Similar Climates › City Pairings › Charlottetown ≈ Helsinki
City Pairings
loose match
Charlottetown, Prince Edward Island, Canada and Helsinki, Finland are a loose climate match — 5,599 km (3,479 mi) apart. Charlottetown is Köppen zone Dfb; Helsinki is Dfb.
See Charlottetown on the interactive map →Charlottetown and Helsinki both sit in the warm-summer continental (Dfb) zone, so their seasonal arcs line up. They are about 5,599 km (3,479 mi) apart, so Helsinki is a reachable stand-in when you want Charlottetown’s weather elsewhere.
It is a loose match: useful as a climate analogue for Charlottetown, though not a perfect copy. January means differ by 2°C (Helsinki warmer); July by 0°C (Helsinki cooler). Rainfall shifts more: Helsinki is 53 mm drier in January, and 19 mm drier in July.
Sunshine stays close: Helsinki at 7.4 h/day on average versus 7.5 h/day in Charlottetown (January 1.4 h / 4.1 h, July 13.3 h / 11 h). PM2.5 averages stay near each other (5 µg/m³ in Helsinki, 6 in Charlottetown). Dew points differ modestly (January -6°C vs -9°C; July 12°C vs 14°C).
January & July · °C and mm
Compare Charlottetown and Helsinki month by month on the interactive map →
See Helsinki's climate twin on its own page.
On Similar Climates, Helsinki, Finland is the closest distant match for Charlottetown, Prince Edward Island, Canada — scored loose, about 5,599 km (3,479 mi) away.
Charlottetown and Helsinki are separated by roughly 5,599 km (3,479 mi) on the great-circle route.
Yes — both cities are in the same hemisphere, so summer and winter fall in the same calendar months.
Yes — both are warm-summer continental (Dfb).
Charlottetown has a warm-summer continental climate (Dfb). January averages a high of -3°C and a low of -12°C with 105 mm of rain; July averages 23°C / 14°C and 85 mm.
Charlottetown averages about 4.1 hours of sunshine a day in January and 11 hours in July.
January PM2.5 averages about 3.3 µg/m³ (US AQI 35); July averages 8.1 µg/m³ (US AQI 46).
Other close climate matches for Charlottetown: Kazan (loose), Buffalo (fair), Salzburg (loose).
All warm-summer continental (Dfb) cities on Similar Climates →
Explore Charlottetown and Helsinki on the interactive map →