Overview: FoshanFoshan (China) is a place with a hot climate. Temperatures during the day are in the range from 18 °C (64 °F) in January to 33 °C (91 °F) in July. The driest month is December with just 4 days of rain, on the contrary, the month when it rains the most is June with 19 days of rain. Temperatures during the night go from 10 °C (50 °F) in January to 25 °C (77 °F) in July.