January Weather in Wilmington, Australia

Last updated: August 22, 2025

The average temperature in Wilmington, Australia during January is a pleasant 24°C (76°F). Expect minimums as low as 12°C (54°F) and highs reaching a sizzling 45°C (113°F). With an average precipitation amount of just 13 mm (0.5 in) spread over 2 days, you’ll experience relatively dry weather. The average humidity sits at a comfortable 30%, making it an ideal time to enjoy outdoor activities!

January Temperature in Wilmington

In January in Wilmington, the average temperature is 24°C (76°F). The maximum can reach 45°C (113°F) and the minimum can be as low as 12°C (54°F). Travelers should prepare for warm days and cool nights, ensuring they have appropriate clothing for varying temperatures.

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

The chart illustrates January 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, January typically has an average temperature of 24°C (76°F), with highs reaching up to 45°C (113°F) and lows dropping to around 12°C (54°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.

January Precipitation in Wilmington

In Wilmington in January, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

January Precipitation Trends in Wilmington

The chart displays monthly precipitation patterns in Wilmington, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Wilmington, January typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec13198212221192815293821
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Wilmington

In Wilmington in January humidity is 30%. With an average temperature of 24°C (76°F), this humidity feels like a comfortable and pleasant environment for traveling, allowing you to explore without the oppressive stickiness often associated with higher humidity levels.

January Average Humidity in Wilmington

This chart illustrates the average monthly humidity levels in Wilmington, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Wilmington is approximately 30%, 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in Wilmington

In Wilmington in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Wilmington.

Maximum UV Index Levels in Wilmington for January

The chart shows the monthly maximum UV Index (UVI) for Wilmington in January, 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 January, the maximum UV index in Wilmington typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412964468111315
Data source: Wilmington January 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 January 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 January’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 January’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

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