Climate
Chattogram logs 83 hot days a year to Sylhet's 176 — Chattogram wins by 93. Chattogram also leads on outdoor-dinner months by 1.
Chattogram
Feels-like °C
Dinner outside
Sylhet
Feels-like °C
Dinner outside
Air Quality
Chattogram averages 69.9 µg/m³ (very unhealthy) PM2.5 annually versus Sylhet's 42.4 µg/m³ (very unhealthy) — Sylhet breathes ~39% cleaner air (27.4 µg/m³ lower).
Chattogram
Sylhet
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.
Chattogram (5.2M) and Sylhet (1.2M) are 4.3x in population — Chattogram is the larger metro, Sylhet the smaller; on land area Chattogram spans roughly 6.0x more ground.
Chattogram is roughly 5.1x the scale of Sylhet
Combined population & area comparison
ChattogramSylhetCity Scale Rankings
Chattogram5.2M4.3xSylhet1.2M1xChattogram519 km²6.0xSylhet87 km²1xChattogram
Sylhet
Who Thrives Here
Chattogram is the stronger fit for the sunshine lover. Both cities work well for the winter escapist.
Frequently asked about Chattogram vs Sylhet
▶How does the climate compare between Chattogram and Sylhet?
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The best city depends on what matters to you
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