January weather forecast
Accokeek, MD

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Weather in January

January in Accokeek, Maryland, manifests a envirnoment of cold temperatures coupled with a certain chill in the air. This month is marked by high humidity levels, standing at 72%, making the cold temperatures feel somewhat sharper. More significantly, January sees the highest snowfall with 2.48" (63mm), transforming the area into a scenic winter wonderland. Despite chilly conditions, the sight of snow-covered landscapes offers a captivating view. As the year commences, so do frosty temperatures and snow, hinting at the typical winter in this region.

Temperature

January is Accokeek's coldest month, registering average high temperatures of 40.6°F (4.8°C) and lows of 27.7°F (-2.4°C).

Humidity

In January, the average relative humidity is 72%.

Rainfall

In Accokeek, during January, the rain falls for 9.9 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, in Accokeek, there are 158.2 rainfall days, and 30.67" (779mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. The month with the most snowfall is January, when snow falls for 4.5 days and typically aggregates up to 2.48" (63mm) of snow.

Daylight

The average length of the day in January is 9h and 50min.
On the first day of January, sunrise is at 7:25 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:28 pm EST.

Sunshine

The average sunshine in January is 5.2h.

UV index

The months with the lowest UV index in Accokeek are January 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 radiation for the ordinary person.
Note: A maximum UV index of 2 in January translates into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Updated: Jul 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January, with an average high of 40.6°F (4.8°C) and a low of 27.7°F (-2.4°C), signifies the coldest month of the year.

Is it cold during January?

Accokeek in January has an average high-temperature of 40.6°F (4.8°C) and an average low-temperature of 27.7°F (-2.4°C).

What is the average humidity in January?

The average relative humidity in January is 72%.

How much does it rain in Accokeek in January?

In January, the rain falls for 9.9 days. Throughout January, 2.05" (52mm) of precipitation is accumulated.

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 4.5 days and typically aggregates up to 2.48" (63mm) of snow.

How many days does it snow in January?

In Accokeek, in January, snow falls for 4.5 days, with typically accumulated 2.48" (63mm) of snow.

How many hours of daylight does Accokeek have in January?

The average day length in January is 9h and 50min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:25 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:28 pm EST.

How long on average sun shines in January?

The average sunshine duration in January is 5.2h.

What are the months with the lowest UV index?

January 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 January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Accokeek, MD

Average temperature in January - Accokeek, MD
  • Average high temperature in January: 40.6°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in January: 27.7°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in January
Accokeek, MD

Average pressure in January - Accokeek, 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).

Average wind speed in January
Accokeek, MD

Average wind speed in January - Accokeek, MD
  • Average wind speed in January: 7.5mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in January
Accokeek, MD

Average humidity in January - Accokeek, MD
  • Average humidity in January: 72%

The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).

Average rainfall in January
Accokeek, MD

Average rainfall in January - Accokeek, MD
  • Average rainfall in January: 2.05"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in January
Accokeek, MD

Average rainfall days in January - Accokeek, MD
  • Average rainfall days in January: 9.9 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in January
Accokeek, MD

Average snowfall in January - Accokeek, MD
  • Average snowfall in January: 2.48"

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Accokeek, MD

Average snowfall days in January - Accokeek, MD
  • Average snowfall days in January: 4.5 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Accokeek, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in January
Accokeek, MD

Average sunshine days in January - Accokeek, MD
  • Average sunshine days in January: 17.6 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in January
Accokeek, MD

Average UV index in January - Accokeek, 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 and December (UV index 2).

Average cloud cover in January
Accokeek, MD

Average cloud cover in January - Accokeek, MD
  • Average cloud cover in January: 43

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in January
Accokeek, MD

Average visibility in January - Accokeek, MD
  • Average visibility in January: 6mi

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

Accokeek, Maryland, USA

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