Weather in San Ramon in October
San Ramon, United States averages a high of 23.3°C (73.9°F) and low of 11.6°C (52.9°F) in October, with 3 rain days and 10 hours of daily sunshine. Travel score: 91.1/100 (Excellent). The best time to visit San Ramon is July.
High
23°C74°F
Low
12°C53°F
🌧️
3
rain days
☀️
10
hrs/day sunshine
💧
66%
humidity
91— Excellent
October in San Ramon is warm and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in San Ramon?
How much does it rain in San Ramon in October?
San Ramon receives an average of 23.7mm of rainfall across 3 rainy days in October. The annual total is 500.1mm.
What should I pack for San Ramon in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in October?
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