Spring: September 21st to December 21st. Average temperature: 17?C (64?F).

Summer: December 21st to March 21st. Average temperature: 23?C (76?F).

Autumn: March 21st to July 21st. Average temperature: 18?C (66?F).

Winter: July 21st. to September 21st. Average temperature: 5?C (40?F).