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One page of sourced numbers per city: what a day costs, what the travel advisory says, and which months score best on the weather.

Data: GeoNames, Open-Meteo, World Bank, US State Department, UK FCDO.

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© 2026 Travel City Index. Every number on this site comes from a dataset named on the page that shows it.
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Denmark · Ireland

Copenhagen vs Dublin: cost, safety and weather compared (2026)

Every figure below comes from the same datasets for both cities, so the two columns are comparable.

Copenhagen and Dublin compared on cost, safety, weather and size
CopenhagenDenmarkDublinIreland
Daily cost, per personestimate
Budget$95$90
Mid-range$225$205
Luxury$480$440
Price level0.92× US (2025)0.85× US (2025)
US advisoryLevel 2Level 1
Best monthsJun, Aug and SepJun, Jul and Aug
Annual rain697 mm1,077 mm
Average high12.4 °C13.8 °C
Population1.2M1.0M
Time zoneEurope/CopenhagenEurope/Dublin

The short answer

Dublin is about 9 % cheaper per day than Copenhagen, $205 against $225 (mid-range estimate). Dublin has the lower US advisory level (1 vs 2). In September, the daily average is 16 °C in Copenhagen and 14 °C in Dublin.

Keep reading

City overviews

  • Copenhagen overview
  • Dublin overview

Cost and safety in detail

  • Copenhagen trip cost
  • Is Copenhagen safe?
  • Dublin trip cost
  • Is Dublin safe?

Where they rank

  • Cheapest cities in Europe
  • Safest cities in Europe

Countries

  • All cities in Denmark
  • All cities in Ireland

Sources

  • GeoNames city database — CC BY 4.0, fetched September 14, 2026
  • Open-Meteo climate archive — CC BY 4.0, fetched September 21, 2026
  • World Bank price level and exchange rate — CC BY 4.0, data year 2025
  • US State Department travel advisories — public domain, fetched September 21, 2026

Dates are the most recent fetch across the cities on this page. Every sentence here is generated from the data by rule, with no AI writing; the formulas are public.