January weather forecast
Manhasset, NY

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Weather in January

January, like December, in Manhasset, New York, is a wintry winter month, with an average temperature fluctuating between 27.3°F (-2.6°C) and 36.5°F (2.5°C).

Temperature

With an average high-temperature of 36.5°F (2.5°C) and an average low-temperature of 27.3°F (-2.6°C), January is the coldest month.

Humidity

In Manhasset, the average relative humidity in January is 73%.

Rainfall

In Manhasset, in January, during 9.3 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Manhasset, during the entire year, the rain falls for 165.9 days and collects up to 37.56" (954mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Manhasset, New York. In January, it is snowing for 6.8 days. Throughout January, 1.77" (45mm) of snow is accumulated. In Manhasset, during the entire year, snow falls for 22.2 days and aggregates up to 7.24" (184mm) of snow.

Daylight

In January, the average length of the day in Manhasset is 9h and 38min.
On the first day of January, sunrise is at 7:18 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:10 pm EST.

Sunshine

In January, the average sunshine is 5.1h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In January, an average UV index of 2 transforms into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Frequently asked questions

What are the coldest months?

January stands out as Manhasset's coldest month, with an average high-temperature of 36.5°F (2.5°C) and a low-temperature of 27.3°F (-2.6°C).

How cold is January?

In January, the average high-temperature and low-temperature are 36.5°F (2.5°C) and 27.3°F (-2.6°C) respectively.

What is the average humidity in January?

The average relative humidity in January is 73%.

How many days does it rain in January?

In Manhasset, in January, during 9.3 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

How much does it snow in January?

In Manhasset, in January, snow falls for 6.8 days, with typically accumulated 1.77" (45mm) of snow.

How many hours of daylight does Manhasset have in January?

The average day length in January is 9h and 38min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:18 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 5:10 pm EST.

How many hours of sunshine does Manhasset have in January?

In Manhasset, the average sunshine duration in January is 5.1h.

What are the months with the lowest UV index?

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

How high is the UV index in January?

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

Average temperature in January - Manhasset, NY
  • Average high temperature in January: 36.5°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (36.5°F).

  • Average low temperature in January: 27.3°F

The months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in January
Manhasset, NY

Average pressure in January - Manhasset, 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).

Average wind speed in January
Manhasset, NY

Average wind speed in January - Manhasset, NY
  • Average wind speed in January: 11.2mph

The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

Average humidity in January
Manhasset, NY

Average humidity in January - Manhasset, NY
  • Average humidity in January: 73%

The months with the highest relative humidity are February, May and December (75%).
The months with the lowest relative humidity are August and November (71%).

Average rainfall in January
Manhasset, NY

Average rainfall in January - Manhasset, NY
  • Average rainfall in January: 2.48"

The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.4").

Average rainfall days in January
Manhasset, NY

Average rainfall days in January - Manhasset, NY
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in January
Manhasset, NY

Average snowfall in January - Manhasset, NY
  • Average snowfall in January: 1.77"

The month with the highest snowfall is March (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Manhasset, NY

Average snowfall days in January - Manhasset, NY
  • Average snowfall days in January: 6.8 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Manhasset, 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in January
Manhasset, NY

Average sunshine days in January - Manhasset, NY
  • Average sunshine days in January: 17.3 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in January
Manhasset, NY

Average UV index in January - Manhasset, 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, November and December (UV index 2).

Average cloud cover in January
Manhasset, NY

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

The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 29).

Average visibility in January
Manhasset, NY

Average visibility in January - Manhasset, 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).

Manhasset, New York, USA

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