August Weather in Rehoboth Beach

Last updated: March 2, 2024

The weather in Rehoboth Beach, United States, during August is characterized by an average temperature of 25°C (77°F). Highs can soar to 29°C (84°F), while lows may dip to 21°C (69°F). Typically, the humidity level in Rehoboth Beach throughout August hovers around 72%.

21°C (69°F)

Minimum temperature

25°C (77°F)

Average temperature

29°C (84°F)

Maximum temperature

72%

Humidity

Precipitation and Sunshine hours

In August, Rehoboth Beach averages 111 mm (4.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 35 minutes of daylight, with the sun shining for approximately 10 hours 41 minutes each day. Additionally, there is a 37% probability of sunny days during this period.

111 mm (4.4 inches)

Precipitation

12 rainy days

Rainy days

10 hours 41 minutes

Sunshine hours

37%

Chance of sun

UV Index

In August, the UV Index in Rehoboth Beach reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 3 5 7 9 10 9 7 5 3 1 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Rehoboth Beach's Climate with Cities Worldwide