May Weather in Isle of Palms

Last updated: March 2, 2024

The weather in Isle of Palms, United States, during May is characterized by an average temperature of 23°C (74°F). Highs can soar to 28°C (83°F), while lows may dip to 14°C (58°F). Typically, the humidity level in Isle of Palms throughout May hovers around 78%.

14°C (58°F)

Minimum temperature

23°C (74°F)

Average temperature

28°C (83°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In May, Isle of Palms averages 82 mm (3.2 inches) of rainfall, typically over the course of 8 rainy days. The month enjoys an average of 13 hours 50 minutes of daylight, with the sun shining for approximately 11 hours 1 minutes each day. Additionally, there is a 53% probability of sunny days during this period.

82 mm (3.2 inches)

Precipitation

8 rainy days

Rainy days

11 hours 1 minutes

Sunshine hours

53%

Chance of sun

UV Index

In May, the UV Index in Isle of Palms reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 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 1 3 5 8 10 11 10 9 6 4 2 1
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Isle of Palms's Climate with Cities Worldwide