January weather forecast and climate
Bethany, CT

Weather in January

January, the same as December, is a wintry winter month in Bethany, Connecticut, with average temperature ranging between min 23.4°F (-4.8°C) and max 34.5°F (1.4°C).

Temperature

The coldest month is January, with an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 23.4°F (-4.8°C).

Humidity

The average relative humidity in Bethany is 75%.

Rainfall

In Bethany, during January, the rain falls for 7.2 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, in Bethany, there are 134.2 rainfall days, and 15.12" (384mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In Bethany, during January, snow falls for 4.7 days and regularly aggregates up to 0.71" (18mm) of snow. Throughout the year, in Bethany, there are 20.5 snowfall days, and 4.02" (102mm) of snow is accumulated.

Daylight

In January, the average length of the day in Bethany, Connecticut, is 9.6h.

Sunshine

In Bethany, the average sunshine is 5.1h.

UV index

Months with the lowest UV index in Bethany are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Bethany?

With an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 23.4°F (-4.8°C), January is the coldest month in Bethany.

What is the temperature in January in Bethany?

In Bethany, Connecticut, in January, the average high-temperature is 34.5°F (1.4°C), and the average low-temperature is 23.4°F (-4.8°C).

What is the average humidity in January in Bethany?

The average relative humidity in January in Bethany is 75%.

How many days does it rain in January in Bethany?

In Bethany, in January, during 7.2 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

How much does it snow in Bethany in January?

In Bethany, in January, snow falls for 4.7 days, with typically accumulated 0.71" (18mm) of snow.

How many hours of daylight does Bethany have in January?

In January, the average length of the day in Bethany is 9.6h.

How many hours of sunshine does Bethany have in January?

The average sunshine in January is 5.1h.

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

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

How high is the UV index in January in Bethany?

The average daily maximum UV index in January in Bethany, Connecticut, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.

Average temperature in January
Bethany, CT

Average temperature in January - Bethany, CT
  • Average high temperature in January: 34.5°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in January: 23.4°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in January
Bethany, CT

Average pressure in January - Bethany, CT
  • Average pressure in January: 30.04"

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

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Average wind speed in January
Bethany, CT

Average wind speed in January - Bethany, CT
  • Average wind speed in January: 9.2mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in January
Bethany, CT

Average humidity in January - Bethany, CT
  • Average humidity in January: 75%

The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in January
Bethany, CT

Average rainfall in January - Bethany, CT
  • Average rainfall in January: 0.87"

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is February (0.79").

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Average rainfall days in January
Bethany, CT

Average rainfall days in January - Bethany, CT
  • Average rainfall days in January: 7.2 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in January
Bethany, CT

Average snowfall in January - Bethany, CT
  • Average snowfall in January: 0.71"

The month with the highest snowfall is February (1.14").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in January
Bethany, CT

Average snowfall days in January - Bethany, CT
  • Average snowfall days in January: 4.7 days

The month with the highest number of snowfall days is February (6.7 days).
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
Bethany, CT

Average daylight in January / Average sunshine in January - Bethany, CT
  • Average daylight in January: 9.6h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in January: 5.1h

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in January
Bethany, CT

Average sunshine days in January - Bethany, CT
  • Average sunshine days in January: 20.8 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (13.2 days).

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Average UV index in January
Bethany, CT

Average UV index in January - Bethany, CT
  • Average UV index in January: 2

Months with the highest UV index are June, July and August (UV index 6).
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
Bethany, CT

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

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in January
Bethany, CT

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

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

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