Colombo vs Negombo
How to read the comparison chart
The grouped bars score each city 0–100 on cost, climate and safety — taller is better. Colombo leads on any axis where its bar is higher, Negombo where its is. The cost bar uses a higher-is-cheaper scale, so Negombo's taller cost bar reflects its lower cost of living, not a higher price.
| Axis | Colombo | Negombo |
|---|---|---|
| Livability | 59 | 60 |
| Cost (higher=cheaper) | 46 | 49 |
| Climate | 78 | 78 |
| Safety | 55 | 56 |
| Summer °C | 28.4 | 28.4 |
| Winter °C | 26.7 | 26.4 |
| Top disaster risk | flooding | flooding |
Colombo vs Negombo: the short answer
Negombo comes out ahead on overall livability (60/100), only marginally above Colombo (59/100). The two cities diverge most on cost of living. On affordability Negombo is the cheaper base — nearly identical prices on our cost index (Colombo 46 vs Negombo 49, where a higher score means a lower cost of living, normalised from World Bank price levels). For climate, Negombo runs warmer in summer (about 28.4°C peak vs 28.4°C in Colombo), while winter lows sit near 26.7°C in Colombo and 26.4°C in Negombo. On natural-disaster exposure Negombo is the safer choice (safety 56/100); the dominant modelled hazard is flooding for Colombo and flooding for Negombo.
Which city should you choose?
- On a tight budget → Negombo — lower everyday costs..
- You want warmth → Negombo — hotter summers.
- Safety is the priority → Negombo — lower disaster risk.
- Best all-rounder → Negombo — highest overall livability.
Data & methodology
Cost scores are normalised from World Bank price-level data. Climate figures (summer highs, winter lows) are drawn from 1991–2020 climate normals. Disaster-safety blends USGS earthquake history (magnitude 4.5+ within 300 km since 1980), tropical-cyclone basin position, flood/elevation exposure and Köppen climate zone. The livability score is the weighted composite of cost, climate and safety. All figures are planning indicators for 2026, not guarantees — verify specifics before relocating.
FAQ
Is Colombo or Negombo better to live in?
Negombo scores higher overall — 60 vs 59 on our 0–100 livability index, which weights cost, climate and safety.
Which is cheaper, Colombo or Negombo?
Negombo has the lower cost of living (cost index 49 vs 46; higher = cheaper, from World Bank price levels).
Which is warmer, Colombo or Negombo?
Negombo — summer highs reach about 28.4°C versus 28.4°C in Colombo.
Which is safer from natural disasters, Colombo or Negombo?
Negombo (disaster-safety 56/100). Main hazard: flooding in Colombo, flooding in Negombo.
What is the main natural-disaster risk in Colombo?
flooding is the dominant modelled hazard for Colombo on our risk index.
How is the Colombo vs Negombo comparison calculated?
Cost comes from World Bank price levels, climate from 1991–2020 normals, and disaster risk from USGS earthquake data, cyclone-basin position and flood exposure; livability is their weighted composite.