January weather forecast
Galesville, MD

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Weather in January

January, like December, in Galesville, Maryland, is an icy winter month, with temperature in the range of an average low of 30°F (-1.1°C) and an average high of 40.5°F (4.7°C).

Temperature

January, known for its average high temperature of 40.5°F (4.7°C) and an average low temperature of 30°F (-1.1°C), is the coldest month.

Humidity

January and November, with an average relative humidity of 72%, are the least humid months.

Rainfall

The month with the least rainfall is January, when the rain falls for 6.4 days and typically collects 0.51" (13mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Galesville. The month with the most snowfall is January, when snow falls for 2.6 days and typically aggregates up to 0.55" (14mm) of snow.

Daylight

In January, the average length of the day in Galesville is 9h and 49min.
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, in Galesville, Maryland, sunrise is at 7:13 am and sunset at 5:25 pm EST.

Sunshine

In Galesville, the average sunshine in January is 5.3h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in January transforms into the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

What month is the coldest in Galesville?

Galesville's coldest temperatures are experienced in January, with average high temperatures of 40.5°F (4.7°C) and lows of 30°F (-1.1°C).

Is it cold in Galesville during January?

In Galesville, in January, the average high-temperature is 40.5°F (4.7°C), and the average low-temperature is 30°F (-1.1°C).

What are the least humid months in Galesville?

The months with the lowest humidity in Galesville, Maryland, are January and November, with an average relative humidity of 72%.

What is the average humidity in January in Galesville?

In January, the average relative humidity in Galesville, Maryland, is 72%.

What is the driest month in Galesville?

The month with the least rainfall is January, when the rain falls for 6.4 days and typically collects 0.51" (13mm) of precipitation.

How many days does it rain in January in Galesville?

In Galesville, in January, during 6.4 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

What is the snowiest month in Galesville?

January is the month with the most snowfall in Galesville, Maryland. Snow falls for 2.6 days and accumulates 0.55" (14mm) of snow.

How much does it snow in Galesville in January?

In Galesville, during January, snow falls for 2.6 days and regularly aggregates up to 0.55" (14mm) of snow.

What is the average length of the day in January in Galesville?

In January, the average day length in Galesville, Maryland, is 9h and 49min.

What time are sunrise and sunset in January in Galesville?

On the first day of January, 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 Galesville?

The average sunshine duration in January in Galesville is 5.3h.

What is the month with the lowest UV index in Galesville?

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

What is the UV index reading in January in Galesville?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
46.4°F 8°C
40.5°F 4.7°C
43.7°F 6.5°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
30.1" 765mmHg
30.07" 764mmHg
Average wind speed
8.9mph 14.3km/h
9.7mph 15.6km/h
9.6mph 15.4km/h
Average max. wind speed
9.6mph 15.4km/h
10.4mph 16.7km/h
10.3mph 16.6km/h
Average wind speed gusts
14.6mph 23.5km/h
15.5mph 24.9km/h
15.9mph 25.6km/h
Average humidity
75%
72%
74%
Average rainfall
0.67" 17mm
0.51" 13mm
0.55" 14mm
Average rainfall days
7.5
6.4
7.7
Average snowfall
0.16" 4mm
0.55" 14mm
0.28" 7mm
Average snowfall days
1.4
2.6
2.3
Average daylight
9h 3min
9h 5min
10h 5min
Average sunshine
5h 1min
5h 2min
5h 1min
Average sunshine days
21
21.9
18.4
Average UV index
2
2
2
Average cloud cover
43%
42%
43%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Galesville, MD

Average temperature in January - Galesville, MD
  • Average high temperature in January: 40.5°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 (40.5°F).

  • Average low temperature in January: 30°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (30°F).

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Average pressure in January
Galesville, MD

Average pressure in January - Galesville, 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
Galesville, MD

Average wind speed in January - Galesville, MD
  • Average wind speed in January: 9.7mph

The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in January
Galesville, MD

Average humidity in January - Galesville, 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 and November (72%).

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Average rainfall in January
Galesville, MD

Average rainfall in January - Galesville, MD
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in January
Galesville, MD

Average rainfall days in January - Galesville, MD
  • Average rainfall days in January: 6.4 days

The month with the highest number of rainy days is August (15.6 days).
The month with the least rainy days is November (5.9 days).

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Average snowfall in January
Galesville, MD

Average snowfall in January - Galesville, MD
  • Average snowfall in January: 0.55"

The month with the highest snowfall is January (0.55").
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
Galesville, MD

Average snowfall days in January - Galesville, MD
  • Average snowfall days in January: 2.6 days

The month with the highest number of snowfall days is January (2.6 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
Galesville, MD

Average daylight in January / Average sunshine in January - Galesville, 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 54min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).

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Average sunshine days in January
Galesville, MD

Average sunshine days in January - Galesville, MD
  • Average sunshine days in January: 21.9 days

The month with the most sunshine days is November (22.6 days).
The month with the least sunshine days is August (12.5 days).

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Average UV index in January
Galesville, MD

Average UV index in January - Galesville, 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
Galesville, MD

Average cloud cover in January - Galesville, MD
  • Average cloud cover in January: 42

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in January
Galesville, MD

Average visibility in January - Galesville, 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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Galesville, Maryland, USA

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