May Weather in Wilmington, Australia

Last updated: August 22, 2025

In May, the average temperature in Wilmington, Australia hovers around 13°C (56°F), with a comfortable range between a minimum of 3°C (37°F) and a maximum of 27°C (81°F). Expect 22 mm (0.9 in) of precipitation spread over 4 days, contributing to an average humidity of 69%. Plan your activities accordingly to make the most of your time in this inviting destination!

May Temperature in Wilmington

In May in Wilmington, the average temperature is 13°C (56°F). The maximum can reach 27°C (81°F), while the minimum can be as low as 3°C (37°F). It's a great time to visit for those who enjoy mild weather with the possibility of warm days and cooler nights.

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

The chart illustrates May temperature patterns in Wilmington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilmington, May typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (81°F) and lows dropping to around 3°C (37°F).

Data source: Temperature data for Wilmington generated using information from the Copernicus Climate Change Service.

May Precipitation in Wilmington

In Wilmington in May, the precipitation amount is 22 mm (0.9 in) over a duration of 4 days.

May Precipitation Trends in Wilmington

The chart displays monthly precipitation patterns in Wilmington, 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, May typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Wilmington

In Wilmington in May humidity is 69%. With an average temperature of 13°C (56°F), this humidity feels like a cool and damp embrace, which might make traveling somewhat uncomfortable as the air weighs down on you, adding to the chill and making your clothes cling.

May Average Humidity in Wilmington

This chart illustrates the average monthly humidity levels in Wilmington, 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 is approximately 69%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Wilmington

In Wilmington in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Wilmington, you can refer to this Hourly UV Index in Wilmington.

Maximum UV Index Levels in Wilmington for May

The chart shows the monthly maximum UV Index (UVI) for Wilmington 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 typically reaches 6, which falls under the high exposure category.

Data source: Wilmington 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 Compares to Other Months

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

This table compares monthly weather conditions in Wilmington, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	13 mm (0.5 inches)	30%	extreme
February Weather	23°C (73°F)	19 mm (0.7 inches)	35%	extreme
March Weather	22°C (71°F)	7 mm (0.3 inches)	50%	extreme
April Weather	18°C (65°F)	21 mm (0.8 inches)	60%	very high
May Weather	13°C (56°F)	22 mm (0.9 inches)	69%	high
June Weather	11°C (51°F)	21 mm (0.8 inches)	71%	moderate
July Weather	11°C (51°F)	19 mm (0.7 inches)	72%	moderate
August Weather	11°C (52°F)	28 mm (1.1 inches)	64%	high
September Weather	15°C (59°F)	15 mm (0.6 inches)	57%	very high
October Weather	18°C (64°F)	29 mm (1.2 inches)	40%	extreme
November Weather	20°C (68°F)	38 mm (1.5 inches)	40%	extreme
December Weather	22°C (73°F)	21 mm (0.8 inches)	37%	extreme