January weather forecast
Niantic, CT

Weather in January

January, like December, in Niantic, Connecticut, is a wintry winter month, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 36.1°F (2.3°C).

Temperature

The coldest month is January, with an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 26.2°F (-3.2°C).

Humidity

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

Rainfall

In Niantic, it is raining for 10.8 days, with typically 2.64" (67mm) of accumulated precipitation. In Niantic, during the entire year, the rain falls for 159.8 days and collects up to 33.07" (840mm) of precipitation.

Snowfall

Months with snowfall in Niantic, Connecticut, are January through April, November and December. In Niantic, in January, snow falls for 5.9 days, with typically accumulated 1.81" (46mm) of snow. In Niantic, Connecticut, during the entire year, snow falls for 24 days and aggregates up to 7.68" (195mm) of snow.

Ocean temperature

In January, the average ocean temperature is 41.9°F (5.5°C).
Note: Swimming in 41.9°F (5.5°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in January is 9h and 36min.
On the first day of the month, sunrise is at 7:14 am and sunset at 4:30 pm. On the last day of January, sunrise is at 7:00 am and sunset at 5:03 pm EST.

Sunshine

In Niantic, the average sunshine in January is 5.2h.

UV index

The months with the lowest UV index in Niantic are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Niantic?

January is the coldest month in Niantic, with an average high-temperature of 36.1°F (2.3°C) and an average low-temperature of 26.2°F (-3.2°C).

What are the least humid months in Niantic?

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

What is the average humidity in January in Niantic?

In January, the average relative humidity in Niantic, Connecticut, is 74%.

How much does it rain in Niantic in January?

In Niantic, Connecticut, during January, the rain falls for 10.8 days and regularly aggregates up to 2.64" (67mm) of precipitation.

How much does it snow in Niantic in January?

In Niantic, in January, during 5.9 snowfall days, 1.81" (46mm) of snow is typically accumulated.

What is the ocean temperature in January in Niantic?

In January, the average ocean temperature is 41.9°F (5.5°C). Swimming in 41.9°F (5.5°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Niantic have in January?

In Niantic, the average day length in January is 9h and 36min.

When is the sunrise / sunset in January in Niantic?

In January, on the first day of the month, sunrise is at 7:14 am and sunset at 4:30 pm. On the last day of the month, in Niantic, Connecticut, sunrise is at 7:00 am and sunset at 5:03 pm EST.

How long on average sun shines in January in Niantic?

In Niantic, the average sunshine duration in January is 5.2h.

What are the months with the lowest UV index in Niantic?

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

How high is the UV index in January in Niantic?

In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Niantic, CT

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

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in January: 26.2°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in January
Niantic, CT

Average pressure in January - Niantic, CT
  • 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 (29.93"Hg).

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Average wind speed in January
Niantic, CT

Average wind speed in January - Niantic, CT
  • Average wind speed in January: 11.9mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

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Average humidity in January
Niantic, CT

Average humidity in January - Niantic, CT
  • Average humidity in January: 74%

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

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Average rainfall in January
Niantic, CT

Average rainfall in January - Niantic, 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 (1.65").

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Average rainfall days in January
Niantic, CT

Average rainfall days in January - Niantic, CT
  • Average rainfall days in January: 10.8 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (9.5 days).

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Average snowfall in January
Niantic, CT

Average snowfall in January - Niantic, CT
  • Average snowfall in January: 1.81"

The month with the highest snowfall is March (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Niantic, CT

Average snowfall days in January - Niantic, CT
  • Average snowfall days in January: 5.9 days

The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature in January
Niantic, CT

Average sea temperature in January - Niantic, CT
  • Average sea temperature in January: 41.9°F

The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).

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Average daylight in January /
Average sunshine in January
Niantic, CT

Average daylight in January / Average sunshine in January - Niantic, CT
  • Average daylight in January: 9h and 36min

The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 15min).

  • Average sunshine in January: 5h and 12min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

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Average sunshine days in January
Niantic, CT

Average sunshine days in January - Niantic, CT
  • Average sunshine days in January: 15.1 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is February (12.5 days).

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Average UV index in January
Niantic, CT

Average UV index in January - Niantic, 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
Niantic, CT

Average cloud cover in January - Niantic, CT
  • Average cloud cover in January: 45

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in January
Niantic, CT

Average visibility in January - Niantic, 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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