Cool
Average highs are around 18°C, so pack for cooler days.
June verdict
Finland in June
Weather score44Mixed
Mixed for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 49mm, which is relatively low for holiday planning.
June weather
Monthly averages
Temp
18°C
Rain
49mm
Sun
8.6h
Sea
5°C
Weather score
44
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 49mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.6h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 5°C, so the water can feel cool.
Map
Weather map
Compare Finland with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
June18°C average high
June is one of Finland's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
Rain
June49mm average rain
June sits near Finland's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to June and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
June8.6 hours average sun
June is one of Finland'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
June5°C average sea
June is close to Finland's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 7°C in this stretch, so swimming comfort is at its strongest.
Weather score
June44 weather score
June is one of Finland's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to July
These months have the strongest weather score in the monthly averages.