🇮🇳 Chennai vs 🇦🇹 Vienna
Weather Comparison
Current Weather Right Now
🇮🇳
Chennai

86°F
Scattered Clouds
Feels like 99°F
H 86°F / L 85°F
Humidity: 85%
🇦🇹
Vienna

65°F
Overcast Clouds
Feels like 64°F
H 67°F / L 62°F
Humidity: 59%
Climate Overview
Chennai
Chennai's tropical wet-and-dry climate is defined by its long Bay of Bengal coastline, which delivers the northeast monsoon from October to December — the city's primary rainy season, unusual for an Indian metro. The flat coastal plain offers little topographic relief, so microclimates are driven primarily by proximity to the sea, river corridors along the Adyar and Cooum, and dramatic variation in building density and green cover. Summer temperatures routinely exceed 40°C inland while coastal neighborhoods benefit from steady onshore sea breezes that moderate heat by 3–5°C.
Vienna
Humid continental — cold winters, warm summers, variable transitional seasons
Vienna sits in the Danube basin surrounded by the Vienna Woods and the Alps to the west, which shelter it from the worst Atlantic weather but bring cold alpine air in winter. Summers are warm and lively; winters are cold but culturally rich.
Seasonal Comparison
| Season | 🇮🇳 Chennai | 🇦🇹 Vienna |
|---|---|---|
| Spring | — | 41–66°F March–May |
| Summer | — | 64–82°F June–August |
| Fall | — | 48–66°F September–November |
| Winter | — | 29–39°F December–February |
Chennai vs Vienna: Frequently Asked Questions
Does Chennai or Vienna have better weather?
Chennai and Vienna have very different climates. Chennai's tropical wet-and-dry climate is defined by its long Bay of Bengal coastline, which deliver Vienna: 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 Chennai vs Vienna?
Best time for Chennai: spring and fall. Best time for Vienna: April, May, June, September.