January weather forecast and climate
Halesite, NY

January, the same as December, is another cold winter month in Halesite, New York, with average temperature ranging between min 28.6°F (-1.9°C) and max 37°F (2.8°C).

Temperature

With an average high-temperature of 37°F (2.8°C) and an average low-temperature of 28.6°F (-1.9°C), January is the coldest month.

Humidity

The average relative humidity in Halesite, New York, is 72%.

Rainfall

January is the month with the least rainfall. Rain falls for 8.1 days and accumulates 2.09" (53mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Halesite. In Halesite, during 4.1 snowfall days, 1.18" (30mm) of snow is typically accumulated. Throughout the year, there are 15.5 snowfall days, and 5.71" (145mm) of snow is accumulated.

Ocean temperature

In January, the average ocean temperature in Halesite is 42.3°F (5.7°C).
Note: Swimming in 42.3°F (5.7°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The average length of the day in Halesite is 9.6h.

Sunshine

In January, the average sunshine in Halesite is 5.2h.

UV index

Months with the lowest UV index 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 low threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Halesite?

The coldest month in Halesite is January, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 28.6°F (-1.9°C).

What is the temperature in January in Halesite?

In January, in Halesite, the average high-temperature is 37°F (2.8°C), and the average low-temperature is 28.6°F (-1.9°C).

What is the average humidity in January in Halesite?

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

How much does it rain in Halesite in January?

In Halesite, New York, in January, during 8.1 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.

What is the driest month in Halesite?

January is the month with the least rainfall in Halesite, New York. Rain falls for 8.1 days and accumulates 2.09" (53mm) of precipitation.

How much does it snow in Halesite in January?

In January, in Halesite, New York, it is snowing for 4.1 days. Throughout January, 1.18" (30mm) of snow is accumulated.

What is the ocean temperature in January in Halesite?

In January, the average ocean temperature in Halesite, New York, is 42.3°F (5.7°C). Swimming in 42.3°F (5.7°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Halesite have in January?

The average length of the day in January in Halesite, New York, is 9.6h.

How many hours of sunshine does Halesite have in January?

In January, the average sunshine is 5.2h.

When is the lowest UV index in Halesite?

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

What is the UV index reading in January in Halesite?

In Halesite, New York, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.
Average temperature in January - Halesite, NY
  • Average high temperature in January: 37°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°F).

  • Average low temperature in January: 28.6°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

Average pressure in January - Halesite, NY
  • Average pressure in January: 30.05"

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

Average wind speed in January - Halesite, NY
  • Average wind speed in January: 12.2mph

The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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

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

Average rainfall in January - Halesite, NY
  • Average rainfall in January: 2.09"

The wettest month (with the highest rainfall) is July (4.09").
The driest month (with the least rainfall) is January (2.09").

Average rainfall days in January - Halesite, NY
  • Average rainfall days in January: 8.1 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in January - Halesite, NY
  • Average snowfall in January: 1.18"

The month with the highest snowfall is March (1.77").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January - Halesite, NY
  • Average snowfall days in January: 4.1 days

The month with the highest number of snowfall days is February (4.9 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in January - Halesite, NY
  • Average sea temperature in January: 42.3°F

The best month for swimming (with the highest average sea temperature) is August (74°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

Average daylight in January / Average sunshine in January - Halesite, NY
  • 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: 9.3h).

  • Average sunshine in January: 5.2h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in January - Halesite, NY
  • Average sunshine days in January: 19.5 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.4 days).

Average UV index in January - Halesite, NY
  • 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).

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

The month with the most cloud cover is December (Cloud cover 48).
Months with the least cloud cover are July and August (Cloud cover 29).

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

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