What to pack for San Francisco in June
- long sleeves and a warm layer
- a medium jacket
Humidity averages 77%; max daily wind around 33 km/h.
How June compares
Best months in San Francisco: April–October. See the full best time to visit San Francisco guide.
San Francisco in June: the details
In June, San Francisco sees average daytime highs of 19°C (66°F) and overnight lows of 13°C (55°F). Rainfall totals roughly 2 mm across 0.2 rainy days, and the sun shines about 13.2 hours per day with 14.6 hours of daylight mid-month. Relative humidity averages 77%.
In context: June is the 4th-warmest month and the 10th-wettest in San Francisco. The sunniest month is June (13.2 h/day).
| Metric | June average |
|---|---|
| Daytime high | 19°C / 66°F |
| Overnight low | 13°C / 55°F |
| Rainfall | 2 mm over 0.2 rainy days |
| Sunshine | 13.2 h/day (14.6 h daylight) |
| Humidity | 77% |
| 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 June ranked by travel score.
Frequently asked questions
How hot is San Francisco in June?
Daytime highs in San Francisco in June average 19°C (66°F); nights drop to about 13°C.
Does it rain in San Francisco in June?
Expect around 0.2 rainy days and 2 mm of rainfall in June.
Is June a good time to visit San Francisco?
June 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 June, near San Francisco
Where should you go next month?
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