UC Berkeley Weather

Weather and Climate at UC Berkeley

The University of California, Berkeley experiences a Mediterranean climate, characterized by mild, wet winters and dry, warm summers.

• Temperature: Average highs range from 57°F (14°C) in January to 77°F (25°C) in July. Lows can drop to around 40°F (4°C) in winter.
• Rainfall: Most precipitation occurs between November and March, with an annual average of about 24 inches (610 mm).
• Extreme Weather: While rare, the area can experience heatwaves in summer and occasional cold snaps in winter.
• Impact on Campus Life: The mild climate generally supports year-round outdoor activities and research. However, heavy rain can affect commuting and may lead to temporary disruptions in campus operations.