January weather forecast and climate
Blue Mountain Lake, NY

January, the same as December, in Blue Mountain Lake, New York, is another subzero cold winter month, with average temperature varying between 23.7°F (-4.6°C) and 11.5°F (-11.4°C).

Temperature

January is the coldest month, with an average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 11.5°F (-11.4°C).

Humidity

The average relative humidity in January is 88%.

Rainfall

January is the month with the least rainfall in Blue Mountain Lake. Rain falls for 8.1 days and accumulates 1.06" (27mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. Months with the most snowfall are January and February, with an average 4.88" (124mm) of accumulated snow.

Daylight

In Blue Mountain Lake, the average length of the day in January is 9.4h.

Sunshine

In Blue Mountain Lake, the average sunshine in January is 3.1h.

UV index

January through March and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 1 translate into the following recommendations:
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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Blue Mountain Lake?

With an average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 11.5°F (-11.4°C), January is the coldest month in Blue Mountain Lake.

What is the temperature in January in Blue Mountain Lake?

In January, the average high-temperature is 23.7°F (-4.6°C), and the average low-temperature is 11.5°F (-11.4°C).

What is the average humidity in January in Blue Mountain Lake?

The average relative humidity in January is 88%.

How much does it rain in Blue Mountain Lake in January?

In Blue Mountain Lake, New York, in January, during 8.1 rainfall days, 1.06" (27mm) of precipitation is typically accumulated.

What is the driest month in Blue Mountain Lake?

January is the month with the least rainfall. Rain falls for 8.1 days and accumulates 1.06" (27mm) of precipitation.

How much does it snow in Blue Mountain Lake in January?

In Blue Mountain Lake, in January, during 18.9 snowfall days, 4.88" (124mm) of snow is typically accumulated.

When does it snow the most in Blue Mountain Lake?

Months with the most snowfall in Blue Mountain Lake, New York, are January and February, with an average 4.88" (124mm) of accumulated snow.

What is the average length of the day in January in Blue Mountain Lake?

In Blue Mountain Lake, New York, the average length of the day in January is 9.4h.

How many hours of sunshine does Blue Mountain Lake have in January?

In January, the average sunshine in Blue Mountain Lake, New York, is 3.1h.

When is the lowest UV index in Blue Mountain Lake?

Months with the lowest UV index in Blue Mountain Lake are January through March and December, with an average maximum UV index of 1.

What is the UV index reading in January in Blue Mountain Lake?

The average daily maximum UV index in January is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.
Average temperature in January - Blue Mountain Lake, NY
  • Average high temperature in January: 23.7°F

The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (23.7°F).

  • Average low temperature in January: 11.5°F

The month with the highest average low temperature is July (55.2°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).

Average pressure in January - Blue Mountain Lake, NY
  • Average pressure in January: 30.03"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.91").

Average wind speed in January - Blue Mountain Lake, NY
  • Average wind speed in January: 7.3mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest months (with the lowest average wind speed) are August and September (5.5mph).

Average humidity in January - Blue Mountain Lake, NY
  • Average humidity in January: 88%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (77%).

Average rainfall in January - Blue Mountain Lake, NY
  • Average rainfall in January: 1.06"

The wettest month (with the highest rainfall) is June (2.17").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in January - Blue Mountain Lake, NY
  • Average rainfall days in January: 8.1 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in January - Blue Mountain Lake, NY
  • Average snowfall in January: 4.88"

Months with the highest snowfall are January and February (4.88").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in January - Blue Mountain Lake, NY
  • Average snowfall days in January: 18.9 days

The month with the highest number of snowfall days is January (18.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Blue Mountain Lake, NY
  • Average daylight in January: 9.4h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in January: 3.1h

The month with the most sunshine is July (Average sunshine: 9.7h).
The month with the least sunshine is February (Average sunshine: 2.9h).

Average sunshine days in January - Blue Mountain Lake, NY
  • Average sunshine days in January: 10.2 days

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is February (9.4 days).

Average UV index in January - Blue Mountain Lake, NY
  • Average UV index in January: 1

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March and December (UV index 1).

Average cloud cover in January - Blue Mountain Lake, NY
  • Average cloud cover in January: 69

The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 41).

Average visibility in January - Blue Mountain Lake, NY
  • Average visibility in January: 4mi

Months with the highest visibility are April, May, June, July, October, November and December (5mi).
Months with the lowest visibility are January, February, March, August and September (4mi).