Weather in Berkeley in September
Berkeley, United States averages a high of 25.7°C (78.3°F) and low of 13.2°C (55.8°F) in September, with 1 rain days and 11.7 hours of daily sunshine. Travel score: 95.2/100 (Excellent). The best time to visit Berkeley is September.
High
26°C78°F
Low
13°C56°F
🌧️
1
rain days
☀️
11.7
hrs/day sunshine
💧
70%
humidity
95— Excellent
September in Berkeley is warm and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Berkeley?
How much does it rain in Berkeley in September?
Berkeley receives an average of 2.6mm of rainfall across 1 rainy days in September. The annual total is 499.5mm.
What should I pack for Berkeley in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 13°C from day to night
Traveling to United States in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31