January weather forecastRock Creek Village, MD
January
Weather in January
January, like December, in Rock Creek Village, Maryland, is an icy winter month, with an average temperature ranging between min -3.2°C and max 3.9°C.Temperature
Rock Creek Village notes the coldest temperatures in January, with a high average of 3.9°C and a low of -3.2°C.Humidity
In Rock Creek Village, the average relative humidity in January is 73%.Rainfall
January is the month with the least rainfall. Rain falls for 9.3 days and accumulates 55mm of precipitation.Snowfall
Months with snowfall are January through April, November and December. The months with the most snowfall are January and March, with an average 77mm of accumulated snow.Daylight
In January, the average length of the day is 9h and 47min.On the first day of the month, sunrise is at 7:27 am and sunset at 4:56 pm. On the last day of January, sunrise is at 7:15 am and sunset at 5:27 pm EST.
Sunshine
The average sunshine in January is 5.1h.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 low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: During January, 2 as the daily maximum UV index converts into the following advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. When the Sun is at its strongest around midday, find shade and limit exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Rock Creek Village, MD
- Average high temperature in January: 3.9°C
The warmest month (with the highest average high temperature) is July (30.7°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in January: -3.2°C
The month with the highest average low temperature is July (20.4°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in January
Rock Creek Village, MD
- Average pressure in January: 1019.5mbar
The month with the highest atmospheric pressure is November (1020.5mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).
Average wind speed in January
Rock Creek Village, MD
- Average wind speed in January: 12.5km/h
The windiest month (with the highest average wind speed) is March (13km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in January
Rock Creek Village, MD
- Average humidity in January: 73%
The months with the highest relative humidity are May, October and December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall in January
Rock Creek Village, MD
- Average rainfall in January: 55mm
The wettest month (with the highest rainfall) is August (105mm).
The driest month (with the least rainfall) is January (55mm).
Average rainfall days in January
Rock Creek Village, MD
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in January
Rock Creek Village, MD
- Average snowfall in January: 77mm
The months with the highest snowfall are January and March (77mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Rock Creek Village, MD
- Average snowfall days in January: 5.1 days
The months with the highest number of snowfall days are January and February (5.1 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
Rock Creek Village, MD
- Average daylight in January: 9h and 48min
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 6min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in January
Rock Creek Village, MD
- Average sunshine days in January: 18.1 days
The month with the most sunshine days is November (19.5 days).
The months with the least sunshine days are May and July (11 days).
Average UV index in January
Rock Creek Village, 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
Rock Creek Village, MD
- Average cloud cover in January: 45
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Rock Creek Village, MD
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
