Cool
Average highs are around 17°C, so pack for cooler days.
June verdict
Hanko, Finland in June
Weather score47Mixed
Mixed for holiday weather
Average highs are around 17°C, so pack for cooler days. Sunshine averages 8.9h per day, so bright days are a strong part of the month. Rainfall averages 31mm, which is relatively low for holiday planning.
June weather
Monthly averages
Temp
17°C
Rain
31mm
Sun
8.9h
Sea
12°C
Weather score
47
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 31mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.9h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 12°C, so the water can feel cool.
Map
Weather map
Compare Hanko, Finland with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
June17°C average high
June is one of Hanko's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
Rain
June31mm average rain
June sits on the drier side of Hanko's year, which helps with sightseeing and transfers.
Driest monthsJanuary to June and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
June8.9 hours average sun
June is one of Hanko's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
June12°C average sea
June is close to Hanko's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 16°C in this stretch, so swimming comfort is at its strongest.
Weather score
June47 weather score
June is one of Hanko's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
