January weather forecast
Perry Hall, MD

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Weather in January

January, the same as December, is another cold winter month in Perry Hall, Maryland, with an average temperature ranging between max 38.5°F (3.6°C) and min 27°F (-2.8°C).

Temperature

January, recording an average high temperature of 38.5°F (3.6°C) and a low temperature of 27°F (-2.8°C), is Perry Hall's coldest month.

Humidity

The average relative humidity in January is 74%.

Rainfall

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

Snowfall

January through March, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 3.8 days and accumulates 1.85" (47mm) of snow.

Daylight

In January, the average length of the day in Perry Hall is 9h and 46min.
On the first day of January in Perry Hall, Maryland, sunrise is at 7:25 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:24 pm EST.

Sunshine

In Perry Hall, Maryland, the average sunshine in January is 5.2h.

UV index

The months with the lowest UV index in Perry Hall, Maryland, are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Perry Hall?

January, with an average high of 38.5°F (3.6°C) and a low of 27°F (-2.8°C), signifies the coldest month of the year in Perry Hall, Maryland.

Is January cold in Perry Hall?

The high-temperature, in January, in Perry Hall, is 38.5°F (3.6°C), while the low-temperature averages to 27°F (-2.8°C).

What is the average humidity in January in Perry Hall?

In January, the average relative humidity in Perry Hall is 74%.

What is the driest month in Perry Hall?

January is the month with the least rainfall in Perry Hall. Rain falls for 7.9 days and accumulates 1.85" (47mm) of precipitation.

How much does it rain in Perry Hall in January?

In Perry Hall, Maryland, in January, during 7.9 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

What is the snowiest month in Perry Hall?

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

How much does it snow in Perry Hall in January?

In Perry Hall, during January, snow falls for 3.8 days and regularly aggregates up to 1.85" (47mm) of snow.

What is the average length of the day in January in Perry Hall?

In Perry Hall, the average day length in January is 9h and 46min.

When are sunrise and sunset in January in Perry Hall?

On the first day of January in Perry Hall, sunrise is at 7:25 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:24 pm EST.

How long on average sun shines in January in Perry Hall?

In January, the average sunshine duration in Perry Hall is 5.2h.

When is the lowest UV index in Perry Hall?

The months with the lowest UV index in Perry Hall are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Perry Hall?

In January, the average daily maximum UV index in Perry Hall is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
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
Perry Hall, MD

Average temperature in January - Perry Hall, 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).

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Average pressure in January
Perry Hall, MD

Average pressure in January - Perry Hall, 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).

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Average wind speed in January
Perry Hall, MD

Average wind speed in January - Perry Hall, 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).

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Average humidity in January
Perry Hall, MD

Average humidity in January - Perry Hall, 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%).

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Average rainfall in January
Perry Hall, MD

Average rainfall in January - Perry Hall, 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").

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Average rainfall days in January
Perry Hall, MD

Average rainfall days in January - Perry Hall, 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).

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Average snowfall in January
Perry Hall, MD

Average snowfall in January - Perry Hall, 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
Perry Hall, MD

Average snowfall days in January - Perry Hall, 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).

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Average daylight in January /
Average sunshine in January
Perry Hall, MD

Average daylight in January / Average sunshine in January - Perry Hall, 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).

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Average sunshine days in January
Perry Hall, MD

Average sunshine days in January - Perry Hall, 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).

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Average UV index in January
Perry Hall, MD

Average UV index in January - Perry Hall, 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).

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Average cloud cover in January
Perry Hall, MD

Average cloud cover in January - Perry Hall, 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).

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Average visibility in January
Perry Hall, MD

Average visibility in January - Perry Hall, 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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Perry Hall, Maryland, USA

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