April Weather in Wilmington, Australia

Last updated: August 22, 2025

In April, the average temperature in Wilmington, Australia is a pleasant 18°C (65°F). However, temperatures can fluctuate, with a minimum of 7°C (44°F) and a maximum soaring to 37°C (99°F). You can expect about 21 mm (0.8 in) of precipitation spread across 3 days, while the average humidity hovers around 60%. Perfect for planning your next adventure!

April Temperature in Wilmington

In April in Wilmington, the average temperature is 18°C (65°F), with maximums reaching 37°C (99°F) and minimums dipping as low as 7°C (44°F). This climate makes Wilmington a great destination for travelers seeking mild weather with warm days and cooler evenings.

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

The chart illustrates April 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, April typically has an average temperature of 18°C (65°F), with highs reaching up to 37°C (99°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec757371655651515259646872
Data source: Temperature data for Wilmington 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.

April Precipitation in Wilmington

In Wilmington in April, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.

April Precipitation Trends in Wilmington

The chart displays monthly precipitation patterns in Wilmington, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Wilmington, April typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec13198212221192815293821
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Wilmington

In Wilmington in April humidity is 60%. With an average temperature of 18°C (65°F), this humidity feels like a mild embrace, making it comfortable for exploring the sights, yet it can cause a slight stickiness in the air that may prompt occasional breaks and hydration.

April Average Humidity in Wilmington

This chart illustrates the average monthly humidity levels in Wilmington, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Wilmington is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec30%35%50%60%69%71%72%64%57%40%40%37%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Wilmington

In Wilmington in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Wilmington.

Maximum UV Index Levels in Wilmington for April

The chart shows the monthly maximum UV Index (UVI) for Wilmington in April, 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 April, the maximum UV index in Wilmington typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412964468111315
Data source: Wilmington April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)13 mm (0.5 inches)30%extreme
February Weather23°C (73°F)19 mm (0.7 inches)35%extreme
March Weather22°C (71°F)7 mm (0.3 inches)50%extreme
April Weather18°C (65°F)21 mm (0.8 inches)60%very high
May Weather13°C (56°F)22 mm (0.9 inches)69%high
June Weather11°C (51°F)21 mm (0.8 inches)71%moderate
July Weather11°C (51°F)19 mm (0.7 inches)72%moderate
August Weather11°C (52°F)28 mm (1.1 inches)64%high
September Weather15°C (59°F)15 mm (0.6 inches)57%very high
October Weather18°C (64°F)29 mm (1.2 inches)40%extreme
November Weather20°C (68°F)38 mm (1.5 inches)40%extreme
December Weather22°C (73°F)21 mm (0.8 inches)37%extreme

Compare Wilmington's Climate with Cities Worldwide