🇺🇸 Meridian vs 🇦🇺 Sydney
Weather Comparison
Current Weather Right Now
🇺🇸
Meridian

69°F
Clear Sky
Feels like 68°F
H 71°F / L 66°F
Humidity: 39%
🇦🇺
Sydney

57°F
Few Clouds
Feels like 57°F
H 58°F / L 54°F
Humidity: 92%
Climate Overview
Meridian
Meridian is Idaho's second-largest city and one of America's fastest-growing communities. The Treasure Valley semi-arid climate means hot, dry summers with smoke from wildfires a recurring seasonal issue. Rapid development has reduced agricultural evapotranspiration, intensifying the local heat island.
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 | 🇺🇸 Meridian | 🇦🇺 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 |
Meridian vs Sydney: Frequently Asked Questions
Does Meridian or Sydney have better weather?
Meridian and Sydney have very different climates. Meridian is Idaho's second-largest city and one of America's fastest-growing communities. The Treasu 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 Meridian vs Sydney?
Best time for Meridian: spring and fall. Best time for Sydney: September, October, November, March, April.