January weather forecast
Antietam Manor, MD

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Weather in January

January, like December, in Antietam Manor, Maryland, is a wintry winter month, with an average temperature fluctuating between 37°F (2.8°C) and 23.4°F (-4.8°C).

Temperature

January is the coldest month, with an average high-temperature of 37°F (2.8°C) and an average low-temperature of 23.4°F (-4.8°C).

Humidity

In Antietam Manor, the average relative humidity in January is 75%.

Rainfall

January is the month with the least rainfall. Rain falls for 9.6 days and accumulates 1.97" (50mm) of precipitation.

Snowfall

Months with snowfall in Antietam Manor are January through April, October through December. January is the month with the most snowfall in Antietam Manor. Snow falls for 7.8 days and accumulates 4.72" (120mm) of snow.

Daylight

In Antietam Manor, Maryland, the average length of the day in January is 9h and 46min.
On the first day of the month, sunrise is at 7:31 am and sunset at 4:57 pm. On the last day of January, in Antietam Manor, sunrise is at 7:19 am and sunset at 5:29 pm EST.

Sunshine

In January, the average sunshine is 4.8h.

UV index

The months with the lowest UV index in Antietam Manor are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In January, the maximum UV index of 2 suggests this advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

What month is the coldest in Antietam Manor?

In Antietam Manor, January is the month with the lowest recorded average temperatures, measuring a high of 37°F (2.8°C) and a low of 23.4°F (-4.8°C).

How cold is January in Antietam Manor?

In January, in Antietam Manor, the average high-temperature is 37°F (2.8°C), and the average low-temperature is 23.4°F (-4.8°C).

What is the average humidity in January in Antietam Manor?

The average relative humidity in January in Antietam Manor, Maryland, is 75%.

What is the driest month in Antietam Manor?

The month with the least rainfall in Antietam Manor, Maryland, is January, when the rain falls for 9.6 days and typically collects 1.97" (50mm) of precipitation.

How much does it rain in Antietam Manor in January?

In Antietam Manor, in January, it is raining for 9.6 days, with typically 1.97" (50mm) of accumulated precipitation.

When does it snow the most in Antietam Manor?

The month with the most snowfall is January, when snow falls for 7.8 days and typically aggregates up to 4.72" (120mm) of snow.

How much does it snow in Antietam Manor in January?

In January, it is snowing for 7.8 days. Throughout January, 4.72" (120mm) of snow is accumulated.

What is the average length of the day in January in Antietam Manor?

In Antietam Manor, Maryland, the average day length in January is 9h and 46min.

When are sunrise and sunset in January in Antietam Manor?

On the first day of January, sunrise is at 7:31 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:29 pm EST.

How long on average sun shines in January in Antietam Manor?

In January, the average sunshine duration in Antietam Manor is 4.8h.

What is the month with the lowest UV index in Antietam Manor?

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

What is the UV index intensity in January in Antietam Manor?

In Antietam Manor, Maryland, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
42.3°F 5.7°C
37°F 2.8°C
41.5°F 5.3°C
Average low temperature
30.2°F -1°C
23.4°F -4.8°C
25.9°F -3.4°C
Average pressure
30.11" 765mmHg
30.11" 765mmHg
30.07" 764mmHg
Average wind speed
7mph 11.3km/h
7.6mph 12.2km/h
7.6mph 12.2km/h
Average max. wind speed
7.7mph 12.4km/h
8.5mph 13.7km/h
8.3mph 13.4km/h
Average wind speed gusts
11.5mph 18.5km/h
12.3mph 19.8km/h
12.2mph 19.6km/h
Average humidity
79%
75%
78%
Average rainfall
2.2" 56mm
1.97" 50mm
2.09" 53mm
Average rainfall days
10.8
9.6
9.5
Average snowfall
2.09" 53mm
4.72" 120mm
3.23" 82mm
Average snowfall days
4.5
7.8
6.8
Average daylight
9h 2min
9h 5min
10h 4min
Average sunshine
4h 5min
4h 5min
4h 4min
Average sunshine days
16.4
16.8
14.1
Average UV index
2
2
2
Average cloud cover
49%
49%
50%
Average visibility
5mi 8km
5mi 8km
5mi 8km

Average temperature in January
Antietam Manor, MD

Average temperature in January - Antietam Manor, MD
  • Average high temperature in January: 37°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in January: 23.4°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in January
Antietam Manor, MD

Average pressure in January - Antietam Manor, 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
Antietam Manor, MD

Average wind speed in January - Antietam Manor, MD
  • Average wind speed in January: 7.6mph

The windiest months (with the highest average wind speed) are January, February and March (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in January
Antietam Manor, MD

Average humidity in January - Antietam Manor, MD
  • Average humidity in January: 75%

The months with the highest relative humidity are May, October and December (79%).
The month with the lowest relative humidity is July (74%).

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Average rainfall in January
Antietam Manor, MD

Average rainfall in January - Antietam Manor, MD
  • Average rainfall in January: 1.97"

The wettest month (with the highest rainfall) is July (3.27").
The driest month (with the least rainfall) is January (1.97").

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Average rainfall days in January
Antietam Manor, MD

Average rainfall days in January - Antietam Manor, MD
  • Average rainfall days in January: 9.6 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in January
Antietam Manor, MD

Average snowfall in January - Antietam Manor, MD
  • Average snowfall in January: 4.72"

The month with the highest snowfall is January (4.72").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Antietam Manor, MD

Average snowfall days in January - Antietam Manor, MD
  • Average snowfall days in January: 7.8 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Antietam Manor, MD

Average daylight in January / Average sunshine in January - Antietam Manor, 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 month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in January
Antietam Manor, MD

Average sunshine days in January - Antietam Manor, MD
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is April (11 days).

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Average UV index in January
Antietam Manor, MD

Average UV index in January - Antietam Manor, 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
Antietam Manor, MD

Average cloud cover in January - Antietam Manor, 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
Antietam Manor, MD

Average visibility in January - Antietam Manor, 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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Antietam Manor, Maryland, USA

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