Tallinn vs Helsinki

Tallinn and Helsinki are closely matched in April. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

Tallinn is on the cooler side at 9°C, requiring warmer clothing. Helsinki is cooler at 7°C.

For travelers who prioritize dry weather, both cities are equally dry in April.

Tallinn reaches an average high of 9°C (48°F) and drops to 1°C (34°F) at night during April. The daily temperature range is 8°C, meaning moderate variation throughout the day.

Helsinki averages 7°C (45°F) for the high and 0°C (32°F) for the low, with a daily range of 7°C. The 2°C difference is noticeable but not dramatic.

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

Tallinn receives approximately 37 mm of rainfall across 9 rain days during April. You can expect rain roughly every other day.

Helsinki sees 37 mm over 9 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.