January weather forecast
Earleigh Heights, MD

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Weather in January

January, the same as December, is a wintry winter month in Earleigh Heights, Maryland, with an average temperature fluctuating between 28.4°F (-2°C) and 39.6°F (4.2°C).

Temperature

The coldest period tends to be January, when average temperatures fluctuate between a high of 39.6°F (4.2°C) and a low of 28.4°F (-2°C).

Humidity

January, March, April and November, with an average relative humidity of 72%, are the least humid months.

Rainfall

In Earleigh Heights, in January, during 9.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In Earleigh Heights, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. The month with the most snowfall in Earleigh Heights is January, when snow falls for 4.4 days and typically aggregates up to 2.05" (52mm) of snow.

Daylight

In January, the average length of the day is 9h and 47min.
On the first day of January in Earleigh Heights, sunrise is at 7:25 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:25 pm EST.

Sunshine

In Earleigh Heights, the average sunshine in January is 5.3h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, an average UV index of 2 transforms into the following instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.

Frequently asked questions

What month is the coldest?

Earleigh Heights's January weather, with an average high temperature of 39.6°F (4.2°C) and an average low temperature of 28.4°F (-2°C), tends to be the coldest of the year.

Is it cold during January?

During January, Earleigh Heights experiences an average high-temperature of 39.6°F (4.2°C) and a low-temperature of 28.4°F (-2°C).

What are the least humid months?

January, March, April and November, with an average relative humidity of 72%, are the least humid months.

What is the average humidity in January?

In January, the average relative humidity is 72%.

How many days does it rain in January?

In Earleigh Heights, Maryland, in January, during 9.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 4.4 days and typically aggregates up to 2.05" (52mm) of snow.

How much does it snow in January?

In Earleigh Heights, in January, during 4.4 snowfall days, 2.05" (52mm) of snow is typically accumulated.

How many hours of daylight does Earleigh Heights have in January?

In Earleigh Heights, the average day length in January is 9h and 47min.

When are sunrise and sunset in January in Earleigh Heights?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:25 pm EST.

How many hours of sunshine does Earleigh Heights have in January?

The average sunshine duration in January is 5.3h.

When is the lowest UV index?

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

What is the UV index reading in January?

In Earleigh Heights, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe 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
Earleigh Heights, MD

Average temperature in January - Earleigh Heights, MD
  • Average high temperature in January: 39.6°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in January: 28.4°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

Average pressure in January
Earleigh Heights, MD

Average pressure in January - Earleigh Heights, MD
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
Earleigh Heights, MD

Average wind speed in January - Earleigh Heights, MD
  • Average wind speed in January: 9.3mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in January
Earleigh Heights, MD

Average humidity in January - Earleigh Heights, MD
  • Average humidity in January: 72%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

Average rainfall in January
Earleigh Heights, MD

Average rainfall in January - Earleigh Heights, MD
  • Average rainfall in January: 2.01"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in January
Earleigh Heights, MD

Average rainfall days in January - Earleigh Heights, MD
  • Average rainfall days in January: 9.9 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in January
Earleigh Heights, MD

Average snowfall in January - Earleigh Heights, MD
  • Average snowfall in January: 2.05"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Earleigh Heights, MD

Average snowfall days in January - Earleigh Heights, MD
  • Average snowfall days in January: 4.4 days

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Earleigh Heights, MD

Average daylight in January / Average sunshine in January - Earleigh Heights, 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 30min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in January
Earleigh Heights, MD

Average sunshine days in January - Earleigh Heights, MD
  • Average sunshine days in January: 17.5 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in January
Earleigh Heights, MD

Average UV index in January - Earleigh Heights, MD
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in January
Earleigh Heights, MD

Average cloud cover in January - Earleigh Heights, MD
  • Average cloud cover in January: 43

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in January
Earleigh Heights, MD

Average visibility in January - Earleigh Heights, MD
  • 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).

Earleigh Heights, Maryland, USA

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