Hanko Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Hanko (Southern Finland). The numbers are calculated over a 30-year period to provide a reliable average.
- On average, October is the wettest month with 91 mm of precipitation.
- On average, May is the driest month with 36 mm of precipitation.
- The average amount of annual precipitation is 739 mm.
Current rainfall in Hanko
broken clouds and no rain
almost clear and no rain
partly cloudy and slight rain