Similar Climates › City Pairings › Haikou ≈ Nassau
City Pairings
fair match
Haikou, China and Nassau, Bahamas are a fair climate match — 14,933 km (9,279 mi) apart. Haikou is Köppen zone Aw; Nassau is Aw.
See Haikou on the interactive map →Haikou and Nassau both sit in the tropical savanna (Aw) zone, so their seasonal arcs line up. They are about 14,933 km (9,279 mi) apart, nearly opposite on the globe, yet Nassau still tracks Haikou’s January and July.
It is a fair match — close on the main numbers, with a few seasonal quirks between Haikou and Nassau. January means differ by 3°C (Nassau warmer); July by 1°C (Nassau cooler). Rainfall shifts more: Nassau is 85 mm drier in July, and 30 mm wetter in January.
Sunshine: Nassau averages 10.8 hours a day across the two months vs 8.8 in Haikou (1.9 h/day more; January 9.3 h vs 6.7 h, July 12.2 h vs 10.9 h). Air quality: mean PM2.5 is 11 µg/m³ in Nassau vs 25 in Haikou (lower by 14 µg/m³). Dew points differ modestly (January 17°C vs 14°C; July 23°C vs 25°C).
January & July · °C and mm
Compare Haikou and Nassau month by month on the interactive map →
See Nassau's climate twin on its own page.
On Similar Climates, Nassau, Bahamas is the closest distant match for Haikou, China — scored fair, about 14,933 km (9,279 mi) away.
Haikou and Nassau are separated by roughly 14,933 km (9,279 mi) on the great-circle route.
Yes — both cities are in the same hemisphere, so summer and winter fall in the same calendar months.
Yes — both are tropical savanna (Aw).
Haikou has a tropical savanna climate (Aw). January averages a high of 21°C and a low of 15°C with 25 mm of rain; July averages 33°C / 25°C and 250 mm.
Haikou averages about 6.7 hours of sunshine a day in January and 10.9 hours in July.
January PM2.5 averages about 24.4 µg/m³ (US AQI 80); July averages 25.9 µg/m³ (US AQI 88).
Other close climate matches for Haikou: Beira (loose), Panama City (loose), Cairns (loose).
All tropical savanna (Aw) cities on Similar Climates →
Explore Haikou and Nassau on the interactive map →