January weather forecast
Havre de Grace, MD

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Weather in January

There's a definite winter chill in Havre de Grace, Maryland, the weather clearly indicating that it is the first month of the year. With temperatures barely rising above freezing and regular spells of frost, the month is marked by a definite chill. Notably, January experiences its lowest sea temperature, plunging to a frosty 44.2°F (6.8°C), alongside one of the highest snowfall rates of the year at 2.17" (55mm). Climate conditions during this period often lead to a frosty landscape, ice-laden trees bearing testimony to the relentlessly low temperatures. The sparse sunlight hours are often shrouded in cloud cover, allowing the town to truly embody the winter season.

Temperature

With average high and low temperatures of 37.6°F (3.1°C) and 26.1°F (-3.3°C) respectively, January is Havre de Grace's coldest month.

Humidity

In January, the average relative humidity is 75%.

Rainfall

January is the month with the least rainfall in Havre de Grace. Rain falls for 8.3 days and accumulates 1.85" (47mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. January is the month with the most snowfall. Snow falls for 4.6 days and accumulates 2.17" (55mm) of snow.

Ocean temperature

In Havre de Grace, in January, the average water temperature is 44.2°F (6.8°C).
Note: Entering waters of 44.2°F (6.8°C) is life-endangering. A mere moment in 55.4°F (13°C) waters feels piercing cold, and below 50°F (10°C) it can lead to immediate cold shock and cessation of breathing control, depending on body resilience.

Daylight

The average length of the day in January is 9h and 45min.
On the first day of January, sunrise is at 7:24 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:22 pm EST.

Sunshine

In January, the average sunshine is 5.1h.

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 reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January, recording an average high temperature of 37.6°F (3.1°C) and a low temperature of 26.1°F (-3.3°C), is Havre de Grace's coldest month.

Is January cold?

In Havre de Grace, 37.6°F (3.1°C) is the average high-temperature and 26.1°F (-3.3°C) is the average low-temperature during January.

What is the average humidity in January?

The average relative humidity in January is 75%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 8.3 days and accumulates 1.85" (47mm) of precipitation.

How many days does it rain in January?

In Havre de Grace, during January, the rain falls for 8.3 days and regularly aggregates up to 1.85" (47mm) of precipitation.

When does it snow the most?

The month with the most snowfall is January, when snow falls for 4.6 days and typically aggregates up to 2.17" (55mm) of snow.

How much does it snow in January?

In January, it is snowing for 4.6 days. Throughout January, 2.17" (55mm) of snow is accumulated.

What is the water temperature in January in Havre de Grace?

In Havre de Grace, in January, the average water temperature is 44.2°F (6.8°C). Swimming in 44.2°F (6.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in January?

The average day length in January is 9h and 45min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:24 am and sunset at 4:50 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:22 pm EST.

How many hours of sunshine does Havre de Grace have in January?

In Havre de Grace, the average sunshine duration in January is 5.1h.

When is the lowest UV index?

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

What is the UV index reading in January?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
44.1°F 6.7°C
37.6°F 3.1°C
41.5°F 5.3°C
Average low temperature
32.9°F 0.5°C
26.1°F -3.3°C
28.4°F -2°C
Average pressure
30.1" 765mmHg
30.1" 765mmHg
30.07" 764mmHg
Average wind speed
8.1mph 13km/h
8.8mph 14.2km/h
8.9mph 14.3km/h
Average max. wind speed
8.8mph 14.2km/h
9.6mph 15.4km/h
9.6mph 15.4km/h
Average wind speed gusts
13.4mph 21.6km/h
14.4mph 23.2km/h
14.7mph 23.7km/h
Average humidity
78%
75%
77%
Average rainfall
2.4" 61mm
1.85" 47mm
1.97" 50mm
Average rainfall days
9.4
8.3
9.1
Average snowfall
0.87" 22mm
2.17" 55mm
1.65" 42mm
Average snowfall days
2.2
4.6
3.8
Average sea temperature
49.3°F 9.6°C
44.2°F 6.8°C
42.5°F 5.8°C
Average daylight
9h 2min
9h 5min
10h 4min
Average sunshine
5h 1min
5h 1min
4h 5min
Average sunshine days
18.6
18.5
16.1
Average UV index
2
2
2
Average cloud cover
45%
44%
46%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Havre de Grace, MD

Average temperature in January - Havre de Grace, MD
  • Average high temperature in January: 37.6°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (37.6°F).

  • Average low temperature in January: 26.1°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in January
Havre de Grace, MD

Average pressure in January - Havre de Grace, 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).

Average wind speed in January
Havre de Grace, MD

Average wind speed in January - Havre de Grace, MD
  • Average wind speed in January: 8.8mph

The windiest months (with the highest average wind speed) are February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in January
Havre de Grace, MD

Average humidity in January - Havre de Grace, MD
  • Average humidity in January: 75%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (74%).

Average rainfall in January
Havre de Grace, MD

Average rainfall in January - Havre de Grace, MD
  • Average rainfall in January: 1.85"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.85").

Average rainfall days in January
Havre de Grace, MD

Average rainfall days in January - Havre de Grace, MD
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in January
Havre de Grace, MD

Average snowfall in January - Havre de Grace, MD
  • Average snowfall in January: 2.17"

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Havre de Grace, MD

Average snowfall days in January - Havre de Grace, MD
  • Average snowfall days in January: 4.6 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in January
Havre de Grace, MD

Average sea temperature in January - Havre de Grace, MD
  • Average sea temperature in January: 44.2°F

The best month for swimming (with the highest average sea temperature) is August (76.6°F).
The coldest month (with the lowest average sea temperature) is February (42.5°F).

Average daylight in January /
Average sunshine in January
Havre de Grace, MD

Average daylight in January / Average sunshine in January - Havre de Grace, 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: 4h and 54min).

Average sunshine days in January
Havre de Grace, MD

Average sunshine days in January - Havre de Grace, MD
  • Average sunshine days in January: 18.5 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.1 days).

Average UV index in January
Havre de Grace, MD

Average UV index in January - Havre de Grace, 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).

Average cloud cover in January
Havre de Grace, MD

Average cloud cover in January - Havre de Grace, MD
  • Average cloud cover in January: 44

The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in January
Havre de Grace, MD

Average visibility in January - Havre de Grace, 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).

Havre de Grace, Maryland, USA

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