July is usually the hottest month of the year in Michigan, with at least ten sunny days that bring 9 hours of intense sunshine. The average high temperatures are in the hot 76°F (24.4°C) to 85°F (29.4°C) range, while nights are comfortable in the 50°F (10°C) to 64°F (17.8°C) zone. Temperatures briefly reach 95°F (35°C) in the southeast, with an increase in humidity. Grand Rapids in the western Michigan averages between 62°F (16.7°C) to 83°F (28.3°C), Ludington in the north is between 59°F (15°C) to 79°F (26.1°C). Camping grounds are full near the lakes as well as the mountains with tourists and locals who gather in peak numbers. The conditions are the best for buggy riding on the dunes near the lakes. Hike the mountains and stay in the lodges while making the most of the warm conditions of summer. Keep an eye on the weather for sudden thunderstorms. Sweatshirts are suitable for the summer. Rarely does Michigan weather allows wearing a single layer of clothing as in July.