The temperatures in Hanko in September are usually low and can range between 13°C and 15°C.
You can expect about 3 to 8 days of rain in Hanko during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Hanko in September 2024.
If you’re planning to visit Hanko in the near future, we highly recommend that you review the 14 day weather forecast for Hanko before you arrive.
Temperatures
15° / 13°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
70
mm
Sun Hours
5.3
Hrs