January weather forecast
Jacksonville, VT

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Weather in January

January, the same as December, in Jacksonville, Vermont, is a freezing cold winter month, with an average temperature ranging between min 13.6°F (-10.2°C) and max 26.1°F (-3.3°C).

Temperature

January, noted for its average high-temperature of 26.1°F (-3.3°C) and an average low-temperature of 13.6°F (-10.2°C), is considered the coldest month.

Humidity

The average relative humidity in January is 86%.

Rainfall

In Jacksonville, during January, the rain falls for 10.3 days and regularly aggregates up to 2.95" (75mm) of precipitation. Throughout the year, there are 170.8 rainfall days, and 39.33" (999mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Jacksonville, Vermont, are January through May, October through December. In Jacksonville, in January, during 16.8 snowfall days, 10.04" (255mm) of snow is typically accumulated. In Jacksonville, during the entire year, snow falls for 78.9 days and aggregates up to 54.96" (1396mm) of snow.

Daylight

In January, the average length of the day in Jacksonville is 9h and 28min.
On the first day of January in Jacksonville, sunrise is at 7:21 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:02 pm EST.

Sunshine

In Jacksonville, Vermont, the average sunshine in January is 4h.

UV index

The average daily maximum UV index in January in Jacksonville, Vermont, is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, an average UV index of 2 transforms into the following instructions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

What is the coldest month in Jacksonville?

Jacksonville's coldest temperatures are experienced in January, with average high temperatures of 26.1°F (-3.3°C) and lows of 13.6°F (-10.2°C).

How cold is it in Jacksonville in January?

The high-temperature, in January, in Jacksonville, records 26.1°F (-3.3°C), while the low-temperature is 13.6°F (-10.2°C).

What is the average humidity in January in Jacksonville?

The average relative humidity in January is 86%.

How much does it rain in Jacksonville in January?

In Jacksonville, Vermont, in January, during 10.3 rainfall days, 2.95" (75mm) of precipitation is typically accumulated.

How many days does it snow in January in Jacksonville?

In Jacksonville, Vermont, in January, during 16.8 snowfall days, 10.04" (255mm) of snow is typically accumulated.

How many hours of daylight does Jacksonville have in January?

In January, the average day length in Jacksonville, Vermont, is 9h and 28min.

When are sunrise and sunset in January in Jacksonville?

On the first day of January in Jacksonville, Vermont, sunrise is at 7:21 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:02 pm EST.

How long on average sun shines in January in Jacksonville?

In Jacksonville, the average sunshine duration in January is 4h.

How high is the UV index in January in Jacksonville?

In January, the average daily maximum UV index in Jacksonville, Vermont, is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to 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
Jacksonville, VT

Average temperature in January - Jacksonville, VT
  • Average high temperature in January: 26.1°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (26.1°F).

  • Average low temperature in January: 13.6°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).

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Average pressure in January
Jacksonville, VT

Average pressure in January - Jacksonville, VT
  • Average pressure in January: 30.03"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in January
Jacksonville, VT

Average wind speed in January - Jacksonville, VT
  • Average wind speed in January: 8.8mph

The windiest months (with the highest average wind speed) are January and February (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in January
Jacksonville, VT

Average humidity in January - Jacksonville, VT
  • Average humidity in January: 86%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in January
Jacksonville, VT

Average rainfall in January - Jacksonville, VT
  • Average rainfall in January: 2.95"

The wettest month (with the highest rainfall) is October (3.86").
The driest months (with the least rainfall) are March and September (2.83").

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Average rainfall days in January
Jacksonville, VT

Average rainfall days in January - Jacksonville, VT
  • Average rainfall days in January: 10.3 days

The months with the highest number of rainy days are June and July (18.1 days).
The month with the least rainy days is February (8.6 days).

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Average snowfall in January
Jacksonville, VT

Average snowfall in January - Jacksonville, VT
  • Average snowfall in January: 10.04"

The month with the highest snowfall is February (13.54").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Jacksonville, VT

Average snowfall days in January - Jacksonville, VT
  • Average snowfall days in January: 16.8 days

The month with the highest number of snowfall days is January (16.8 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
Jacksonville, VT

Average daylight in January / Average sunshine in January - Jacksonville, VT
  • Average daylight in January: 9h and 3min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 4h and 0min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).

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Average sunshine days in January
Jacksonville, VT

Average sunshine days in January - Jacksonville, VT
  • Average sunshine days in January: 10.3 days

The month with the most sunshine days is September (13.9 days).
The month with the least sunshine days is February (8 days).

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Average UV index in January
Jacksonville, VT

Average UV index in January - Jacksonville, VT
  • Average UV index in January: 2

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

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Average cloud cover in January
Jacksonville, VT

Average cloud cover in January - Jacksonville, VT
  • Average cloud cover in January: 60

The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 40).

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Average visibility in January
Jacksonville, VT

Average visibility in January - Jacksonville, 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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Jacksonville, Vermont, USA

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