Slaughter Beach, DE has a humid subtropical climate with mild winters and hot, humid summers. The average winter temperature is around 35°F (1.7°C) with occasional snowfall. Summer temperatures are usually in the mid-80s (29°C) with high humidity and frequent showers. In the spring and fall, temperatures range from the low-50s (11°C) to mid-70s (24°C). Rainfall is common year-round, peaking during the summer months when thunderstorms can be frequent.
Slaughter Beach, Delaware gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Slaughter Beach averages 12 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in Slaughter Beach. The US average is 205 sunny days.
Slaughter Beach gets some kind of precipitation, on average, 121 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 86 degrees
Winter Low: the January low is 25
Rain: averages 45 inches of rain a year
Snow: averages 12 inches of snow a year