Melbourne
Australia
Long-term weather forecast
Long-term weather forecast

May weather forecast and Climate
Melbourne, Australia

Melbourne city, Australia with a view of the Federation square across the Yarra River
Melbourne city, Australia with a view of the Federation square across the Yarra River
  • The average high temperature in May: 16.7°C

The warmest month (with the highest average high temperature) is January (25.9°C).
The month with the lowest average high temperature is July (13.5°C).

  • The average low temperature in May: 8.7°C

The month with the highest average low temperature is February (14.6°C).
The coldest month (with the lowest average low temperature) is July (6°C).

  • The average humidity in May: 59%

The month with the highest relative humidity is June (63%).
Months with the lowest relative humidity are January and December (47%).

  • The average rainfall in May: 55.7mm

The wettest month (with the highest rainfall) is October (66mm).
The driest month (with the lowest rainfall) is January (46.8mm).

  • The average rainfall days in May: 14.6 days

Months with the highest number of rainy days are July and August (16.1 days).
The month with the lowest number of rainy days is February (7.5 days).

  • The average sea temperature in May: 16°C

Best months for swimming (with the highest average sea temperature) are February and March (18°C).
Coldest months (with the lowest average sea temperature) are July, August and September (13°C).

  • The average daylight in May: 10h

The month with the longest days is December (Average daylight: 15h).
Months with shortest days are May, June and July (Average daylight: 10h).

  • The average sunshine in May: 3.9h

The month with most sunshine is January (Average sunshine: 9h).
The month with least sunshine is June (Average sunshine: 3.6h).

  • The average UV index in May: 3

The month with the highest UV index is January (UV index 12).
Months with the lowest UV index are June and July (UV index 2).

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