Climate in Bethany Beach (Delaware, United States of America)

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in Bethany Beach, the United States of America   Copyright © 2023  weather-and-climate.com

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Average water temperature

The mean water temperature over the year. Show in Fahrenheit

Average water temperatures in Ocean City, the United States of America   Copyright © 2023  weather-and-climate.com

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* Data from: Ocean City, the United States of America (22 KM, 13 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Bethany Beach, the United States of America   Copyright © 2023  weather-and-climate.com

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Bethany Beach, the United States of America   Copyright © 2023  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Ocean City, the United States of America   Copyright © 2023  weather-and-climate.com

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* Data from: Ocean City, the United States of America (22 KM, 13 Miles).

Weather Forecasts for Bethany Beach (Delaware)

Mon   Dec 04
14°C | 5°C
NW 18 km/h
broken clouds and no rain

broken clouds and no rain

Tue   Dec 05
10°C | 2°C
NW 14 km/h
broken clouds and no rain

broken clouds and no rain

Wed   Dec 06
8°C | 1°C
N 29 km/h
partly cloudy and no rain

partly cloudy and no rain

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 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical weather data:

  • When is summer in Bethany Beach?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Bethany Beach?
    July has an average maximum temperature of 30°C (86°F) and is the warmest month of the year.
  • Which is the coldest month in Bethany Beach?
    The coldest month is February with an average maximum temperature of 7°C (45°F).
  • Which is the wettest month in Bethany Beach?
    October tops the wettest month list with 139mm (5.5in) of rainfall.
  • Which is the driest month in Bethany Beach?
    February is the driest month with 76mm (3.0in) 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.