Climate
Sanana logs 0 hot days a year to Surabaya's 347 — Sanana wins by 347. Surabaya also leads on sunny days by 23.
Sanana
Feels-like °C
Dinner outside
Surabaya
Feels-like °C
Dinner outside
Air Quality
Sanana averages 8.1 µg/m³ (good) PM2.5 annually versus Surabaya's 33.5 µg/m³ (unhealthy) — Sanana breathes ~76% cleaner air (25.4 µg/m³ lower).
Sanana
Surabaya
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.
Sanana (59K) and Surabaya (6.9M) are 116x in population — Surabaya is the larger metro, Sanana the smaller; on land area Surabaya spans roughly 100x more ground.
Surabaya is roughly 108x the scale of Sanana
Combined population & area comparison
City Scale Rankings
Sanana
Surabaya
Who Thrives Here
Sanana is the stronger fit for the clean air seeker. Both cities work well for the winter escapist.
Also compared
Frequently asked about Sanana vs Surabaya
▶How does the climate compare between Sanana and Surabaya?
▶Should I move to Sanana or Surabaya?
The best city depends on what matters to you
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