When to go · San Bruno
San Bruno in June
Great month. Inside San Bruno's best window: Apr–Jun, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 20°C (68°F)68°F (20°C) / 11°C (52°F)52°F (11°C)
- average high / low
- Rain days
- 2
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside San Bruno's best window: Apr–Jun, Sep–Oct.
Is another month better than June?
No other month rates higher than June for San Bruno in this guide.
Weather in June
- San BrunoHighs around 20 °C (68 °F), lows around 11 °C (52 °F), rain on about 2 daysHighs around 68 °F (20 °C), lows around 52 °F (11 °C), rain on about 2 days
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 Bruno, side by side.
Verdict
Jun: Great
Apr: Great
Daytime high
Jun: 20 °C (68 °F)68 °F (20 °C)
Apr: 17 °C (63 °F)63 °F (17 °C)
Night low
Jun: 11 °C (52 °F)52 °F (11 °C)
Apr: 9 °C (48 °F)48 °F (9 °C)
Rain days
Jun: 2 (better)
Apr: 6
Crowds
Jun: High
Apr: Medium
Prices
Jun: High
Apr: Medium
Festivals listed
Jun: 0
Apr: 1
June: Inside San Bruno's best window: Apr–Jun, Sep–Oct.
April: Inside San Bruno's best window: Apr–Jun, Sep–Oct.
San Bruno: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings