Average temperatures, rainfall and packing tips for Sydney, Australia in May
May in Sydney is typically mild, with average daytime highs around 19°C and nights near 11°C. Temperature-wise it sits mid-range for Sydney (the 9th warmest month).
May is one of the wetter months in Sydney, with around 157 mm of rain - plan around showers.
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In May, Sydney averages a daytime high of about 19°C and a night-time low of around 11°C, based on recent historical data.
May is one of the wetter months in Sydney, with around 157 mm of rain - plan around showers.
May is one of the most comfortable months to visit Sydney - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.