Bethany Beach (DE) Weather and Climate: A Comprehensive Guide
The temperature in Bethany Beach can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and cold during the cooler months.
It also has a notably wet climate with much precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Visitors to Bethany Beach can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 30°C in July, the warmest time of the year, to a chilly 7°C during cooler months like February.
At night, temperatures typically drop to an average of around -2°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Bethany Beach is known for its substantial rain/snowfall, with annual precipitation reaching 1188 mm. While rainfall varies throughout the year, each season offers its own charm. October brings wetter days averaging 139 mm of precipitation, spread over 11 rainy days. In contrast, February experiences a drier climate, with about 76 mm of rainfall spread across 10 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Average water temperature
The mean water temperature over the year ranges from 1°C in February to 22°C in August.
Water temperature over the year
Average humidity
The relative humidity is high throughout the year in Bethany Beach.
The city experiences its highest humidity in August, reaching 76%. In March, the humidity drops to its lowest level at 64%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
almost clear and no rain clear and no rain almost clear and no rainForecast for Bethany Beach (DE)
9 m/s
8 m/s
3 m/s
The best time of year to visit Bethany Beach in the United States of America
During the months of May, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
July has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 7°C.
October tops the wettest month list with 139 mm of rainfall.
February is the driest month with 76 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
