Mild
Average highs are around 21°C, so days are mild rather than hot.
July verdict
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 8.2h per day, so bright days are a strong part of the month. Rainfall averages 67mm, which is relatively low for holiday planning.
Monthly averages
Temp
21°C
Rain
67mm
Sun
8.2h
Sea
16°C
Weather score
48
Mixed
Mild
Average highs are around 21°C, so days are mild rather than hot.
Drier
Rainfall averages 67mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.2h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 16°C, so the water can feel cool.
Map
Compare Kaarina, Finland with nearby places by weather score, rain, sun, temperature, and swim conditions.
July21°C average high
July is one of Kaarina's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
July67mm average rain
July is wetter than Kaarina's yearly average, so flexible plans matter more.
Driest monthsJanuary to June and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July8.2 hours average sun
July is brighter than Kaarina's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
July16°C average sea
July is one of Kaarina's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 16°C in this stretch, so swimming comfort is at its strongest.
July48 weather score
July is one of Kaarina'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.