🇺🇸 San Francisco vs 🇦🇺 Sydney
Weather Comparison
Current Weather Right Now
🇺🇸
San Francisco
60°F
Broken Clouds
Feels like 58°F
H 64°F / L 57°F
Humidity: 68%
🇦🇺
Sydney
76°F
Overcast Clouds
Feels like 76°F
H 79°F / L 74°F
Humidity: 62%
Climate Overview
San Francisco
San Francisco's climate is shaped by its position on a peninsula surrounded by the Pacific Ocean and San Francisco Bay. The coastal fog (Karl the Fog) rolls in through the Golden Gate each summer afternoon, keeping temperatures mild year-round. The city has dramatically different microclimates — the Sunset District fog-bound while the Mission basks in sun on the same day.
Sydney
Humid subtropical — warm summers, mild winters, year-round sunshine
Sydney enjoys one of the world's best climates. Summers are warm with beach weather; winters are mild enough for outdoor activities. The city is split between coastal suburbs (cooled by sea breezes) and inland western suburbs (dramatically hotter in summer).
Seasonal Comparison
| Season | 🇺🇸 San Francisco | 🇦🇺 Sydney |
|---|---|---|
| Spring | — | 60–73°F September–November |
| Summer | — | 72–82°F December–February |
| Fall | — | 62–75°F March–May |
| Winter | — | 50–63°F June–August |
San Francisco vs Sydney: Frequently Asked Questions
Does San Francisco or Sydney have better weather?
San Francisco and Sydney have very different climates. San Francisco's climate is shaped by its position on a peninsula surrounded by the Pacific Ocean and Sydney: Humid subtropical — warm summers, mild winters, year-round sunshine. The best city depends on your preferred season and temperature range.
When is the best time to visit San Francisco vs Sydney?
Best time for San Francisco: spring and fall. Best time for Sydney: September, October, November, March, April.