Helsinki vs Riga

Helsinki and Riga are closely matched in August. 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.

Helsinki sits in the comfortable travel range at 20°C. Riga is also comfortable at 22°C.

For travelers who prioritize dry weather, Helsinki is the stronger choice in August. Riga receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Helsinki reaches an average high of 20°C (68°F) and drops to 14°C (57°F) at night during August. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Riga averages 22°C (72°F) for the high and 14°C (57°F) for the low, with a daily range of 8°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 August.

Helsinki receives approximately 76 mm of rainfall across 12 rain days during August. You can expect rain roughly every other day.

Riga sees 80 mm over 13 rain days. That makes Helsinki the drier option by 1 rain day and 4 mm of total precipitation.

Both cities share similar humidity levels at 65%.