January weather forecast
Ridgefield, CT

Weather in January

January, like December, in Ridgefield, Connecticut, is a wintry winter month, with an average temperature ranging between max 33.4°F (0.8°C) and min 22.6°F (-5.2°C).

Temperature

The coldest month is January, with an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 22.6°F (-5.2°C).

Humidity

The average relative humidity in January in Ridgefield is 76%.

Rainfall

January and February are months with the least rain when the rain falls for 5.5 days and typically aggregates up to 0.55" (14mm) of rain.

Snowfall

January through April, October through December are months with snowfall in Ridgefield, Connecticut. The months with the most snowfall are January and February, with an average 0.75" (19mm) of accumulated snow.

Daylight

In Ridgefield, the average length of the day in January is 9h and 36min.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:35 pm. On the last day of January, in Ridgefield, sunrise is at 7:05 am and sunset at 5:09 pm EST.

Sunshine

In Ridgefield, the average sunshine in January is 4.9h.

UV index

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Ridgefield?

January is the coldest month in Ridgefield, Connecticut, with an average high-temperature of 33.4°F (0.8°C) and an average low-temperature of 22.6°F (-5.2°C).

What is the average humidity in January in Ridgefield?

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

What is the driest month in Ridgefield?

January and February are months with the least rain in Ridgefield, Connecticut, when the rain falls for 5.5 days and typically aggregates up to 0.55" (14mm) of rain.

How much does it rain in Ridgefield in January?

In Ridgefield, in January, during 5.5 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

When does it snow the most in Ridgefield?

The months with the most snowfall in Ridgefield, Connecticut, are January and February, with an average 0.75" (19mm) of accumulated snow.

How much does it snow in Ridgefield in January?

In January, it is snowing for 5 days. Throughout January, 0.75" (19mm) of snow is accumulated.

How many hours of daylight does Ridgefield have in January?

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

When is the sunrise / sunset in January in Ridgefield?

On the first day of January in Ridgefield, sunrise is at 7:19 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:09 pm EST.

How many hours of sunshine does Ridgefield have in January?

The average sunshine duration in January is 4.9h.

What is the UV index reading in January in Ridgefield?

In Ridgefield, Connecticut, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Ridgefield, CT

Average temperature in January - Ridgefield, CT
  • Average high temperature in January: 33.4°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in January: 22.6°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure in January
Ridgefield, CT

Average pressure in January - Ridgefield, CT
  • Average pressure in January: 30.05"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).

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Average wind speed in January
Ridgefield, CT

Average wind speed in January - Ridgefield, CT
  • Average wind speed in January: 8.2mph

The windiest months (with the highest average wind speed) are January and March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in January
Ridgefield, CT

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

The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in January
Ridgefield, CT

Average rainfall in January - Ridgefield, CT
  • Average rainfall in January: 0.55"

The wettest month (with the highest rainfall) is July (1.57").
The driest months (with the least rainfall) are January and February (0.55").

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Average rainfall days in January
Ridgefield, CT

Average rainfall days in January - Ridgefield, CT
  • Average rainfall days in January: 5.5 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is January (5.5 days).

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Average snowfall in January
Ridgefield, CT

Average snowfall in January - Ridgefield, CT
  • Average snowfall in January: 0.75"

The months with the highest snowfall are January and February (0.75").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Ridgefield, CT

Average snowfall days in January - Ridgefield, CT
  • Average snowfall days in January: 5 days

The month with the highest number of snowfall days is February (5.7 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
Ridgefield, CT

Average daylight in January / Average sunshine in January - Ridgefield, 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 16min).

  • Average sunshine in January: 4h and 54min

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

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Average sunshine days in January
Ridgefield, CT

Average sunshine days in January - Ridgefield, CT
  • Average sunshine days in January: 22.5 days

The month with the most sunshine days is January (22.5 days).
The month with the least sunshine days is June (13.3 days).

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Average UV index in January
Ridgefield, CT

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

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Ridgefield, CT

Average cloud cover in January - Ridgefield, CT
  • Average cloud cover in January: 46

The months with the most cloud cover are February, March and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in January
Ridgefield, CT

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

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

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