January weather forecast
West Mystic, CT

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Weather in January

January, the same as December, is an icy winter month in West Mystic, Connecticut, with temperature in the range of an average high of 36.1°F (2.3°C) and an average low of 26.6°F (-3°C).

Temperature

January is West Mystic's coldest month, registering average high temperatures of 36.1°F (2.3°C) and lows of 26.6°F (-3°C).

Humidity

The months with the lowest humidity are January, March, April and November, with an average relative humidity of 74%.

Rainfall

In West Mystic, in January, it is raining for 10.9 days, with typically 2.64" (67mm) of accumulated precipitation. Throughout the year, there are 164.2 rainfall days, and 34.09" (866mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall. In West Mystic, in January, snow falls for 6 days, with typically accumulated 1.85" (47mm) of snow. In West Mystic, during the entire year, snow falls for 23.4 days and aggregates up to 7.48" (190mm) of snow.

Daylight

The average length of the day in January in West Mystic, Connecticut, is 9h and 35min.
On the first day of the month, sunrise is at 7:13 am and sunset at 4:28 pm. On the last day of January, sunrise is at 7:00 am and sunset at 5:02 pm EST.

Sunshine

In January, the average sunshine is 5.1h.

UV index

The months with the lowest UV index in West Mystic are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 2 during January translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the coldest month in West Mystic?

With average temperatures fluctuating between a high of 36.1°F (2.3°C) and a low of 26.6°F (-3°C), January stands out as the coldest month in West Mystic, Connecticut.

How cold is it in West Mystic in January?

The average high-temperature and low-temperature in West Mystic during January are 36.1°F (2.3°C) and 26.6°F (-3°C) respectively.

What is the least humid month in West Mystic?

January, March, April and November, with an average relative humidity of 74%, are the least humid months in West Mystic, Connecticut.

What is the average humidity in January in West Mystic?

The average relative humidity in January in West Mystic is 74%.

How much does it rain in West Mystic in January?

In January, in West Mystic, Connecticut, the rain falls for 10.9 days. Throughout January, 2.64" (67mm) of precipitation is accumulated.

How much does it snow in West Mystic in January?

In January, in West Mystic, it is snowing for 6 days. Throughout January, 1.85" (47mm) of snow is accumulated.

How many hours of daylight does West Mystic have in January?

In January, the average day length in West Mystic, Connecticut, is 9h and 35min.

When are sunrise and sunset in January in West Mystic?

On the first day of January in West Mystic, Connecticut, sunrise is at 7:13 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 5:02 pm EST.

How long on average sun shines in January in West Mystic?

In January, the average sunshine duration in West Mystic, Connecticut, is 5.1h.

What is the month with the lowest UV index in West Mystic?

The months with the lowest UV index in West Mystic, Connecticut, are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in January in West Mystic?

The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health threat 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
West Mystic, CT

Average temperature in January - West Mystic, CT
  • Average high temperature in January: 36.1°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in January: 26.6°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

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Average pressure in January
West Mystic, CT

Average pressure in January - West Mystic, CT
  • Average pressure in January: 30.02"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
West Mystic, CT

Average wind speed in January - West Mystic, CT
  • Average wind speed in January: 12.4mph

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).

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Average humidity in January
West Mystic, CT

Average humidity in January - West Mystic, CT
  • Average humidity in January: 74%

The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in January
West Mystic, CT

Average rainfall in January - West Mystic, CT
  • Average rainfall in January: 2.64"

The wettest month (with the highest rainfall) is December (3.86").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in January
West Mystic, CT

Average rainfall days in January - West Mystic, CT
  • Average rainfall days in January: 10.9 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (9.6 days).

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Average snowfall in January
West Mystic, CT

Average snowfall in January - West Mystic, CT
  • Average snowfall in January: 1.85"

The month with the highest snowfall is March (2.36").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in January
West Mystic, CT

Average snowfall days in January - West Mystic, CT
  • Average snowfall days in January: 6 days

The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
West Mystic, CT

Average daylight in January / Average sunshine in January - West Mystic, CT
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 5h and 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

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Average sunshine days in January
West Mystic, CT

Average sunshine days in January - West Mystic, CT
  • Average sunshine days in January: 14.7 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is June (11.9 days).

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Average UV index in January
West Mystic, CT

Average UV index in January - West Mystic, CT
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in January
West Mystic, CT

Average cloud cover in January - West Mystic, CT
  • Average cloud cover in January: 45

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in January
West Mystic, CT

Average visibility in January - West Mystic, CT
  • 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).

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West Mystic, Connecticut, USA

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