January weather forecast
South Royalton, VT

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Weather in January

January, the same as December, in South Royalton, Vermont, is a freezing cold winter month, with temperature in the range of an average high of 25.2°F (-3.8°C) and an average low of 12.6°F (-10.8°C).

Temperature

January stands out as South Royalton's coldest month, with an average high-temperature of 25.2°F (-3.8°C) and a low-temperature of 12.6°F (-10.8°C).

Humidity

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

Rainfall

In January, the rain falls for 4.4 days. Throughout January, 0.63" (16mm) of precipitation is accumulated. In South Royalton, Vermont, during the entire year, the rain falls for 103.4 days and collects up to 10.08" (256mm) of precipitation.

Snowfall

Months with snowfall in South Royalton are January through May, October through December. January is the month with the most snowfall. Snow falls for 9 days and accumulates 2.4" (61mm) of snow.

Daylight

In January, the average length of the day is 9h and 22min.
On the first day of January, sunrise is at 7:24 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 4:58 pm EST.

Sunshine

In South Royalton, the average sunshine in January is 3.7h.

UV index

The months with the lowest UV index in South Royalton are January, February and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 1 in January leads to these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

What month is the coldest in South Royalton?

January proves to be the coldest month in South Royalton, Vermont, recording an average maximum temperature of 25.2°F (-3.8°C) and a minimum temperature of 12.6°F (-10.8°C).

How cold is January in South Royalton?

In South Royalton, in January, the average high-temperature is 25.2°F (-3.8°C), and the average low-temperature is 12.6°F (-10.8°C).

What is the average humidity in January in South Royalton?

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

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

In South Royalton, in January, it is raining for 4.4 days, with typically 0.63" (16mm) of accumulated precipitation.

When does it snow the most in South Royalton?

The month with the most snowfall in South Royalton, Vermont, is January, when snow falls for 9 days and typically aggregates up to 2.4" (61mm) of snow.

How much does it snow in South Royalton in January?

In South Royalton, in January, snow falls for 9 days, with typically accumulated 2.4" (61mm) of snow.

What is the average length of the day in January in South Royalton?

The average day length in January in South Royalton, Vermont, is 9h and 22min.

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

On the first day of January, sunrise is at 7:24 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 4:58 pm EST.

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

In South Royalton, Vermont, the average sunshine duration in January is 3.7h.

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

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in South Royalton, Vermont.

How high is the UV index in January in South Royalton?

In South Royalton, Vermont, the average daily maximum UV index in January is 1. A UV Index reading 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
South Royalton, VT

Average temperature in January - South Royalton, VT
  • Average high temperature in January: 25.2°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in January: 12.6°F

The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

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Average pressure in January
South Royalton, VT

Average pressure in January - South Royalton, 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 Royalton, VT

Average wind speed in January - South Royalton, VT
  • Average wind speed in January: 7.3mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in January
South Royalton, VT

Average humidity in January - South Royalton, 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 Royalton, VT

Average rainfall in January - South Royalton, VT
  • Average rainfall in January: 0.63"

The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is March (0.55").

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Average rainfall days in January
South Royalton, VT

Average rainfall days in January - South Royalton, VT
  • Average rainfall days in January: 4.4 days

The month with the highest number of rainy days is July (12.3 days).
The month with the least rainy days is February (3.9 days).

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Average snowfall in January
South Royalton, VT

Average snowfall in January - South Royalton, VT
  • Average snowfall in January: 2.4"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
South Royalton, VT

Average snowfall days in January - South Royalton, VT
  • Average snowfall days in January: 9 days

The month with the highest number of snowfall days is February (9.9 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 Royalton, VT

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 3h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).

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Average sunshine days in January
South Royalton, VT

Average sunshine days in January - South Royalton, VT
  • Average sunshine days in January: 21.3 days

The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is July (15.6 days).

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Average UV index in January
South Royalton, VT

Average UV index in January - South Royalton, 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, February and December (UV index 1).

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Average cloud cover in January
South Royalton, VT

Average cloud cover in January - South Royalton, VT
  • Average cloud cover in January: 61

The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 37).

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Average visibility in January
South Royalton, VT

Average visibility in January - South Royalton, VT
  • Average visibility in January: 5mi

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

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South Royalton, Vermont, USA

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