" (432mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 19.8 days and accumulates 5.16" (131mm) of snow.

Daylight

The average length of the day in January in South Burlington, Vermont, is 9h and 17min.
On the first day of January in South Burlington, sunrise is at 7:28 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:59 pm EST.

Sunshine

January and February, with an average of 3h of sunshine, are months with the least sunshine in South Burlington.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 1 in January translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. 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. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What are the coldest months in South Burlington?

In South Burlington, January records the average lowest temperatures, peaking at 24.6°F (-4.1°C) and reaching a low of 12.4°F (-10.9°C).

How cold is it in South Burlington in January?

The high-temperature, in January, in South Burlington, is 24.6°F (-4.1°C), while the low-temperature averages to 12.4°F (-10.9°C).

What is the average humidity in January in South Burlington?

In January, the average relative humidity in South Burlington, Vermont, is 86%.

How many days does it rain in January in South Burlington?

In South Burlington, Vermont, during January, the rain falls for 7.4 days and regularly aggregates up to 1.06" (27mm) of precipitation.

When does it snow the most in South Burlington?

January is the month with the most snowfall in South Burlington, Vermont. Snow falls for 19.8 days and accumulates 5.16" (131mm) of snow.

How many days does it snow in January in South Burlington?

In January, in South Burlington, it is snowing for 19.8 days. Throughout January, 5.16" (131mm) of snow is accumulated.

How many hours of daylight does South Burlington have in January?

In South Burlington, Vermont, the average day length in January is 9h and 17min.

When is the sunrise / sunset in January in South Burlington?

In January, on the first day of the month, sunrise is at 7:28 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:59 pm EST.

What is the month with the least sunshine in South Burlington?

The months with the least sunshine are January and February, with an average of 3h of sunshine.

How long on average sun shines in January in South Burlington?

In January, the average sunshine duration in South Burlington, Vermont, is 3h.

What is the month with the lowest UV index in South Burlington?

The months with the lowest UV index in South Burlington are January and December, with an average maximum UV index of 1.

What is the UV index intensity in January in South Burlington?

In South Burlington, the average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
South Burlington, VT

Average temperature in January - South Burlington, VT
  • Average high temperature in January: 24.6°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (24.6°F).

  • Average low temperature in January: 12.4°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).

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Average pressure in January
South Burlington, VT

Average pressure in January - South Burlington, VT
  • Average pressure in January: 30.02"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
South Burlington, VT

Average wind speed in January - South Burlington, VT
  • Average wind speed in January: 7.2mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in January
South Burlington, VT

Average humidity in January - South Burlington, VT
  • Average humidity in January: 86%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (75%).

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Average rainfall in January
South Burlington, VT

Average rainfall in January - South Burlington, VT
  • Average rainfall in January: 1.06"

The wettest month (with the highest rainfall) is June (2.09").
The driest month (with the least rainfall) is February (0.87").

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Average rainfall days in January
South Burlington, VT

Average rainfall days in January - South Burlington, VT
  • Average rainfall days in January: 7.4 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall in January
South Burlington, VT

Average snowfall in January - South Burlington, VT
  • Average snowfall in January: 5.16"

The month with the highest snowfall is January (5.16").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
South Burlington, VT

Average snowfall days in January - South Burlington, VT
  • Average snowfall days in January: 19.8 days

The months with the highest number of snowfall days are January and February (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
South Burlington, VT

Average daylight in January / Average sunshine in January - South Burlington, VT
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in January: 3h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).

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Average sunshine days in January
South Burlington, VT

Average sunshine days in January - South Burlington, VT
  • Average sunshine days in January: 9.3 days

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (7.3 days).

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Average UV index in January
South Burlington, VT

Average UV index in January - South Burlington, VT
  • Average UV index in January: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in January
South Burlington, VT

Average cloud cover in January - South Burlington, VT
  • Average cloud cover in January: 69

The month with the most cloud cover is February (Cloud cover 70).
The months with the least cloud cover are July, August and September (Cloud cover 35).

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Average visibility in January
South Burlington, VT

Average visibility in January - South Burlington, VT
  • Average visibility in January: 4mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

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South Burlington, Vermont, USA

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