January weather forecast
White Marsh, MD

Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
°Celsius°Fahrenheit
Share

Contents

Weather in January

January, like December, in White Marsh, Maryland, is a wintry winter month, with an average temperature ranging between min 27°F (-2.8°C) and max 38.5°F (3.6°C).

Temperature

White Marsh's coldest month, January, registers temperatures that range from a high of 38.5°F (3.6°C) to a low of 27°F (-2.8°C).

Humidity

In January, the average relative humidity in White Marsh is 74%.

Rainfall

The month with the least rainfall is January, when the rain falls for 7.9 days and typically collects 1.85" (47mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. The month with the most snowfall in White Marsh is January, when snow falls for 3.8 days and typically aggregates up to 1.85" (47mm) of snow.

Daylight

In January, the average length of the day is 9h and 46min.
On the first day of the month, sunrise is at 7:25 am and sunset at 4:52 pm. On the last day of January, sunrise is at 7:13 am and sunset at 5:24 pm EST.

Sunshine

The average sunshine in January is 5.2h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 2 in January suggests the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

What month is the coldest in White Marsh?

January brings the lowest temperatures, with an average high of 38.5°F (3.6°C) and an average low of 27°F (-2.8°C).

How cold does it get in White Marsh in January?

January temperatures vary between a high-temperature of 38.5°F (3.6°C) and a low-temperature of 27°F (-2.8°C).

What is the average humidity in January in White Marsh?

In White Marsh, the average relative humidity in January is 74%.

What is the driest month in White Marsh?

The month with the least rainfall in White Marsh is January, when the rain falls for 7.9 days and typically collects 1.85" (47mm) of precipitation.

How many days does it rain in January in White Marsh?

In January, in White Marsh, Maryland, the rain falls for 7.9 days. Throughout January, 1.85" (47mm) of precipitation is accumulated.

When does it snow the most in White Marsh?

The month with the most snowfall is January, when snow falls for 3.8 days and typically aggregates up to 1.85" (47mm) of snow.

How many days does it snow in January in White Marsh?

In White Marsh, Maryland, in January, during 3.8 snowfall days, 1.85" (47mm) of snow is typically accumulated.

What is the average length of the day in January in White Marsh?

In White Marsh, the average day length in January is 9h and 46min.

When is the sunrise / sunset in January in White Marsh?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 4:52 pm. On the last day of the month, in White Marsh, Maryland, sunrise is at 7:13 am and sunset at 5:24 pm EST.

How many hours of sunshine does White Marsh have in January?

In January, the average sunshine duration in White Marsh, Maryland, is 5.2h.

What are the months with the lowest UV index in White Marsh?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in White Marsh, Maryland.

What is the UV index reading in January in White Marsh?

The average daily maximum UV index in January in White Marsh is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
44.8°F 7.1°C
38.5°F 3.6°C
42.1°F 5.6°C
Average low temperature
33.4°F 0.8°C
27°F -2.8°C
29.5°F -1.4°C
Average pressure
30.11" 765mmHg
30.1" 765mmHg
30.07" 764mmHg
Average wind speed
8.5mph 13.7km/h
9.3mph 15km/h
9.3mph 15km/h
Average max. wind speed
9.3mph 15km/h
10.1mph 16.3km/h
10mph 16.1km/h
Average wind speed gusts
14.1mph 22.7km/h
15.1mph 24.3km/h
15.3mph 24.6km/h
Average humidity
77%
74%
76%
Average rainfall
2.4" 61mm
1.85" 47mm
1.89" 48mm
Average rainfall days
9.9
7.9
9.7
Average snowfall
0.71" 18mm
1.85" 47mm
1.57" 40mm
Average snowfall days
1.7
3.8
3.3
Average daylight
9h 2min
9h 5min
10h 4min
Average sunshine
5h 1min
5h 1min
5h 0min
Average sunshine days
18.7
19
15.4
Average UV index
2
2
2
Average cloud cover
44%
43%
45%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
White Marsh, MD

Average temperature in January - White Marsh, MD
  • Average high temperature in January: 38.5°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (38.5°F).

  • Average low temperature in January: 27°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (27°F).

[Resources]

Average pressure in January
White Marsh, MD

Average pressure in January - White Marsh, MD
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in January
White Marsh, MD

Average wind speed in January - White Marsh, MD
  • Average wind speed in January: 9.3mph

The windiest months (with the highest average wind speed) are January, February and March (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

[Resources]

Average humidity in January
White Marsh, MD

Average humidity in January - White Marsh, MD
  • Average humidity in January: 74%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is April (73%).

[Resources]

Average rainfall in January
White Marsh, MD

Average rainfall in January - White Marsh, MD
  • Average rainfall in January: 1.85"

The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is January (1.85").

[Resources]

Average rainfall days in January
White Marsh, MD

Average rainfall days in January - White Marsh, MD
  • Average rainfall days in January: 7.9 days

The months with the highest number of rainy days are May and July (17.6 days).
The month with the least rainy days is January (7.9 days).

[Resources]

Average snowfall in January
White Marsh, MD

Average snowfall in January - White Marsh, MD
  • Average snowfall in January: 1.85"

The month with the highest snowfall is January (1.85").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in January
White Marsh, MD

Average snowfall days in January - White Marsh, MD
  • Average snowfall days in January: 3.8 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
White Marsh, MD

Average daylight in January / Average sunshine in January - White Marsh, 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: 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).

[Resources]

Average sunshine days in January
White Marsh, MD

Average sunshine days in January - White Marsh, MD
  • Average sunshine days in January: 19 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (10.8 days).

[Resources]

Average UV index in January
White Marsh, MD

Average UV index in January - White Marsh, 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, February, November and December (UV index 2).

[Resources]

Average cloud cover in January
White Marsh, MD

Average cloud cover in January - White Marsh, 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 30).

[Resources]

Average visibility in January
White Marsh, MD

Average visibility in January - White Marsh, 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).

[Resources]

White Marsh, Maryland, USA

Weather forecast for today
Weather forecast for tomorrow
10 days weather forecast
Climate data
1January
2February
3March
4April
5May
6June
7July
8August
9September
10October
11November
12December

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location