Similar Climates › City Pairings › Osaka ≈ Wuhan
City Pairings
very close match
Osaka, Japan and Wuhan, China are a very close climate match — 2,036 km (1,265 mi) apart. Osaka is Köppen zone Cfa; Wuhan is Cfa.
See Osaka on the interactive map →Looking outward from Osaka, the atlas lands on Wuhan in the same humid subtropical (Cfa) zone — a distant place whose seasons still rise and fall with this city's. From Osaka, the atlas looks only about 2,036 km (1,265 mi) away to Wuhan — a nearby stand-in when you want this climate elsewhere.
For Osaka, this is a very close outward match — Wuhan is among the tightest distant picks in the atlas. Temperatures stay tight: January means differ by 1°C (Wuhan cooler); July by 0°C (Wuhan warmer). Rainfall shifts more: Wuhan is 35 mm wetter in July.
Sunshine: Wuhan averages 7.2 hours a day across the two months vs 8.6 in Osaka (1.4 h/day less; January 5.2 h vs 7.6 h, July 9.2 h vs 9.5 h). Air quality: mean PM2.5 is 63 µg/m³ in Wuhan vs 18 in Osaka (higher by 45 µg/m³). Dew points differ modestly (January -1°C vs -1°C; July 24°C vs 21°C).
January & July · °C and mm
Compare Osaka and Wuhan month by month on the interactive map →
See Wuhan's climate twin on its own page.
On Similar Climates, Wuhan, China is the closest distant match for Osaka, Japan — scored very close, about 2,036 km (1,265 mi) away.
Osaka and Wuhan are separated by roughly 2,036 km (1,265 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 humid subtropical (Cfa).
Osaka has a humid subtropical climate (Cfa). January averages a high of 9°C and a low of 2°C with 45 mm of rain; July averages 33°C / 25°C and 155 mm.
Osaka averages about 7.6 hours of sunshine a day in January and 9.5 hours in July.
January PM2.5 averages about 14.5 µg/m³ (US AQI 58); July averages 22.5 µg/m³ (US AQI 80).
Other close climate matches for Osaka: Changsha (close), Hangzhou (close), Nanjing (close).
All humid subtropical (Cfa) cities on Similar Climates →
Explore Osaka and Wuhan on the interactive map →