January weather forecast
Cape Saint John, MD

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Weather in January

January, the same as December, is a wintry winter month in Cape Saint John, Maryland, with temperature in the range of an average low of 29.8°F (-1.2°C) and an average high of 40.3°F (4.6°C).

Temperature

Cape Saint John witnesses the coldest weather in January, with temperatures averaging a high of 40.3°F (4.6°C) and a low of 29.8°F (-1.2°C).

Humidity

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

Rainfall

The month with the least rainfall in Cape Saint John is January, when the rain falls for 6 days and typically collects 0.47" (12mm) of precipitation.

Snowfall

Months with snowfall in Cape Saint John, Maryland, are January through March, November and December. January is the month with the most snowfall in Cape Saint John, Maryland. Snow falls for 2.3 days and accumulates 0.67" (17mm) of snow.

Daylight

In January, the average length of the day in Cape Saint John is 9h and 48min.
On the first day of the month, sunrise is at 7:24 am and sunset at 4:54 pm. On the last day of January, sunrise is at 7:13 am and sunset at 5:25 pm EST.

Sunshine

The average sunshine in January in Cape Saint John is 5.3h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Cape Saint John. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 2 during January morphs into the following directions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What is the coldest month in Cape Saint John?

January, noted for its average high-temperature of 40.3°F (4.6°C) and an average low-temperature of 29.8°F (-1.2°C), is considered the coldest month in Cape Saint John, Maryland.

How cold does it get in Cape Saint John in January?

During January, Cape Saint John experiences an average high-temperature of 40.3°F (4.6°C) and a low-temperature of 29.8°F (-1.2°C).

What is the least humid month in Cape Saint John?

The months with the lowest humidity in Cape Saint John, Maryland, are January, March, April and November, with an average relative humidity of 72%.

What is the average humidity in January in Cape Saint John?

The average relative humidity in January in Cape Saint John is 72%.

What is the driest month in Cape Saint John?

The month with the least rainfall is January, when the rain falls for 6 days and typically collects 0.47" (12mm) of precipitation.

How much does it rain in Cape Saint John in January?

In Cape Saint John, in January, during 6 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

When does it snow the most in Cape Saint John?

January is the month with the most snowfall. Snow falls for 2.3 days and accumulates 0.67" (17mm) of snow.

How much does it snow in Cape Saint John in January?

In Cape Saint John, Maryland, during January, snow falls for 2.3 days and regularly aggregates up to 0.67" (17mm) of snow.

How many hours of daylight does Cape Saint John have in January?

In January, the average day length is 9h and 48min.

What time are sunrise and sunset in January in Cape Saint John?

On the first day of January in Cape Saint John, Maryland, sunrise is at 7:24 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 long on average sun shines in January in Cape Saint John?

In January, the average sunshine duration in Cape Saint John, Maryland, is 5.3h.

What are the months with the lowest UV index in Cape Saint John?

January, February 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 Cape Saint John?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
46°F 7.8°C
40.3°F 4.6°C
43°F 6.1°C
Average low temperature
36.5°F 2.5°C
29.8°F -1.2°C
32°F 0°C
Average pressure
30.11" 765mmHg
30.1" 765mmHg
30.07" 764mmHg
Average wind speed
9.3mph 15km/h
10mph 16.1km/h
9.9mph 15.9km/h
Average max. wind speed
9.9mph 15.9km/h
10.7mph 17.2km/h
10.6mph 17.1km/h
Average wind speed gusts
15.1mph 24.3km/h
16mph 25.7km/h
16.5mph 26.6km/h
Average humidity
75%
72%
73%
Average rainfall
0.67" 17mm
0.47" 12mm
0.55" 14mm
Average rainfall days
7.4
6
6.4
Average snowfall
0.12" 3mm
0.67" 17mm
0.2" 5mm
Average snowfall days
1.5
2.3
2.5
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
5h 1min
5h 2min
5h 0min
Average sunshine days
21.5
23
19.2
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
Cape Saint John, MD

Average temperature in January - Cape Saint John, MD
  • Average high temperature in January: 40.3°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 (40.3°F).

  • Average low temperature in January: 29.8°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

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Average pressure in January
Cape Saint John, MD

Average pressure in January - Cape Saint John, 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
Cape Saint John, MD

Average wind speed in January - Cape Saint John, MD
  • Average wind speed in January: 10mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in January
Cape Saint John, MD

Average humidity in January - Cape Saint John, 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%).

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Average rainfall in January
Cape Saint John, MD

Average rainfall in January - Cape Saint John, MD
  • Average rainfall in January: 0.47"

The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in January
Cape Saint John, MD

Average rainfall days in January - Cape Saint John, MD
  • Average rainfall days in January: 6 days

The months with the highest number of rainy days are July and August (14.3 days).
The month with the least rainy days is November (5.3 days).

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Average snowfall in January
Cape Saint John, MD

Average snowfall in January - Cape Saint John, MD
  • Average snowfall in January: 0.67"

The month with the highest snowfall is January (0.67").
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
Cape Saint John, MD

Average snowfall days in January - Cape Saint John, MD
  • Average snowfall days in January: 2.3 days

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Cape Saint John, MD

Average daylight in January / Average sunshine in January - Cape Saint John, 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in January
Cape Saint John, MD

Average sunshine days in January - Cape Saint John, MD
  • Average sunshine days in January: 23 days

The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is August (13.8 days).

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Average UV index in January
Cape Saint John, MD

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

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Average cloud cover in January
Cape Saint John, MD

Average cloud cover in January - Cape Saint John, 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).

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Average visibility in January
Cape Saint John, MD

Average visibility in January - Cape Saint John, 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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Cape Saint John, Maryland, USA

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