Planning for the weather is a good way to make your trip to Foshan relaxing and enjoyable, especially when you’re splurging. The hottest months are usually July and August, with an average temperature of 29°C, while the coldest months are January and December, with an average of 18°C. The rainiest months in Foshan are May, June, August and September, with each month seeing an average of 298 mm of rainfall.