January weather forecastRehobeth, MD
January
Weather in January
January, the same as December, in Rehobeth, Maryland, is a frosty winter month, with an average temperature ranging between max 43.2°F (6.2°C) and min 32.2°F (0.1°C).Temperature
Rehobeth's coldest weather arrives in January, when temperatures average a high of 43.2°F (6.2°C) and a low of 32.2°F (0.1°C).Humidity
January is the least humid month, with an average relative humidity of 74%.Rainfall
The months with the least rainfall are January and May Rain falls for 7.5 days and accumulates 0.94" (24mm) of rain.Snowfall
January through March, November and December are months with snowfall. The months with the most snowfall in Rehobeth are January and February, with an average 0.28" (7mm) of accumulated snow.Daylight
In Rehobeth, the average length of the day in January is 9h and 53min.On the first day of January, sunrise is at 7:18 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:23 pm EST.
Sunshine
In January, the average sunshine is 5.5h.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 minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Rehobeth, MD
- Average high temperature in January: 43.2°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (43.2°F).
- Average low temperature in January: 32.2°F
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure in January
Rehobeth, MD
- Average pressure in January: 30.1"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Rehobeth, MD
- Average wind speed in January: 10.7mph
The windiest months (with the highest average wind speed) are January, February, March and April (10.7mph).
The calmest month (with the lowest average wind speed) is August (7.2mph).
Average humidity in January
Rehobeth, MD
- Average humidity in January: 74%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (74%).
Average rainfall in January
Rehobeth, MD
- Average rainfall in January: 0.94"
The wettest month (with the highest rainfall) is October (1.54").
The driest months (with the least rainfall) are January and May (0.94").
Average rainfall days in January
Rehobeth, MD
- Average rainfall days in January: 7.5 days
The month with the highest number of rainy days is August (12.6 days).
The months with the least rainy days are January and November (7.5 days).
Average snowfall in January
Rehobeth, MD
- Average snowfall in January: 0.28"
The months with the highest snowfall are January and February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Rehobeth, MD
- Average snowfall days in January: 1.6 days
The month with the highest number of snowfall days is February (1.8 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
Rehobeth, MD
- Average daylight in January: 9h and 54min
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 36min).
- Average sunshine in January: 5h and 30min
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 6min).
Average sunshine days in January
Rehobeth, MD
- Average sunshine days in January: 19.8 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is August (14.6 days).
Average UV index in January
Rehobeth, 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
Rehobeth, MD
- Average cloud cover in January: 42
The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in January
Rehobeth, 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).





