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May Weather in Wilmington Island, United States

Last updated: June 24, 2025

In May, the average temperature in Wilmington Island, United States is a pleasant 23°C (74°F), with nighttime lows dipping to around 12°C (54°F) and daytime highs reaching up to 33°C (92°F). During this time, expect 93 mm (3.7 in) of precipitation spread over approximately 11 days. The air carries a moderate humidity level of 72%, making it a comfortable, if slightly damp, month to explore!

May Temperature in Wilmington Island

In May in Wilmington Island, the average temperature is 23°C (74°F). Maximum can reach 33°C (92°F) and minimum can be as low as 12°C (54°F). It's a great time to visit Wilmington Island for pleasant weather and outdoor activities.

May Weather in Wilmington Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Wilmington Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilmington Island, May typically has an average temperature of 23°C (74°F), with highs reaching up to 33°C (92°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec535761677479828179736156
Data source: Temperature data for Wilmington Island generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Wilmington Island

In Wilmington Island in May, the precipitation amount is 93 mm (3.7 in) over the course of 11 days, indicating that rain is expected to be fairly frequent during that time.

May Precipitation Trends in Wilmington Island

The chart displays monthly precipitation patterns in Wilmington Island, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Wilmington Island, May typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec62846678931211541681318891129
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Wilmington Island

In Wilmington Island in May humidity is 72%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities a challenge but offering a refreshing atmosphere for leisurely strolls in the shade.

May Average Humidity in Wilmington Island

This chart illustrates the average monthly humidity levels in Wilmington Island, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Wilmington Island is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%78%73%72%74%82%82%83%79%82%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Wilmington Island

In Wilmington Island in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Wilmington Island.

Maximum UV Index Levels in Wilmington Island for May

The chart shows the monthly maximum UV Index (UVI) for Wilmington Island in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Wilmington Island typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Wilmington Island May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Wilmington Island Compares to Other Months

Weather in Wilmington Island varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Wilmington Island, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Wilmington Island, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)62 mm (2.4 inches)84%moderate
February Weather14°C (57°F)84 mm (3.3 inches)79%high
March Weather16°C (61°F)66 mm (2.6 inches)78%very high
April Weather19°C (67°F)78 mm (3.1 inches)72%very high
May Weather23°C (74°F)93 mm (3.7 inches)72%extreme
June Weather26°C (79°F)120 mm (4.7 inches)74%extreme
July Weather28°C (82°F)154 mm (6.1 inches)82%extreme
August Weather27°C (82°F)168 mm (6.6 inches)82%extreme
September Weather26°C (79°F)131 mm (5.2 inches)83%very high
October Weather23°C (73°F)88 mm (3.5 inches)79%very high
November Weather16°C (61°F)91 mm (3.6 inches)82%high
December Weather13°C (56°F)129 mm (5.1 inches)85%moderate

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