January weather forecast
Forestville, MD

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Weather in January

January, the same as December, is an icy winter month in Forestville, Maryland, with an average temperature varying between 28.2°F (-2.1°C) and 40.1°F (4.5°C).

Temperature

Forestville notes the coldest temperatures in January, with a high average of 40.1°F (4.5°C) and a low of 28.2°F (-2.1°C).

Humidity

The months with the lowest humidity are January, March and April, with an average relative humidity of 72%.

Rainfall

The month with the least rainfall is January, when the rain falls for 9.4 days and typically collects 2.05" (52mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Forestville. The month with the most snowfall is January, when snow falls for 4.6 days and typically aggregates up to 2.76" (70mm) of snow.

Daylight

The average length of the day in January is 9h and 49min.
On the first day of the month, sunrise is at 7:25 am and sunset at 4:56 pm. On the last day of January, sunrise is at 7:14 am and sunset at 5:27 pm EST.

Sunshine

In January, the average sunshine is 5.3h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 2 in January transforms into the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

What time of the year is the coldest?

Forestville experiences its lowest temperatures in January, with an average peak of 40.1°F (4.5°C) and a low of 28.2°F (-2.1°C).

Is it cold during January?

During January, Forestville experiences an average high-temperature of 40.1°F (4.5°C) and a low-temperature of 28.2°F (-2.1°C).

What is the least humid month?

The months with the lowest humidity are January, March and April, with an average relative humidity of 72%.

What is the average humidity in January?

In January, the average relative humidity is 72%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 9.4 days and accumulates 2.05" (52mm) of precipitation.

How much does it rain in January?

In Forestville, in January, during 9.4 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 4.6 days and accumulates 2.76" (70mm) of snow.

How much does it snow in January?

In Forestville, in January, snow falls for 4.6 days, with typically accumulated 2.76" (70mm) of snow.

How many hours of daylight does Forestville have in January?

In January, the average day length is 9h and 49min.

When are sunrise and sunset in January?

On the first day of January, sunrise is at 7:25 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:27 pm EST.

How long on average sun shines in January?

The average sunshine duration in January is 5.3h.

What are the months with the lowest UV index?

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

What is the UV index reading in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
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
Forestville, MD

Average temperature in January - Forestville, MD
  • Average high temperature in January: 40.1°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in January: 28.2°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

Average pressure in January
Forestville, MD

Average pressure in January - Forestville, 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 (29.94"Hg).

Average wind speed in January
Forestville, MD

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

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

Average humidity in January
Forestville, MD

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

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are January, March and April (72%).

Average rainfall in January
Forestville, MD

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

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (2.05").

Average rainfall days in January
Forestville, MD

Average rainfall days in January - Forestville, MD
  • Average rainfall days in January: 9.4 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in January
Forestville, MD

Average snowfall in January - Forestville, MD
  • Average snowfall in January: 2.76"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Forestville, MD

Average snowfall days in January - Forestville, MD
  • Average snowfall days in January: 4.6 days

The month with the highest number of snowfall days is January (4.6 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
Forestville, MD

Average daylight in January / Average sunshine in January - Forestville, 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 2min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in January
Forestville, MD

Average sunshine days in January - Forestville, MD
  • Average sunshine days in January: 18.1 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in January
Forestville, MD

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

Average cloud cover in January
Forestville, MD

Average cloud cover in January - Forestville, MD
  • Average cloud cover in January: 42

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in January
Forestville, MD

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

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

Forestville, Maryland, USA

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