Climate
Kano logs 321 sunny days a year to Onitsha's 179 — Kano wins by 142. Kano also leads on hot days by 16.
Kano
Feels-like °C
Dinner outside
Onitsha
Feels-like °C
Dinner outside
Air Quality
Kano averages 58.8 µg/m³ (very unhealthy) PM2.5 annually versus Onitsha's 49.5 µg/m³ (very unhealthy) — Onitsha breathes ~16% cleaner air (9.4 µg/m³ lower).
Kano
Onitsha
PM2.5 annual average
WHO classification
City Scale
Both maps at the same real-world scale — 1 cm on either map is the same distance.
Kano (5.1M) and Onitsha (5.8M) sit at a similar population scale; on land area Onitsha spans roughly 2.6x more ground.
Onitsha is roughly 1.7x the scale of Kano
Combined population & area comparison
City Scale Rankings
Kano
Onitsha
Who Thrives Here
Kano is the stronger fit for the sunshine lover. Both cities work well for the winter escapist.
Frequently asked about Kano vs Onitsha
▶How does the climate compare between Kano and Onitsha?
▶Should I move to Kano or Onitsha?
The best city depends on what matters to you
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