When you travel with your pet, keeping tabs on the weather can help you make the trip more safe and fun for everyone. The hottest months are usually February and March, with an average temperature of 21°C, while the coldest months are August and July, with an average of 16°C. Between January and March, the daytime average is 23°C and the night-time average is 19°C. Between April and June, temperatures average 21°C during the day and 15°C at night. Between July and September, the temperature averages 18°C during the day and 14°C at night. Between October and December, the average temperature is 21°C during the day and 15°C at night.