Cities like St. John's in July — Climate Twins

Looking for somewhere that feels like St. John's in July? These 12 cities have the closest matching monthly climate anywhere in our dataset — ranked by similarity, deduplicated by city, capped at 2 per country for geographic variety.

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St. John's in July

19°C avg high · 13°C avg low · 17 rain days

Closest match: Charlottetown, Canada in September — 95% similarity, the same high on average.

12 cities with weather like St. John's in July

19°C high 13°C low 16 rain days

19°C high 12°C low 18 rain days

18°C high 12°C low 16 rain days

19°C high 12°C low 16 rain days

19°C high 13°C low 15 rain days

19°C high 12°C low 17 rain days

20°C high 12°C low 19 rain days

18°C high 12°C low 17 rain days

20°C high 12°C low 19 rain days

18°C high 13°C low 16 rain days

20°C high 12°C low 19 rain days

20°C high 13°C low 18 rain days

June

How this match works

For each candidate city × month in our dataset, we compute the Euclidean distance between its average high, average low, and rain days and St. John's's July values. Rain is weighted lower so one wet outlier doesn't override a strong temperature match. We then sort by closeness, keep only the best-matching month per city, and cap any one country at 2 results so the list isn't dominated by a single region.

The percentage above each card is a climate similarity score, not a recommendation — St. John's's July might match Chicago's June on paper but feel very different in practice (humidity, altitude, urban heat, prevailing winds). Use these as a starting point for "if I love this, what else would I love?" — not as a one-to-one substitute.

Other months for St. John's

Cities like St. John's in January Cities like St. John's in February Cities like St. John's in March Cities like St. John's in April Cities like St. John's in May Cities like St. John's in June Cities like St. John's in August Cities like St. John's in September Cities like St. John's in October Cities like St. John's in November Cities like St. John's in December

Cities with weather like 🇨🇦 St. John's in July

12 cities with weather like St. John's in July

How this match works

Other months for St. John's

Related for St. John's

Cities with weather like 🇨🇦 St. John's in July

12 cities with weather like St. John's in July

How this match works

Other months for St. John's

Related for St. John's

Travel-timing tips, monthly.