What to pack for San Francisco in July
- long sleeves and a warm layer
- a medium jacket
Humidity averages 81%; max daily wind around 31 km/h.
How July compares
Best months in San Francisco: April–October. See the full best time to visit San Francisco guide.
San Francisco in July: the details
In July, San Francisco sees average daytime highs of 19°C (65°F) and overnight lows of 13°C (56°F). Rainfall totals roughly 0 mm across 0 rainy days, and the sun shines about 12.9 hours per day with 14.4 hours of daylight mid-month. Relative humidity averages 81%.
In context: July is the 5th-warmest month and the driest in San Francisco. The sunniest month is June (13.2 h/day).
| Metric | July average |
|---|---|
| Daytime high | 19°C / 65°F |
| Overnight low | 13°C / 56°F |
| Rainfall | 0 mm over 0 rainy days |
| Sunshine | 12.9 h/day (14.4 h daylight) |
| Humidity | 81% |
| Travel score | 10.0 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for San Francisco, United States (37.77, -122.42) — see our methodology. Actual conditions vary year to year.
Not set on San Francisco? Browse the best places to visit in July ranked by travel score.
Frequently asked questions
How hot is San Francisco in July?
Daytime highs in San Francisco in July average 19°C (65°F); nights drop to about 13°C.
Does it rain in San Francisco in July?
Expect around 0 rainy days and 0 mm of rainfall in July.
Is July a good time to visit San Francisco?
July is one of the best months to visit San Francisco. Overall travel score: 10.0/10. The best months are April–October.
Also good in July, near San Francisco
Where should you go next month?
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