January weather forecast
Cheshire, CT

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Weather in January

Cheshire, Connecticut, USA sees a frosty start to the year. January is marked by somewhat cloudy skies and a frigid wind chill. The daylight is scant, giving way to long, cold nights. Considerable variation exists between the highest and lowest temperatures of the day with the maximum temperature peaking at 33.6°F (0.9°C) and minimum falling to a chilly 21.9°F (-5.6°C). January's weather can be quite unpredictable, ranging from calm snowy days to blustering winter storms.

Temperature

In Cheshire, the month of January registers the lowest temperatures, averaging 33.6°F (0.9°C) at the peak and 21.9°F (-5.6°C) at the lowest.

Humidity

The average relative humidity in January is 76%.

Rainfall

In January, the rain falls for 8.4 days. Throughout January, 2.48" (63mm) of precipitation is accumulated. Throughout the year, there are 162.7 rainfall days, and 34.57" (878mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In Cheshire, during January, snow falls for 7.5 days and regularly aggregates up to 3.07" (78mm) of snow. In Cheshire, during the entire year, snow falls for 30 days and aggregates up to 15.28" (388mm) of snow.

Daylight

The average length of the day in January in Cheshire is 9h and 35min.
On the first day of January, sunrise is at 7:18 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:05 pm EST.

Sunshine

In January, the average sunshine is 4.9h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high UV index of 2 in January translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Jul 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

With its average high temperature of 33.6°F (0.9°C) and a low of 21.9°F (-5.6°C), January is regarded as the coldest month.

How cold is it in January?

The average high-temperature, in January, in Cheshire, is 33.6°F (0.9°C), while the average low-temperature is 21.9°F (-5.6°C).

What is the average humidity in January?

In Cheshire, the average relative humidity in January is 76%.

How much does it rain in January?

In Cheshire, Connecticut, in January, it is raining for 8.4 days, with typically 2.48" (63mm) of accumulated precipitation.

How much does it snow in January?

In Cheshire, during January, snow falls for 7.5 days and regularly aggregates up to 3.07" (78mm) of snow.

How many hours of daylight does Cheshire have in January?

In Cheshire, the average day length in January is 9h and 35min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:18 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:05 pm EST.

How many hours of sunshine does Cheshire have in January?

In January, the average sunshine duration is 4.9h.

What is the month with the lowest UV index?

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

How high is the UV index in January?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
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
Cheshire, CT

Average temperature in January - Cheshire, CT
  • Average high temperature in January: 33.6°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in January: 21.9°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

Average pressure in January
Cheshire, CT

Average pressure in January - Cheshire, CT
  • Average pressure in January: 30.03"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Cheshire, CT

Average wind speed in January - Cheshire, CT
  • Average wind speed in January: 8.3mph

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in January
Cheshire, CT

Average humidity in January - Cheshire, CT
  • Average humidity in January: 76%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

Average rainfall in January
Cheshire, CT

Average rainfall in January - Cheshire, CT
  • Average rainfall in January: 2.48"

The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in January
Cheshire, CT

Average rainfall days in January - Cheshire, CT
  • Average rainfall days in January: 8.4 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in January
Cheshire, CT

Average snowfall in January - Cheshire, CT
  • Average snowfall in January: 3.07"

The month with the highest snowfall is March (4.06").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January
Cheshire, CT

Average snowfall days in January - Cheshire, CT
  • Average snowfall days in January: 7.5 days

The month with the highest number of snowfall days is February (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Cheshire, 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: 4h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in January
Cheshire, CT

Average sunshine days in January - Cheshire, CT
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in January
Cheshire, CT

Average UV index in January - Cheshire, 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).

Average cloud cover in January
Cheshire, CT

Average cloud cover in January - Cheshire, CT
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in January
Cheshire, CT

Average visibility in January - Cheshire, CT
  • Average visibility in January: 6mi

The months with the highest visibility are January, March, April, August, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July and September (5mi).

Cheshire, Connecticut, USA

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