Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
With its high average temperature of 37.6°F (3.1°C) and a low of 25°F (-3.9°C), January is regarded as the coldest month.Humidity
The average relative humidity in January is 75%.Rainfall
In Red Oak Hills, Maryland, in January, during 8.6 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. Throughout the year, in Red Oak Hills, there are 159 rainfall days, and 31.61" (803mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Red Oak Hills. In Red Oak Hills, in January, snow falls for 5.6 days, with typically accumulated 2.44" (62mm) of snow. Throughout the year, in Red Oak Hills, there are 18.7 snowfall days, and 9.96" (253mm) of snow is accumulated.Daylight
The average length of the day in January in Red Oak Hills is 9h and 46min.On the first day of the month, sunrise is at 7:27 am and sunset at 4:54 pm. On the last day of January, in Red Oak Hills, sunrise is at 7:15 am and sunset at 5:26 pm EST.
Sunshine
The months with the least sunshine in Red Oak Hills are January and February, with an average of 4.8h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Red Oak Hills. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In January, the UV index of 2 transforms into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What month is the coldest in Red Oak Hills?
Is January cold in Red Oak Hills?
What is the average humidity in January in Red Oak Hills?
How many days does it rain in January in Red Oak Hills?
How much does it snow in Red Oak Hills in January?
How many hours of daylight does Red Oak Hills have in January?
When is the sunrise / sunset in January in Red Oak Hills?
What is the month with the least sunshine in Red Oak Hills?
How long on average sun shines in January in Red Oak Hills?
What are the months with the lowest UV index in Red Oak Hills?
What is the UV index reading in January in Red Oak Hills?
Average temperature in January
Red Oak Hills, MD
- Average high temperature in January: 37.6°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 (37.6°F).
- Average low temperature in January: 25°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in January
Red Oak Hills, 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 (29.94"Hg).
Average wind speed in January
Red Oak Hills, MD
- Average wind speed in January: 8.6mph
The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in January
Red Oak Hills, MD
- Average humidity in January: 75%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are April and July (74%).
Average rainfall in January
Red Oak Hills, MD
- Average rainfall in January: 2.05"
The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (1.97").
Average rainfall days in January
Red Oak Hills, MD
- Average rainfall days in January: 8.6 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in January
Red Oak Hills, MD
- Average snowfall in January: 2.44"
The month with the highest snowfall is March (2.8").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Red Oak Hills, MD
- Average snowfall days in January: 5.6 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Red Oak Hills, 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 24min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).
Average sunshine days in January
Red Oak Hills, MD
- Average sunshine days in January: 17.5 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is May (11.2 days).
Average UV index in January
Red Oak Hills, 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
Red Oak Hills, MD
- Average cloud cover in January: 46
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in January
Red Oak Hills, 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).
Red Oak Hills, Maryland, USA
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