January weather forecast
Mount Airy, MD

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Weather in January

January is widely known as the start of the year in Mount Airy, a picturesque city in Maryland, and is greeted with the chill of winter. The city gets blanketed in snow on an average of 7.2 days, with a total accumulation of approximately 4.09" (104mm). A slight haze becomes a common sight in this month due to reduced visibility, stirring a sense of serenity and tranquility amongst the locals. It is advised to wear warm clothing throughout the day as the temperatures plummet considerably. The early nights make it a preferred time for indoor activities.

Temperature

January is the month when Mount Airy sees the lowest average temperatures, with a high of 37.4°F (3°C) and a low of 24.6°F (-4.1°C).

Humidity

January, April and July, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Mount Airy, in January, it is raining for 8.4 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, there are 160.9 rainfall days, and 33.23" (844mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Mount Airy, in January, during 7.2 snowfall days, 4.09" (104mm) of snow is typically accumulated. Throughout the year, in Mount Airy, there are 24.7 snowfall days, and 14.88" (378mm) of snow is accumulated.

Daylight

The average length of the day in January in Mount Airy is 9h and 46min.
On the first day of January, sunrise is at 7:28 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:27 pm EST.

Sunshine

January and February, with an average of 4.8h of sunshine, are months with the least sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Updated: Jun 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

January, with an average high of 37.4°F (3°C) and a low of 24.6°F (-4.1°C), signifies the coldest month of the year.

How cold is January?

In January, in Mount Airy, the average high-temperature is 37.4°F (3°C), and the average low-temperature is 24.6°F (-4.1°C).

What is the least humid month?

January, April and July, with an average relative humidity of 75%, are the least humid months.

What is the average humidity in January?

The average relative humidity in January in Mount Airy is 75%.

How much does it rain in January?

In Mount Airy, Maryland, in January, it is raining for 8.4 days, with typically 2.2" (56mm) of accumulated precipitation.

How many days does it snow in January in Mount Airy?

In Mount Airy, during January, snow falls for 7.2 days and regularly aggregates up to 4.09" (104mm) of snow.

What is the average length of the day in January?

The average day length in January is 9h and 46min.

What time are sunrise and sunset in January in Mount Airy?

In January, on the first day of the month, sunrise is at 7:28 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:27 pm EST.

What is the month with the least sunshine?

The months with the least sunshine are January and February, with an average of 4.8h of sunshine.

How long on average sun shines in January?

In January, the average sunshine duration in Mount Airy is 4.8h.

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?

In January, the average daily maximum UV index in Mount Airy is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
43°F 6.1°C
37.4°F 3°C
41.5°F 5.3°C
Average low temperature
31.1°F -0.5°C
24.6°F -4.1°C
27°F -2.8°C
Average pressure
30.11" 765mmHg
30.1" 765mmHg
30.07" 764mmHg
Average wind speed
7.7mph 12.4km/h
8.3mph 13.4km/h
8.3mph 13.4km/h
Average max. wind speed
8.3mph 13.4km/h
9.1mph 14.6km/h
9mph 14.5km/h
Average wind speed gusts
12.7mph 20.4km/h
13.5mph 21.7km/h
13.7mph 22km/h
Average humidity
78%
75%
78%
Average rainfall
2.6" 66mm
2.2" 56mm
2.13" 54mm
Average rainfall days
10.6
8.4
9.5
Average snowfall
2.13" 54mm
4.09" 104mm
2.8" 71mm
Average snowfall days
4.3
7.2
6.6
Average daylight
9h 2min
9h 5min
10h 4min
Average sunshine
5h 0min
4h 5min
4h 5min
Average sunshine days
17.1
16.9
13.6
Average UV index
2
2
2
Average cloud cover
46%
47%
47%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Mount Airy, MD

Average temperature in January - Mount Airy, MD
  • Average high temperature in January: 37.4°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in January: 24.6°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in January
Mount Airy, MD

Average pressure in January - Mount Airy, MD
  • Average pressure in January: 30.1"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).

Average wind speed in January
Mount Airy, MD

Average wind speed in January - Mount Airy, MD
  • Average wind speed in January: 8.3mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in January
Mount Airy, MD

Average humidity in January - Mount Airy, MD
  • Average humidity in January: 75%

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

Average rainfall in January
Mount Airy, MD

Average rainfall in January - Mount Airy, MD
  • Average rainfall in January: 2.2"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (2.13").

Average rainfall days in January
Mount Airy, MD

Average rainfall days in January - Mount Airy, MD
  • Average rainfall days in January: 8.4 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in January
Mount Airy, MD

Average snowfall in January - Mount Airy, MD
  • Average snowfall in January: 4.09"

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

Average snowfall days in January
Mount Airy, MD

Average snowfall days in January - Mount Airy, MD
  • Average snowfall days in January: 7.2 days

The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Mount Airy, MD

Average daylight in January / Average sunshine in January - Mount Airy, 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: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

Average sunshine days in January
Mount Airy, MD

Average sunshine days in January - Mount Airy, MD
  • Average sunshine days in January: 16.9 days

The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in January
Mount Airy, MD

Average UV index in January - Mount Airy, 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
Mount Airy, MD

Average cloud cover in January - Mount Airy, MD
  • Average cloud cover in January: 47

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in January
Mount Airy, MD

Average visibility in January - Mount Airy, MD
  • Average visibility in January: 6mi

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

Mount Airy, Maryland, USA

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