Similar Climates › City Pairings › Key West ≈ Da Nang
City Pairings
close match
Key West, Florida and Da Nang, Vietnam are a close climate match — 15,369 km (9,550 mi) apart. Key West is Köppen zone Aw; Da Nang is Am.
See Key West on the interactive map →Key West is classed tropical savanna (Aw) while Da Nang is tropical monsoon (Am) — different Köppen labels, but January and July still land close enough to pair. They are about 15,369 km (9,550 mi) apart, nearly opposite on the globe, yet Da Nang still tracks Key West’s January and July.
It is a close match: day-to-day weather in Da Nang should feel familiar if you know Key West. Temperatures stay tight: January means match within half a degree; July by 0°C (Da Nang warmer). Rainfall shifts more: Da Nang is 45 mm wetter in January.
Sunshine: Da Nang averages 8.6 hours a day across the two months vs 10.8 in Key West (2.2 h/day less; January 7.1 h vs 9.4 h, July 10.2 h vs 12.2 h). Air quality: mean PM2.5 is 19 µg/m³ in Da Nang vs 13 in Key West (higher by 7 µg/m³). Dew points differ modestly (January 18°C vs 16°C; July 24°C vs 23°C).
January & July · °C and mm
Compare Key West and Da Nang month by month on the interactive map →
See Da Nang's climate twin on its own page.
On Similar Climates, Da Nang, Vietnam is the closest distant match for Key West, Florida — scored close, about 15,369 km (9,550 mi) away.
Key West and Da Nang are separated by roughly 15,369 km (9,550 mi) on the great-circle route.
Yes — both cities are in the same hemisphere, so summer and winter fall in the same calendar months.
No — Key West is tropical savanna (Aw) and Da Nang is tropical monsoon (Am), but the January and July numbers still align closely enough to pair.
Key West has a tropical savanna climate (Aw). January averages a high of 25°C and a low of 19°C with 50 mm of rain; July averages 33°C / 26°C and 85 mm.
Key West averages about 9.4 hours of sunshine a day in January and 12.2 hours in July.
January PM2.5 averages about 10.1 µg/m³ (US AQI 52); July averages 15.1 µg/m³ (US AQI 61).
Other close climate matches for Key West: Nouméa (fair), Veracruz (close), Rio de Janeiro (fair).
All tropical savanna (Aw) cities on Similar Climates →
Explore Key West and Da Nang on the interactive map →