Sialkot is hot and humid during the summer season and cold during the winter. June and July are the hottest months. The maximum temperature during winter may drop to −2 °C (28 °F). The land is generally plain and fertile. The average annual rainfall is about 1000 mm. The post-monsoon season from mid September to mid November remains hot during the daytime but nights are cooler with low humidity. In the winter from mid November to March, days are mild to warm, with occasionally heavy rainfalls occurring.