May weather forecastWest Perth, Australia
May
Weather in May
Sea temperature
In West Perth, Australia, in May, the average water temperature is 22.3°C (72.1°F).Note: Think about diving into 22.3°C (72.1°F) waters. Factors like your sensitivity to cold, the brightness of the sun, wind conditions, and the day's warmth play a role. For reference, Olympic swimming competitions use waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
In May, the average length of the day in West Perth is 10h and 30min.On the first day of the month, sunrise is at 6:48 am and sunset at 5:38 pm. On the last day of May, sunrise is at 7:08 am and sunset at 5:20 pm AWST.
Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In West Perth, the average seawater temperature in May is 22.3°C (72.1°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.3°C (72.1°F) water may be enjoyable.
In May, the average day length in West Perth, Australia, is 10h and 30min.
On the first day of May in West Perth, sunrise is at 6:48 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:20 pm AWST.
Average sea temperature in May
West Perth, Australia
- Average sea temperature in May: 22.3°C
The best month for swimming (with the highest average sea temperature) is March (23.4°C).
The coldest months (with the lowest average sea temperature) are September and October (19°C).
Average daylight in May
West Perth, Australia
- Average daylight in May: 10h and 30min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).





