January weather forecast
Saint Leonard, MD

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Weather in January

January, like December, in Saint Leonard, Maryland, is a wintry winter month, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 30°F (-1.1°C).

Temperature

With an average high-temperature of 41.5°F (5.3°C) and an average low-temperature of 30°F (-1.1°C), January is the coldest month.

Humidity

January is the least humid month in Saint Leonard, with an average relative humidity of 72%.

Rainfall

January is the month with the least rainfall. Rain falls for 8.8 days and accumulates 1.81" (46mm) of precipitation.

Snowfall

Months with snowfall in Saint Leonard are January through March, November and December. January is the month with the most snowfall. Snow falls for 3.7 days and accumulates 1.85" (47mm) of snow.

Daylight

In January, the average length of the day in Saint Leonard is 9h and 50min.
On the first day of January, sunrise is at 7:23 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:26 pm EST.

Sunshine

In Saint Leonard, the average sunshine in January is 5.3h.

UV index

The months with the lowest UV index are January 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 unsafe exposure to UV radiation for the average person.
Note: The UV index of 2 during January leads to these advisories:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What are the coldest months in Saint Leonard?

January, having an average high-temperature of 41.5°F (5.3°C) and an average low-temperature of 30°F (-1.1°C), is the coldest month in Saint Leonard, Maryland.

How cold is January in Saint Leonard?

In Saint Leonard, 41.5°F (5.3°C) is the average high-temperature and 30°F (-1.1°C) is the average low-temperature during January.

What is the least humid month in Saint Leonard?

January is the least humid month in Saint Leonard, with an average relative humidity of 72%.

What is the average humidity in January in Saint Leonard?

In Saint Leonard, the average relative humidity in January is 72%.

What is the driest month in Saint Leonard?

The month with the least rainfall in Saint Leonard, Maryland, is January, when the rain falls for 8.8 days and typically collects 1.81" (46mm) of precipitation.

How much does it rain in Saint Leonard in January?

In Saint Leonard, Maryland, in January, it is raining for 8.8 days, with typically 1.81" (46mm) of accumulated precipitation.

What is the snowiest month in Saint Leonard?

The month with the most snowfall is January, when snow falls for 3.7 days and typically aggregates up to 1.85" (47mm) of snow.

How much does it snow in Saint Leonard in January?

In January, it is snowing for 3.7 days. Throughout January, 1.85" (47mm) of snow is accumulated.

What is the average length of the day in January in Saint Leonard?

In Saint Leonard, the average day length in January is 9h and 50min.

When are sunrise and sunset in January in Saint Leonard?

In January, on the first day of the month, sunrise is at 7:23 am and sunset at 4:55 pm. On the last day of the month, in Saint Leonard, Maryland, sunrise is at 7:12 am and sunset at 5:26 pm EST.

How many hours of sunshine does Saint Leonard have in January?

In January, the average sunshine duration is 5.3h.

What are the months with the lowest UV index in Saint Leonard?

The months with the lowest UV index in Saint Leonard are January and December, with an average maximum UV index of 2.

How high is the UV index in January in Saint Leonard?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
46.6°F 8.1°C
41.5°F 5.3°C
45°F 7.2°C
Average low temperature
36.5°F 2.5°C
30°F -1.1°C
32.4°F 0.2°C
Average pressure
30.11" 765mmHg
30.11" 765mmHg
30.07" 764mmHg
Average wind speed
8.3mph 13.4km/h
8.9mph 14.3km/h
9mph 14.5km/h
Average max. wind speed
8.9mph 14.3km/h
9.6mph 15.4km/h
9.6mph 15.4km/h
Average wind speed gusts
13.6mph 21.9km/h
14.5mph 23.3km/h
14.9mph 24km/h
Average humidity
76%
72%
74%
Average rainfall
2.13" 54mm
1.81" 46mm
2.01" 51mm
Average rainfall days
10.6
8.8
9.8
Average snowfall
0.71" 18mm
1.85" 47mm
1.54" 39mm
Average snowfall days
1.7
3.7
2.9
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
5h 1min
5h 2min
5h 0min
Average sunshine days
18.2
18
15.5
Average UV index
2
2
3
Average cloud cover
44%
43%
44%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Saint Leonard, MD

Average temperature in January - Saint Leonard, MD
  • Average high temperature in January: 41.5°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in January: 30°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 (30°F).

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Average pressure in January
Saint Leonard, MD

Average pressure in January - Saint Leonard, MD
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in January
Saint Leonard, MD

Average wind speed in January - Saint Leonard, MD
  • Average wind speed in January: 8.9mph

The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

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Average humidity in January
Saint Leonard, MD

Average humidity in January - Saint Leonard, MD
  • Average humidity in January: 72%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (72%).

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Average rainfall in January
Saint Leonard, MD

Average rainfall in January - Saint Leonard, MD
  • Average rainfall in January: 1.81"

The wettest month (with the highest rainfall) is July (4.41").
The driest month (with the least rainfall) is January (1.81").

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Average rainfall days in January
Saint Leonard, MD

Average rainfall days in January - Saint Leonard, MD
  • Average rainfall days in January: 8.8 days

The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is November (8 days).

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Average snowfall in January
Saint Leonard, MD

Average snowfall in January - Saint Leonard, 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").

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Average snowfall days in January
Saint Leonard, MD

Average snowfall days in January - Saint Leonard, MD
  • Average snowfall days in January: 3.7 days

The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Saint Leonard, MD

Average daylight in January / Average sunshine in January - Saint Leonard, MD
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
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 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in January
Saint Leonard, MD

Average sunshine days in January - Saint Leonard, MD
  • Average sunshine days in January: 18 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (11.3 days).

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Average UV index in January
Saint Leonard, MD

Average UV index in January - Saint Leonard, 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 and December (UV index 2).

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Average cloud cover in January
Saint Leonard, MD

Average cloud cover in January - Saint Leonard, MD
  • Average cloud cover in January: 43

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in January
Saint Leonard, MD

Average visibility in January - Saint Leonard, 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).

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Saint Leonard, Maryland, USA

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