May Weather in Koah, Australia

Last updated: August 22, 2025

In May, the average temperature in Koah, Australia is a pleasant 21°C (70°F). Expect a range that can dip to 8°C (47°F) and peak at 28°C (83°F). The weather is relatively dry, with an average precipitation of 18 mm (0.7 in) over the course of 3 days, and humidity levels sit at a comfortable 78%.

May Temperature in Koah

In May in Koah, the average temperature is 21°C (70°F). Maximums can reach 28°C (83°F), and minimums can be as low as 8°C (47°F). This pleasant climate makes it an ideal time for travelers looking to enjoy outdoor activities and explore the beauty of Koah.

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

The chart illustrates May temperature patterns in Koah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koah, May typically has an average temperature of 21°C (70°F), with highs reaching up to 28°C (83°F) and lows dropping to around 8°C (47°F).

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

May Precipitation in Koah

In Koah in May, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

May Precipitation Trends in Koah

The chart displays monthly precipitation patterns in Koah, 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 Koah, May typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Koah

In Koah in May, humidity is 78%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that can leave travelers feeling sticky and slightly fatigued, making it important to stay hydrated and take frequent breaks from outdoor activities.

May Average Humidity in Koah

This chart illustrates the average monthly humidity levels in Koah, 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 Koah is approximately 78%, 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 Koah

In Koah in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Koah.

Maximum UV Index Levels in Koah for May

The chart shows the monthly maximum UV Index (UVI) for Koah 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 Koah typically reaches 10, which falls under the very high exposure category.

Data source: Koah 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 Koah Compares to Other Months

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

This table compares monthly weather conditions in Koah, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	323 mm (12.7 inches)	79%	extreme
February Weather	25°C (77°F)	224 mm (8.8 inches)	81%	extreme
March Weather	25°C (76°F)	204 mm (8.0 inches)	83%	extreme
April Weather	23°C (74°F)	119 mm (4.7 inches)	80%	extreme
May Weather	21°C (70°F)	18 mm (0.7 inches)	78%	very high
June Weather	19°C (66°F)	18 mm (0.7 inches)	78%	very high
July Weather	19°C (66°F)	16 mm (0.6 inches)	71%	very high
August Weather	19°C (67°F)	7 mm (0.3 inches)	75%	extreme
September Weather	20°C (69°F)	8 mm (0.3 inches)	72%	extreme
October Weather	23°C (73°F)	27 mm (1.1 inches)	73%	extreme
November Weather	24°C (76°F)	25 mm (1.0 inches)	74%	extreme
December Weather	25°C (78°F)	126 mm (5.0 inches)	75%	extreme