When to go · San Francisco
San Francisco in June
Avoid month. Listed as a month to avoid: Jun–Aug (foggy/windy), Jan–Feb (rainy).
Key facts
- Verdict
- Avoid
- Temperature
- 21°C (70°F)70°F (21°C) / 14°C (57°F)57°F (14°C)
- average high / low
- Rain days
- 1
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Listed as a month to avoid: Jun–Aug (foggy/windy), Jan–Feb (rainy).
Is another month better than June?
June is rated avoid. These months rate higher:
- SeptemberGreatInside San Francisco's best window: Sep–Oct.
- OctoberGreatInside San Francisco's best window: Sep–Oct.
- MarchGoodOutside the best window (Sep–Oct). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.
- AprilGoodOutside the best window (Sep–Oct). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.
Weather in June
- San FranciscoHighs around 21 °C (70 °F), lows around 14 °C (57 °F), rain on about 1 dayHighs around 70 °F (21 °C), lows around 57 °F (14 °C), rain on about 1 day
- California coast, United States · San Francisco, Los Angeles, San Diego, Big Surfine
Mild all year; San Francisco is foggy and cool in summer; wildfire smoke possible June–November; winter storms can close Highway 1 at Big Sur.
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in San Francisco, side by side.
Verdict
Jun: Avoid
Sep: Great (better)
Daytime high
Jun: 21 °C (70 °F)70 °F (21 °C)
Sep: 24 °C (75 °F)75 °F (24 °C)
Night low
Jun: 14 °C (57 °F)57 °F (14 °C)
Sep: 15 °C (59 °F)59 °F (15 °C)
Rain days
Jun: 1
Sep: 1
Crowds
Jun: High
Sep: Medium
Prices
Jun: High
Sep: Medium
Festivals listed
Jun: 0
Sep: 1
June: Listed as a month to avoid: Jun–Aug (foggy/windy), Jan–Feb (rainy).
September: Inside San Francisco's best window: Sep–Oct.
San Francisco: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.