January weather forecast
Mountain Lake Park, MD

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Weather in January

January, like December, in Mountain Lake Park, Maryland, is an icy winter month, with temperature in the range of an average low of 19.6°F (-6.9°C) and an average high of 32.5°F (0.3°C).

Temperature

Mountain Lake Park's coldest month, January, generally records average temperatures ranging from a high of 32.5°F (0.3°C) to a low of 19.6°F (-6.9°C).

Humidity

In January, the average relative humidity is 85%.

Rainfall

In Mountain Lake Park, in January, it is raining for 10.6 days, with typically 2.6" (66mm) of accumulated precipitation. In Mountain Lake Park, during the entire year, the rain falls for 185.9 days and collects up to 35.16" (893mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Mountain Lake Park, Maryland, during January, snow falls for 15.1 days and regularly aggregates up to 7.44" (189mm) of snow. In Mountain Lake Park, during the entire year, snow falls for 64.2 days and aggregates up to 35.2" (894mm) of snow.

Daylight

In Mountain Lake Park, the average length of the day in January is 9h and 46min.
On the first day of January in Mountain Lake Park, Maryland, sunrise is at 7:37 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:36 pm EST.

Sunshine

With an average of 3.5h of sunshine, January has the least sunshine of the year in Mountain Lake Park.

UV index

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 2 during January leads to these advisories:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What is the coldest time of year in Mountain Lake Park?

With average temperatures fluctuating between a high of 32.5°F (0.3°C) and a low of 19.6°F (-6.9°C), January stands out as the coldest month.

How cold is January in Mountain Lake Park?

An average high-temperature, in January, in Mountain Lake Park, is 32.5°F (0.3°C) and the average low-temperature is 19.6°F (-6.9°C).

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

In January, the average relative humidity in Mountain Lake Park is 85%.

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

In January, the rain falls for 10.6 days. Throughout January, 2.6" (66mm) of precipitation is accumulated.

How many days does it snow in January in Mountain Lake Park?

In Mountain Lake Park, Maryland, in January, during 15.1 snowfall days, 7.44" (189mm) of snow is typically accumulated.

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

In Mountain Lake Park, the average day length in January is 9h and 46min.

When is the sunrise / sunset in January in Mountain Lake Park?

In January, on the first day of the month, sunrise is at 7:37 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:36 pm EST.

What is the month with the least sunshine in Mountain Lake Park?

With an average of 3.5h of sunshine, January has the least sunshine of the year in Mountain Lake Park, Maryland.

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

The average sunshine duration in January in Mountain Lake Park is 3.5h.

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

In Mountain Lake Park, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents 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
Mountain Lake Park, MD

Average temperature in January - Mountain Lake Park, MD
  • Average high temperature in January: 32.5°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in January: 19.6°F

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

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Average pressure in January
Mountain Lake Park, MD

Average pressure in January - Mountain Lake Park, MD
  • Average pressure in January: 30.12"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in January
Mountain Lake Park, MD

Average wind speed in January - Mountain Lake Park, MD
  • Average wind speed in January: 8.9mph

The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in January
Mountain Lake Park, MD

Average humidity in January - Mountain Lake Park, MD
  • Average humidity in January: 85%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).

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Average rainfall in January
Mountain Lake Park, MD

Average rainfall in January - Mountain Lake Park, MD
  • Average rainfall in January: 2.6"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is November (2.24").

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Average rainfall days in January
Mountain Lake Park, MD

Average rainfall days in January - Mountain Lake Park, MD
  • Average rainfall days in January: 10.6 days

The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall in January
Mountain Lake Park, MD

Average snowfall in January - Mountain Lake Park, MD
  • Average snowfall in January: 7.44"

The month with the highest snowfall is February (7.6").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Mountain Lake Park, MD

Average snowfall days in January - Mountain Lake Park, MD
  • Average snowfall days in January: 15.1 days

The month with the highest number of snowfall days is January (15.1 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
Mountain Lake Park, MD

Average daylight in January / Average sunshine in January - Mountain Lake Park, MD
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 3h and 3min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in January
Mountain Lake Park, MD

Average sunshine days in January - Mountain Lake Park, MD
  • Average sunshine days in January: 9.2 days

The month with the most sunshine days is November (14.5 days).
The month with the least sunshine days is May (6.9 days).

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Average UV index in January
Mountain Lake Park, MD

Average UV index in January - Mountain Lake Park, MD
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Mountain Lake Park, MD

Average cloud cover in January - Mountain Lake Park, MD
  • Average cloud cover in January: 66

The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 40).

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Average visibility in January
Mountain Lake Park, MD

Average visibility in January - Mountain Lake Park, MD
  • Average visibility in January: 4mi

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

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Mountain Lake Park, Maryland, USA

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