January weather forecast
Jericho, NY

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Weather in January

January, like December, in Jericho, New York, is another cold winter month, with an average temperature varying between 37.4°F (3°C) and 28.8°F (-1.8°C).

Temperature

Temperature readings reach their annual highs in January, averaging 37.4°F (3°C) and a minimum average of 28.8°F (-1.8°C).

Humidity

In Jericho, the average relative humidity in January is 72%.

Rainfall

In Jericho, during January, the rain falls for 5.4 days and regularly aggregates up to 0.51" (13mm) of precipitation. Throughout the year, there are 103.6 rainfall days, and 7.83" (199mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. In January, it is snowing for 4.4 days. Throughout January, 0.35" (9mm) of snow is accumulated. In Jericho, during the entire year, snow falls for 14.8 days and aggregates up to 1.34" (34mm) of snow.

Daylight

In Jericho, the average length of the day in January is 9h and 39min.
On the first day of the month, sunrise is at 7:18 am and sunset at 4:36 pm. On the last day of January, in Jericho, sunrise is at 7:05 am and sunset at 5:09 pm EST.

Sunshine

In January, the average sunshine is 5.1h.

UV index

January through March and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: In January, a daily UV index of 2 turns into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. To avoid the Sun's strongest rays, limit exposure around the mid-day period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest month in Jericho?

Jericho's January weather reaches an average high of 37.4°F (3°C) and an average low of 28.8°F (-1.8°C), making it the coldest month.

How cold is January in Jericho?

The high-temperature, in January, in Jericho, is 37.4°F (3°C), while the low-temperature averages to 28.8°F (-1.8°C).

What is the average humidity in January in Jericho?

In January, the average relative humidity in Jericho, New York, is 72%.

How many days does it rain in January in Jericho?

In Jericho, New York, in January, during 5.4 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

How much does it snow in Jericho in January?

In Jericho, in January, during 4.4 snowfall days, 0.35" (9mm) of snow is typically accumulated.

What is the average length of the day in January in Jericho?

In Jericho, New York, the average day length in January is 9h and 39min.

When is the sunrise / sunset in January in Jericho?

In January, on the first day of the month, sunrise is at 7:18 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:09 pm EST.

How long on average sun shines in January in Jericho?

The average sunshine duration in January in Jericho is 5.1h.

When is the lowest UV index in Jericho?

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

What is the UV index reading in January in Jericho?

The average daily maximum UV index in January in Jericho, New York, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Jericho, NY

Average temperature in January - Jericho, NY
  • Average high temperature in January: 37.4°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in January: 28.8°F

The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in January
Jericho, NY

Average pressure in January - Jericho, NY
  • 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
Jericho, NY

Average wind speed in January - Jericho, NY
  • Average wind speed in January: 12.5mph

The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in January
Jericho, NY

Average humidity in January - Jericho, NY
  • Average humidity in January: 72%

The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in January
Jericho, NY

Average rainfall in January - Jericho, NY
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in January
Jericho, NY

Average rainfall days in January - Jericho, NY
  • Average rainfall days in January: 5.4 days

The month with the highest number of rainy days is July (11.3 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in January
Jericho, NY

Average snowfall in January - Jericho, NY
  • Average snowfall in January: 0.35"

The month with the highest snowfall is March (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Jericho, NY

Average snowfall days in January - Jericho, NY
  • Average snowfall days in January: 4.4 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Jericho, NY

Average daylight in January / Average sunshine in January - Jericho, NY
  • 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 18min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in January
Jericho, NY

Average sunshine days in January - Jericho, NY
  • Average sunshine days in January: 22.4 days

The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is July (16.9 days).

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Average UV index in January
Jericho, NY

Average UV index in January - Jericho, NY
  • 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 and December (UV index 2).

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Average cloud cover in January
Jericho, NY

Average cloud cover in January - Jericho, NY
  • Average cloud cover in January: 44

The month with the most cloud cover is December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in January
Jericho, NY

Average visibility in January - Jericho, NY
  • 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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Jericho, New York, USA

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