If you're looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Historical District: The hottest months are usually February and January, with an average temperature of 20°C, while the coldest months are July and August, with an average of 15°C. Between January and March, the daytime average is 24°C and the night-time average is 18°C. Between April and June, temperatures average 21°C during the day and 13°C at night. Between July and September, the temperature averages 18°C during the day and 12°C at night. Between October and December, the average temperature is 22°C during the day and 13°C at night.