Weather in South San Francisco in July
South San Francisco, United States averages a high of 20.6°C (69.1°F) and low of 13.2°C (55.8°F) in July, with 0 rain days and 13.3 hours of daily sunshine. Travel score: 87.8/100 (Excellent). The best time to visit South San Francisco is September.
High
21°C69°F
Low
13°C56°F
🌧️
0
rain days
☀️
13.3
hrs/day sunshine
💧
79%
humidity
88— Excellent
July in South San Francisco is mild and dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in South San Francisco?
How much does it rain in South San Francisco in July?
South San Francisco receives an average of 0.5mm of rainfall across 0 rainy days in July. The annual total is 491.2mm.
What should I pack for South San Francisco in July?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧴
Sunscreen SPF 30+
13 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in July?
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