Helsinki vs Tallinn

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Tallinn edges ahead as the better destination in July. Tallinn offers 14 hours of daily sunshine with only 12 rain days, while Helsinki sees 13 sunshine hours and 12 rain days.

Helsinki sits in the comfortable travel range at 21°C. Tallinn is also comfortable at 21°C.

For travelers who prioritize dry weather, both cities are equally dry in July. Tallinn receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Helsinki reaches an average high of 21°C (70°F) and drops to 14°C (57°F) at night during July. The daily temperature range is 7°C, meaning relatively stable temperatures from day to night.

Tallinn averages 21°C (70°F) for the high and 14°C (57°F) for the low, with a daily range of 7°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in July.

Helsinki receives approximately 75 mm of rainfall across 12 rain days during July. You can expect rain roughly every other day.

Tallinn sees 71 mm over 12 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.