Weather in Bunbury, Australia in May

The days in May are slightly shorter than the previous month and days continue to get marginally shorter into June. May has fewer hours of sunshine than the previous month and hours of sunshine continue to drop quickly into June. During May the average day light hours are 10.4 per day in Bunbury. The sunshine percentage is 49% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.1 hours of sunshine per day.

The ultraviolet index in Bunbury in May is typically 3.8 during May. An ultraviolet index reading of 3 to 5 indicates there is a moderate risk of harm from unprotected sun exposure. Keep out of the sun during the strongest hours around midday when unprotected skin risks burning in less than 30 minutes. For the sensitive wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Tanning for hours is possible with the right application of sun cream. Watch out for relections from water that may increase ultraviolet exposure.