January weather forecast
Mahopac, NY

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Weather in January

January, like December, in Mahopac, New York, is a wintry winter month, with an average temperature ranging between min 21.6°F (-5.8°C) and max 33.4°F (0.8°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 21.6°F (-5.8°C).

Humidity

In January, the average relative humidity is 77%.

Rainfall

In Mahopac, during January, the rain falls for 7 days and regularly aggregates up to 1.81" (46mm) of precipitation. In Mahopac, during the entire year, the rain falls for 150.6 days and collects up to 29.09" (739mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Mahopac, New York, in January, snow falls for 7.8 days, with typically accumulated 3.62" (92mm) of snow. In Mahopac, during the entire year, snow falls for 31 days and aggregates up to 16.22" (412mm) of snow.

Daylight

The average length of the day in January is 9h and 35min.
On the first day of the month, sunrise is at 7:20 am and sunset at 4:35 pm. On the last day of January, in Mahopac, New York, sunrise is at 7:07 am and sunset at 5:09 pm EST.

Sunshine

In Mahopac, the average sunshine in January is 5h.

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 value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What part of the year is the coldest in Mahopac?

January, with an average high of 33.4°F (0.8°C) and a low of 21.6°F (-5.8°C), signifies the coldest month of the year.

How cold is January in Mahopac?

January temperatures in Mahopac, New York, vary between a high-temperature of 33.4°F (0.8°C) and a low-temperature of 21.6°F (-5.8°C).

What is the average humidity in January in Mahopac?

The average relative humidity in January is 77%.

How much does it rain in Mahopac in January?

In Mahopac, New York, in January, during 7 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

How much does it snow in Mahopac in January?

In Mahopac, New York, in January, snow falls for 7.8 days, with typically accumulated 3.62" (92mm) of snow.

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

In January, the average day length in Mahopac, New York, is 9h and 35min.

What time are sunrise and sunset in January in Mahopac?

In January, on the first day of the month, sunrise is at 7:20 am and sunset at 4:35 pm. On the last day of the month, in Mahopac, New York, sunrise is at 7:07 am and sunset at 5:09 pm EST.

How long on average sun shines in January in Mahopac?

The average sunshine duration in January in Mahopac is 5h.

When is the lowest UV index in Mahopac?

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

What is the UV index intensity in January in Mahopac?

The average daily maximum UV index in January in Mahopac is 2. A UV Index reading 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Mahopac, NY

Average temperature in January - Mahopac, NY
  • Average high temperature in January: 33.4°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in January: 21.6°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in January
Mahopac, NY

Average pressure in January - Mahopac, NY
  • Average pressure in January: 30.05"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Mahopac, NY

Average wind speed in January - Mahopac, NY
  • Average wind speed in January: 7.5mph

The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in January
Mahopac, NY

Average humidity in January - Mahopac, NY
  • Average humidity in January: 77%

The months with the highest relative humidity are February, October and December (79%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in January
Mahopac, NY

Average rainfall in January - Mahopac, NY
  • Average rainfall in January: 1.81"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is February (1.73").

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Average rainfall days in January
Mahopac, NY

Average rainfall days in January - Mahopac, NY
  • Average rainfall days in January: 7 days

The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is January (7 days).

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Average snowfall in January
Mahopac, NY

Average snowfall in January - Mahopac, NY
  • Average snowfall in January: 3.62"

The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Mahopac, NY

Average snowfall days in January - Mahopac, NY
  • Average snowfall days in January: 7.8 days

The month with the highest number of snowfall days is February (8.5 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
Mahopac, NY

Average daylight in January / Average sunshine in January - Mahopac, 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 12min).

  • Average sunshine in January: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in January
Mahopac, NY

Average sunshine days in January - Mahopac, NY
  • Average sunshine days in January: 18.5 days

The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is June (12.2 days).

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Average UV index in January
Mahopac, NY

Average UV index in January - Mahopac, NY
  • Average UV index in January: 2

The months with the highest UV index are June 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
Mahopac, NY

Average cloud cover in January - Mahopac, NY
  • Average cloud cover in January: 45

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in January
Mahopac, NY

Average visibility in January - Mahopac, NY
  • Average visibility in January: 6mi

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

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Mahopac, New York, USA

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