🇺🇸 Sioux Falls vs 🇵🇱 Warsaw
Weather Comparison
Current Weather Right Now
🇺🇸
Sioux Falls

55°F
Clear Sky
Feels like 53°F
H 56°F / L 54°F
Humidity: 56%
🇵🇱
Warsaw

65°F
Clear Sky
Feels like 63°F
H 65°F / L 63°F
Humidity: 49%
Climate Overview
Sioux Falls
Sioux Falls on the Big Sioux River is South Dakota's largest city with a continental climate typical of the northern Great Plains. The famous quartzite Falls Park waterfall in the center of the city is a geological marvel where the river drops over pink Sioux quartzite. Winters are cold with blizzards arriving from the northwest.
Warsaw
Humid continental — cold winters, warm summers, variable transitional seasons
Warsaw has a typical Eastern European continental climate. Winters are cold and grey; summers are warm and increasingly sunny. The city sits in the flat Polish Plain with no geographic barriers to arctic air masses in winter or Mediterranean warmth in summer.
Seasonal Comparison
| Season | 🇺🇸 Sioux Falls | 🇵🇱 Warsaw |
|---|---|---|
| Spring | — | 34–66°F March–May |
| Summer | — | 62–81°F June–August |
| Fall | — | 43–64°F September–November |
| Winter | — | 23–36°F December–February |
Sioux Falls vs Warsaw: Frequently Asked Questions
Does Sioux Falls or Warsaw have better weather?
Sioux Falls and Warsaw have very different climates. Sioux Falls on the Big Sioux River is South Dakota's largest city with a continental climate typical Warsaw: Humid continental — cold winters, warm summers, variable transitional seasons. The best city depends on your preferred season and temperature range.
When is the best time to visit Sioux Falls vs Warsaw?
Best time for Sioux Falls: spring and fall. Best time for Warsaw: May, June, July, August.