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
January, having an average high-temperature of 40.5°F (4.7°C) and an average low-temperature of 30°F (-1.1°C), is the coldest month.Humidity
The months with the lowest humidity are January and November, with an average relative humidity of 73%.Rainfall
January is the month with the least rainfall in Rolles Beach. Rain falls for 8.8 days and accumulates 1.93" (49mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Rolles Beach, in January, snow falls for 3.2 days, with typically accumulated 0.94" (24mm) of snow. Throughout the year, in Rolles Beach, there are 9.8 snowfall days, and 3.82" (97mm) of snow is accumulated.Daylight
In January, the average length of the day in Rolles Beach, Maryland, is 9h and 49min.On the first day of January, sunrise is at 7:23 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 5:24 pm EST.
Sunshine
In Rolles Beach, the average sunshine in January is 5.4h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In January, an average UV index of 2 transforms into the following instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What part of the year is the coldest in Rolles Beach?
Is it cold in Rolles Beach during January?
What are the least humid months in Rolles Beach?
What is the average humidity in January in Rolles Beach?
What is the driest month in Rolles Beach?
How much does it rain in Rolles Beach in January?
How many days does it snow in January in Rolles Beach?
What is the average length of the day in January in Rolles Beach?
When are sunrise and sunset in January in Rolles Beach?
How long on average sun shines in January in Rolles Beach?
What is the month with the lowest UV index in Rolles Beach?
What is the UV index intensity in January in Rolles Beach?
Average temperature in January
Rolles Beach, MD
- Average high temperature in January: 40.5°F
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (40.5°F).
- Average low temperature in January: 30°F
The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure in January
Rolles Beach, 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
Rolles Beach, MD
- Average wind speed in January: 10mph
The windiest months (with the highest average wind speed) are February and March (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in January
Rolles Beach, MD
- Average humidity in January: 73%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (73%).
Average rainfall in January
Rolles Beach, MD
- Average rainfall in January: 1.93"
The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in January
Rolles Beach, MD
- Average rainfall days in January: 8.8 days
The month with the highest number of rainy days is May (17.2 days).
The months with the least rainy days are January and November (8.8 days).
Average snowfall in January
Rolles Beach, MD
- Average snowfall in January: 0.94"
The month with the highest snowfall is March (1.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Rolles Beach, MD
- Average snowfall days in January: 3.2 days
The month with the highest number of snowfall days is January (3.2 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
Rolles Beach, 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: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in January
Rolles Beach, MD
- Average sunshine days in January: 18.2 days
The month with the most sunshine days is November (19.7 days).
The months with the least sunshine days are May and August (11.8 days).
Average UV index in January
Rolles Beach, 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
Rolles Beach, MD
- Average cloud cover in January: 42
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in January
Rolles Beach, 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).
Rolles Beach, Maryland, USA
Weather forecast for your location
2. Allow the app to use your location
