Riga vs Helsinki

Riga and Helsinki 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.

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

Riga reaches an average high of 22°C (72°F) and drops to 14°C (57°F) at night during August. The daily temperature range is 8°C, meaning moderate variation throughout the day.

Helsinki averages 20°C (68°F) for the high and 14°C (57°F) for the low, with a daily range of 6°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.

Riga receives approximately 80 mm of rainfall across 13 rain days during August. You can expect rain roughly every other day.

Helsinki sees 76 mm over 12 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%.