Is Surabaya a good place to live?

Q: Is Surabaya at risk of earthquakes?

Earthquake risk in Surabaya is high (4/5). USGS records 636 magnitude-4.5+ earthquakes within 300 km since 1980.

Q: Does Surabaya flood?

Flood risk in Surabaya is high (4/5), based on regional river/coastal flood exposure.

Q: Does Surabaya get hurricanes or cyclones?

Storm risk in Surabaya is high (4/5), reflecting its tropical-cyclone/severe-storm basin.

Q: Is Surabaya at risk of tsunamis?

Tsunami exposure for Surabaya is high (4/5), modelled from its ocean/subduction setting and local seismicity.

Q: Does Surabaya get dangerously hot?

Extreme-heat risk in Surabaya is moderate (3/5); warmest-month mean high ~28.5°C (WorldClim).

55/100 livability · Indonesia

Surabaya, Indonesia scores 55/100 for livability — a mixed pick: cost 42/100, climate 78/100, safety 49/100. Warmest-month high ~28.5°C, coldest-month low ~26.5°C. Main natural-disaster exposure: storms (hurricane/cyclone). Safety 49/100 blends disaster (38) and crime (70).

Surabaya — average monthly high (°C, WorldClim)

Livability pillars (0-100)

Disaster risk by type (1-5)

How each score is calculated: CostiAffordability, 0–100. Higher = cheaper. = 100 − (country price level vs US × a city-size premium). Source: World Bank PPP ÷ exchange rate (US = 100). · ClimateiComfort, 0–100, from WorldClim monthly temperatures. Penalises hot summers (above ~24°C), cold winters (below ~6°C) and too-cool summers (below 15°C). Higher = milder. · Safetyi0–100. Higher = safer. Blends 55% natural-disaster safety (8 hazards — earthquake from real USGS records, plus flood, storm, wildfire, heat, drought, cold, tsunami) and 45% crime safety (homicide rate). · LivabilityiOverall score, 0–100 = 0.35 × Cost + 0.30 × Climate + 0.35 × Safety. (hover the i)

How to read the scores — all on a 0–100 scale, higher is better.

Livability — overall score = 0.35 × Cost + 0.30 × Climate + 0.35 × Safety.
Cost — affordability vs the United States (100 = US prices). Higher = cheaper to live.
Climate — year-round comfort; penalises extreme summer heat, harsh winters and chilly summers.
Safety — combined natural-disaster exposure (earthquake, flood, storm, wildfire, heat, drought, cold, tsunami) and crime (homicide rate). Higher = safer.
Hazard tiers — each disaster type is rated 1 (very low risk) to 5 (very high risk).

What living in Surabaya actually looks like

On cost, Indonesia sits at 58 on the World Bank price level (US=100) — well below US prices — which maps to an affordability score of 42/100. The climate brings warm summers (warmest-month highs around 28.5°C) and mild winters (coldest-month lows near 26.5°C), scoring 78/100 on our comfort index. Personal safety is lower at 49/100 — a blend of natural-disaster exposure (38/100; main risk storms (hurricane/cyclone)) and crime safety (70/100). Weighted together (0.35 cost, 0.30 climate, 0.35 safety) that produces an overall livability of 55/100 — a mixed pick. On balance, Surabaya suits people who prioritise climate comfort best; weigh it against the disaster profile below before committing.

Natural-disaster risk in Surabaya

Is Surabaya at risk of earthquakes?

Earthquake risk in Surabaya is high (4/5). USGS records 636 magnitude-4.5+ earthquakes within 300 km since 1980.

Does Surabaya flood?

Flood risk in Surabaya is high (4/5), based on regional river/coastal flood exposure.

Does Surabaya get hurricanes or cyclones?

Storm risk in Surabaya is high (4/5), reflecting its tropical-cyclone/severe-storm basin.

Is Surabaya at risk of tsunamis?

Tsunami exposure for Surabaya is high (4/5), modelled from its ocean/subduction setting and local seismicity.

Does Surabaya get dangerously hot?

Extreme-heat risk in Surabaya is moderate (3/5); warmest-month mean high ~28.5°C (WorldClim).

How scored: livability = 0.35·cost + 0.30·climate + 0.35·safety. Climate from WorldClim v2.1 normals; cost from World Bank PPP÷FX (real, open); earthquake from USGS (real); flood/storm/wildfire/drought/tsunami tiers indicative — verify before publish.

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