nomadseason

May Weather in Katanning, Australia

Last updated: August 22, 2025

In Katanning, Australia, the average temperature in May hovers around 13°C (55°F). Expect a minimum of 2°C (36°F) and a maximum of 28°C (82°F) throughout the month. With a total precipitation of 37 mm (1.4 in) over 4 days, make sure to keep an eye on the weather. Average humidity during this time is 72%, contributing to a pleasantly mild atmosphere.

May Temperature in Katanning

In May in Katanning, the average temperature is 13°C (55°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as 2°C (36°F). It's advisable to pack layers to comfortably enjoy the diverse weather during your travels.

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

The chart illustrates May temperature patterns in Katanning, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Katanning, May typically has an average temperature of 13°C (55°F), with highs reaching up to 28°C (82°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec696866615552505053576167
Data source: Temperature data for Katanning 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 Katanning

In Katanning in May, the precipitation amount is 37 mm (1.4 in) over the course of 4 days.

May Precipitation Trends in Katanning

The chart displays monthly precipitation patterns in Katanning, 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 Katanning, May typically receives around 37 mm (1.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec8543022374056583728249
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Katanning

In Katanning 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 Katanning

This chart illustrates the average monthly humidity levels in Katanning, 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 Katanning 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 Katanning

In Katanning 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 Katanning, you can refer to this Hourly UV Index in Katanning.

Maximum UV Index Levels in Katanning for May

The chart shows the monthly maximum UV Index (UVI) for Katanning 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 Katanning typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412864468101314
Data source: Katanning 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 Katanning Compares to Other Months

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

This table compares monthly weather conditions in Katanning, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)8 mm (0.3 inches)52%extreme
February Weather20°C (69°F)54 mm (2.1 inches)55%extreme
March Weather19°C (66°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)37 mm (1.4 inches)72%high
June Weather11°C (52°F)40 mm (1.6 inches)77%moderate
July Weather10°C (50°F)56 mm (2.2 inches)77%moderate
August Weather10°C (50°F)58 mm (2.3 inches)75%high
September Weather11°C (53°F)37 mm (1.5 inches)71%very high
October Weather14°C (57°F)28 mm (1.1 inches)63%very high
November Weather16°C (62°F)24 mm (0.9 inches)56%extreme
December Weather20°C (68°F)9 mm (0.3 inches)53%extreme

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