January weather forecast
Keymar, MD

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Weather in January

January, like December, in Keymar, Maryland, is another cold winter month, with temperature in the range of an average high of 36.7°F (2.6°C) and an average low of 23.5°F (-4.7°C).

Temperature

Keymar's January weather, marked by an average high temperature of 36.7°F (2.6°C) and an average low temperature of 23.5°F (-4.7°C), is the coldest in the year.

Humidity

The average relative humidity in January is 76%.

Rainfall

In Keymar, during January, the rain falls for 7.6 days and regularly aggregates up to 1.73" (44mm) of precipitation. In Keymar, during the entire year, the rain falls for 157.5 days and collects up to 27.52" (699mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Keymar, in January, snow falls for 6.7 days, with typically accumulated 2.68" (68mm) of snow. In Keymar, during the entire year, snow falls for 22.3 days and aggregates up to 9.76" (248mm) of snow.

Daylight

In January, the average length of the day is 9h and 45min.
On the first day of the month, sunrise is at 7:29 am and sunset at 4:55 pm. On the last day of January, sunrise is at 7:17 am and sunset at 5:27 pm EST.

Sunshine

In January, the average sunshine is 4.8h.

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 minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 2 in January leads to these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

What are the coldest months?

Keymar's January weather reaches an average high of 36.7°F (2.6°C) and an average low of 23.5°F (-4.7°C), making it the coldest month.

How cold is it in January?

The average high-temperature, in January, in Keymar, is 36.7°F (2.6°C), while the average low-temperature is 23.5°F (-4.7°C).

What is the average humidity in January?

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

How much does it rain in January?

In Keymar, in January, it is raining for 7.6 days, with typically 1.73" (44mm) of accumulated precipitation.

How many days does it snow in January?

In January, it is snowing for 6.7 days. Throughout January, 2.68" (68mm) of snow is accumulated.

How many hours of daylight does Keymar have in January?

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

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:29 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:27 pm EST.

How long on average sun shines in January?

In Keymar, the average sunshine duration in January 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 is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Keymar, MD

Average temperature in January - Keymar, MD
  • Average high temperature in January: 36.7°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in January: 23.5°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in January
Keymar, MD

Average pressure in January - Keymar, 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
Keymar, MD

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

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

Average humidity in January
Keymar, MD

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

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (75%).

Average rainfall in January
Keymar, MD

Average rainfall in January - Keymar, MD
  • Average rainfall in January: 1.73"

The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is February (1.61").

Average rainfall days in January
Keymar, MD

Average rainfall days in January - Keymar, MD
  • Average rainfall days in January: 7.6 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in January
Keymar, MD

Average snowfall in January - Keymar, MD
  • Average snowfall in January: 2.68"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Keymar, MD

Average snowfall days in January - Keymar, MD
  • Average snowfall days in January: 6.7 days

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Keymar, 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 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).

Average sunshine days in January
Keymar, MD

Average sunshine days in January - Keymar, MD
  • Average sunshine days in January: 17.8 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in January
Keymar, MD

Average UV index in January - Keymar, 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
Keymar, MD

Average cloud cover in January - Keymar, MD
  • Average cloud cover in January: 47

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in January
Keymar, MD

Average visibility in January - Keymar, 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).

Keymar, Maryland, USA

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