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UV Index in Perth

Day Summary

Today's UV index in Perth, Australia Australia will be up to 4, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.

Last checked: 2025-05-12

Forecast

Today's tips

With a UV index reaching up to 4 in Perth, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.

Perth's UV Index

Perth's UV index often reaches very high levels, especially in summer, commonly ranging from 8 to 11. It means the sun can be very strong there, particularly from November to February.

Weather Seasons

UV index

Perth experiences hot, dry summers with temperatures often above 30°C (86°F) and mild, wet winters with temperatures around 10-20°C (50-68°F). Most rain falls between May and August, making winters cooler and wetter.

Perth's Climate

Compared to other parts of Australia, Perth is drier and sunnier than the east coast cities like Sydney or Brisbane. It has a Mediterranean climate, unlike the tropical north or the cooler southern states. Neighboring countries like Indonesia are more humid and rainy year-round.

Hourly Trend

See the UV index hour by hour for Perth, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.

Disclaimer

* This page's content about the UV index in Perth (Australia) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.