January weather forecast
Thurmont, MD

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Weather in January

The first month of the year starts with chillier temperatures in Thurmont, Maryland, but it gradually surpasses December. January is the second coldest month of the year, but the lows of 23.4°F (-4.8°C) and highs of 36.7°F (2.6°C) counterbalance the overall atmosphere. A unique feature of January's weather is the increased daylight hours compared to December, contributing to the relaxation of cold waves to some extent. The weather is typically characterized by frosty mornings, snow flurries, and cold fronts. There are also frequent periods of cloudiness, contrasting with clearer skies in later months.

Temperature

January, with average temperatures reaching a high of 36.7°F (2.6°C) and a low of 23.4°F (-4.8°C), is the coldest month in Thurmont.

Humidity

In January, the average relative humidity is 76%.

Rainfall

In Thurmont, in January, it is raining for 8.7 days, with typically 2.24" (57mm) of accumulated precipitation. Throughout the year, there are 164.1 rainfall days, and 31.97" (812mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Thurmont. January is the month with the most snowfall in Thurmont. Snow falls for 8.3 days and accumulates 4.53" (115mm) of snow.

Daylight

In Thurmont, the average length of the day in January is 9h and 45min.
On the first day of January, sunrise is at 7:30 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:27 pm EST.

Sunshine

In Thurmont, the average sunshine in January is 4.7h.

UV index

The months with the lowest UV index in Thurmont, Maryland, are January, February, November 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 exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What is the coldest month in Thurmont?

With an average high-temperature of 36.7°F (2.6°C) and an average low-temperature of 23.4°F (-4.8°C), January is the coldest month.

How cold is January in Thurmont?

In January, in Thurmont, the average high-temperature is 36.7°F (2.6°C), and the average low-temperature is 23.4°F (-4.8°C).

What is the average humidity in January in Thurmont?

In January, the average relative humidity in Thurmont is 76%.

How much does it rain in Thurmont in January?

In Thurmont, Maryland, during January, the rain falls for 8.7 days and regularly aggregates up to 2.24" (57mm) of precipitation.

What is the snowiest month in Thurmont?

The month with the most snowfall is January, when snow falls for 8.3 days and typically aggregates up to 4.53" (115mm) of snow.

How many days does it snow in January in Thurmont?

In Thurmont, during January, snow falls for 8.3 days and regularly aggregates up to 4.53" (115mm) of snow.

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

In January, the average day length in Thurmont, Maryland, is 9h and 45min.

What time are sunrise and sunset in January in Thurmont?

In January, on the first day of the month, sunrise is at 7:30 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:27 pm EST.

How long on average sun shines in January in Thurmont?

The average sunshine duration in January in Thurmont is 4.7h.

What are the months with the lowest UV index in Thurmont?

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

How high is the UV index in January in Thurmont?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
42.1°F 5.6°C
36.7°F 2.6°C
40.6°F 4.8°C
Average low temperature
30.2°F -1°C
23.4°F -4.8°C
25.3°F -3.7°C
Average pressure
30.11" 765mmHg
30.11" 765mmHg
30.07" 764mmHg
Average wind speed
7.3mph 11.7km/h
8mph 12.9km/h
7.8mph 12.6km/h
Average max. wind speed
8mph 12.9km/h
8.7mph 14km/h
8.5mph 13.7km/h
Average wind speed gusts
12mph 19.3km/h
12.7mph 20.4km/h
12.7mph 20.4km/h
Average humidity
79%
76%
79%
Average rainfall
2.4" 61mm
2.24" 57mm
2.2" 56mm
Average rainfall days
10.8
8.7
10
Average snowfall
2.13" 54mm
4.53" 115mm
2.83" 72mm
Average snowfall days
4.8
8.3
7.2
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
4h 5min
4h 4min
4h 4min
Average sunshine days
16.8
16.4
12.8
Average UV index
2
2
2
Average cloud cover
48%
49%
50%
Average visibility
5mi 8km
5mi 8km
5mi 8km

Average temperature in January
Thurmont, MD

Average temperature in January - Thurmont, MD
  • Average high temperature in January: 36.7°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 (36.7°F).

  • Average low temperature in January: 23.4°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in January
Thurmont, MD

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

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in January
Thurmont, MD

Average wind speed in January - Thurmont, MD
  • Average wind speed in January: 8mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in January
Thurmont, MD

Average humidity in January - Thurmont, MD
  • Average humidity in January: 76%

The month with the highest relative humidity is October (80%).
The months with the lowest relative humidity are April and July (75%).

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Average rainfall in January
Thurmont, MD

Average rainfall in January - Thurmont, MD
  • Average rainfall in January: 2.24"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (2.2").

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Average rainfall days in January
Thurmont, MD

Average rainfall days in January - Thurmont, MD
  • Average rainfall days in January: 8.7 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in January
Thurmont, MD

Average snowfall in January - Thurmont, MD
  • Average snowfall in January: 4.53"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Thurmont, MD

Average snowfall days in January - Thurmont, MD
  • Average snowfall days in January: 8.3 days

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Thurmont, MD

Average daylight in January / Average sunshine in January - Thurmont, MD
  • Average daylight in January: 9h and 4min

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: 4h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in January
Thurmont, MD

Average sunshine days in January - Thurmont, MD
  • Average sunshine days in January: 16.4 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (11.2 days).

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Average UV index in January
Thurmont, MD

Average UV index in January - Thurmont, 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
Thurmont, MD

Average cloud cover in January - Thurmont, MD
  • Average cloud cover in January: 49

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in January
Thurmont, MD

Average visibility in January - Thurmont, MD
  • Average visibility in January: 5mi

The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).

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Thurmont, Maryland, USA

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