June · United States
Best time to visit San Francisco in June Weather, crowds & prices
Weather in San Francisco in June
Average temperature 16°C, 3 mm of rain, about 30 days with 6+ hours of sunshine and 73% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
9.7/10
Ranked #2 of 12 months
- Avg temp
- 16°C
- Rainfall
- 3 mm
- Humidity
- 73%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
June in San Francisco scores 9.7/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 16°C, 3 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Fog-kissed hills, bridges, and bay walks at their most pleasant from April through June.
June ranks 2nd of 12 for San Francisco — one of the best windows
June averages 16°C (61°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rain is a non-issue at 3 mm for the month, with about 30 days with 6+ hours of sunshine and 14.6 hours of daylight to work with.
A 9.7/10 puts this among the year's best months in San Francisco (2nd of 12); only July scores higher, at 9.8/10.
Pack layers you can shed by midday plus one warm layer for the evening.
Plan for peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in San Francisco in June?
- In June, San Francisco averages 16°C, 3 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 9.7/10.
- Is June a good time to visit San Francisco?
- June earns a 9.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in San Francisco in June?
- Expect about 3 mm of rain in June. Average humidity is 73% and there are about 30 days with 6+ hours of sunshine.
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San Francisco, United States. Live activities and tours from GetYourGuide, matched to this destination.