January weather forecast
Wheaton Woods, MD

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Weather in January

January, like December, in Wheaton Woods, Maryland, is another cold winter month, with an average temperature fluctuating between 39°F (3.9°C) and 26.2°F (-3.2°C).

Temperature

In Wheaton Woods, the lowest temperatures are generally noted in January, averaging a high of 39°F (3.9°C) and a low of 26.2°F (-3.2°C).

Humidity

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

Rainfall

January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.17" (55mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. The months with the most snowfall are January and March, with an average 3.03" (77mm) of accumulated snow.

Daylight

The average length of the day in January in Wheaton Woods is 9h and 47min.
On the first day of January, sunrise is at 7:27 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:27 pm EST.

Sunshine

In Wheaton Woods, the average sunshine in January is 5.1h.

UV index

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In January, the maximum UV index of 2 suggests this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

The month of January, characterized by an average high of 39°F (3.9°C) and a low of 26.2°F (-3.2°C), is recognized as the coldest.

Is it cold during January?

In Wheaton Woods, in January, the average high-temperature is 39°F (3.9°C), and the average low-temperature is 26.2°F (-3.2°C).

What is the average humidity in January?

The average relative humidity in January is 73%.

What is the driest month in Wheaton Woods?

January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 2.17" (55mm) of precipitation.

How much does it rain in January?

In Wheaton Woods, in January, it is raining for 9.3 days, with typically 2.17" (55mm) of accumulated precipitation.

What is the snowiest month?

The months with the most snowfall are January and March, with an average 3.03" (77mm) of accumulated snow.

How much does it snow in January?

In January, it is snowing for 5.1 days. Throughout January, 3.03" (77mm) of snow is accumulated.

What is the average length of the day in January in Wheaton Woods?

The average day length in January is 9h and 47min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:27 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:27 pm EST.

How long on average sun shines in January?

The average sunshine duration in January is 5.1h.

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.

How high is the UV index in January?

In Wheaton Woods, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's 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
Wheaton Woods, MD

Average temperature in January - Wheaton Woods, MD
  • Average high temperature in January: 39°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in January: 26.2°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

Average pressure in January
Wheaton Woods, MD

Average pressure in January - Wheaton Woods, MD
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in January
Wheaton Woods, MD

Average wind speed in January - Wheaton Woods, MD
  • Average wind speed in January: 7.8mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in January
Wheaton Woods, MD

Average humidity in January - Wheaton Woods, MD
  • Average humidity in January: 73%

The months with the highest relative humidity are May, October and December (76%).
The month with the lowest relative humidity is July (70%).

Average rainfall in January
Wheaton Woods, MD

Average rainfall in January - Wheaton Woods, MD
  • Average rainfall in January: 2.17"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (2.17").

Average rainfall days in January
Wheaton Woods, MD

Average rainfall days in January - Wheaton Woods, MD
  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in January
Wheaton Woods, MD

Average snowfall in January - Wheaton Woods, MD
  • Average snowfall in January: 3.03"

The months with the highest snowfall are January and March (3.03").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Wheaton Woods, MD

Average snowfall days in January - Wheaton Woods, MD
  • Average snowfall days in January: 5.1 days

The months with the highest number of snowfall days are January and February (5.1 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
Wheaton Woods, MD

Average daylight in January / Average sunshine in January - Wheaton Woods, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in January
Wheaton Woods, MD

Average sunshine days in January - Wheaton Woods, MD
  • Average sunshine days in January: 18.1 days

The month with the most sunshine days is November (19.4 days).
The months with the least sunshine days are May and July (11 days).

Average UV index in January
Wheaton Woods, MD

Average UV index in January - Wheaton Woods, 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
Wheaton Woods, MD

Average cloud cover in January - Wheaton Woods, MD
  • Average cloud cover in January: 45

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in January
Wheaton Woods, MD

Average visibility in January - Wheaton Woods, MD
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Wheaton Woods, Maryland, USA

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