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May Weather in Kojonup, Australia

Last updated: August 22, 2025

In May, the average temperature in Kojonup, Australia hovers around 13°C (55°F), with fluctuations ranging from a cool 2°C (36°F) to a warm 28°C (83°F). Expect some rainfall, with a total precipitation of 38 mm (1.5 in) spread over 5 days. The air maintains an average humidity of 72%, creating a refreshing atmosphere throughout the month.

May Temperature in Kojonup

In May in Kojonup, the average temperature is 13°C (55°F). Maximum temperatures can reach up to 28°C (83°F), while minimums can drop as low as 2°C (36°F). This climate makes Kojonup a comfortable destination for travelers looking to enjoy a mix of mild and warmer weather.

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

The chart illustrates May temperature patterns in Kojonup, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kojonup, May typically has an average temperature of 13°C (55°F), with highs reaching up to 28°C (83°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec696966615552505053576168
Data source: Temperature data for Kojonup 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 Kojonup

In Kojonup in May, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 5 days.

May Precipitation Trends in Kojonup

The chart displays monthly precipitation patterns in Kojonup, 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 Kojonup, May typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec95530223842575939272410
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kojonup

In Kojonup in May humidity is 72%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making outdoor exploration somewhat uncomfortable and prompting travelers to seek shade or indoor activities more often.

May Average Humidity in Kojonup

This chart illustrates the average monthly humidity levels in Kojonup, 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 Kojonup is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec53%55%59%70%72%77%77%75%71%63%56%53%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kojonup

In Kojonup in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Kojonup.

Maximum UV Index Levels in Kojonup for May

The chart shows the monthly maximum UV Index (UVI) for Kojonup 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 Kojonup typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412854468101314
Data source: Kojonup 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 Kojonup Compares to Other Months

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

This table compares monthly weather conditions in Kojonup, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)9 mm (0.4 inches)52%extreme
February Weather20°C (69°F)54 mm (2.1 inches)55%extreme
March Weather19°C (67°F)30 mm (1.2 inches)59%extreme
April Weather16°C (61°F)22 mm (0.8 inches)70%very high
May Weather13°C (55°F)38 mm (1.5 inches)72%moderate
June Weather11°C (52°F)42 mm (1.7 inches)77%moderate
July Weather10°C (50°F)57 mm (2.2 inches)77%moderate
August Weather10°C (50°F)59 mm (2.3 inches)75%high
September Weather12°C (53°F)39 mm (1.5 inches)71%very high
October Weather14°C (57°F)27 mm (1.1 inches)63%very high
November Weather16°C (62°F)24 mm (1.0 inches)56%extreme
December Weather20°C (68°F)10 mm (0.4 inches)53%extreme

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