January weather forecast
Loretta Heights, MD

Share

Weather in January

January, the same as December, is an icy winter month in Loretta Heights, Maryland, with an average temperature ranging between min 29.8°F (-1.2°C) and max 40.3°F (4.6°C).

Temperature

In Loretta Heights, the month of January registers the lowest temperatures, averaging 40.3°F (4.6°C) at the peak and 29.8°F (-1.2°C) at the lowest.

Humidity

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

Rainfall

The month with the least rainfall is January, when the rain falls for 6 days and typically collects 0.47" (12mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. January is the month with the most snowfall in Loretta Heights. Snow falls for 2.3 days and accumulates 0.67" (17mm) of snow.

Daylight

In Loretta Heights, the average length of the day in January is 9h and 48min.
On the first day of January, sunrise is at 7:24 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:25 pm EST.

Sunshine

The average sunshine in January is 5.3h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 2 in January suggests the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.

Frequently asked questions

What are the coldest months?

The coldest period tends to be January, when average temperatures fluctuate between a high of 40.3°F (4.6°C) and a low of 29.8°F (-1.2°C).

Is it cold during January?

The average high-temperature, in January, in Loretta Heights, is 40.3°F (4.6°C), while the average low-temperature is 29.8°F (-1.2°C).

What are the least humid months?

The months with the lowest humidity are January, March, April and November, 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 in Loretta Heights?

January is the month with the least rainfall. Rain falls for 6 days and accumulates 0.47" (12mm) of precipitation.

How much does it rain in January?

In Loretta Heights, in January, during 6 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 2.3 days and accumulates 0.67" (17mm) of snow.

How much does it snow in January?

In Loretta Heights, in January, snow falls for 2.3 days, with typically accumulated 0.67" (17mm) of snow.

What is the average length of the day in January?

The average day length in January is 9h and 48min.

What time are sunrise and sunset in January?

On the first day of January, sunrise is at 7:24 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:25 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, February 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 Loretta Heights, the average daily maximum UV index in January 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
Loretta Heights, MD

Average temperature in January - Loretta Heights, MD
  • Average high temperature in January: 40.3°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in January: 29.8°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

Average pressure in January
Loretta Heights, MD

Average pressure in January - Loretta Heights, MD
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in January
Loretta Heights, MD

Average wind speed in January - Loretta Heights, MD
  • Average wind speed in January: 10mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

Average humidity in January
Loretta Heights, MD

Average humidity in January - Loretta Heights, MD
  • Average humidity in January: 72%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

Average rainfall in January
Loretta Heights, MD

Average rainfall in January - Loretta Heights, MD
  • Average rainfall in January: 0.47"

The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is January (0.47").

Average rainfall days in January
Loretta Heights, MD

Average rainfall days in January - Loretta Heights, MD
  • Average rainfall days in January: 6 days

The months with the highest number of rainy days are July and August (14.3 days).
The month with the least rainy days is November (5.3 days).

Average snowfall in January
Loretta Heights, MD

Average snowfall in January - Loretta Heights, MD
  • Average snowfall in January: 0.67"

The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Loretta Heights, MD

Average snowfall days in January - Loretta Heights, MD
  • Average snowfall days in January: 2.3 days

The month with the highest number of snowfall days is February (2.5 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
Loretta Heights, MD

Average daylight in January / Average sunshine in January - Loretta Heights, 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 30min).

  • Average sunshine in January: 5h and 2min

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 0min).

Average sunshine days in January
Loretta Heights, MD

Average sunshine days in January - Loretta Heights, MD
  • Average sunshine days in January: 23 days

The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is August (13.8 days).

Average UV index in January
Loretta Heights, MD

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

Average cloud cover in January
Loretta Heights, MD

Average cloud cover in January - Loretta Heights, MD
  • Average cloud cover in January: 43

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in January
Loretta Heights, MD

Average visibility in January - Loretta Heights, 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).

Loretta Heights, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location