Cool
Average highs are around 18°C, so pack for cooler days.
Weather Guide
Best months: July, June, May
Across the year, average daytime temperatures are around 6°C, sunshine averages 4.1h per day, and rainfall totals about 515mm. Sea temperatures average 6°C across the year.
Annual averages
Temp
6°C
Rain
515mm
Annual total
Sun
4.1h
Sea
6°C
Weather score
27
Poor avg
Cool
Average highs are around 18°C, so pack for cooler days.
Drier
Rainfall averages 68mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.2h per day, enough for a balanced month.
Cool sea
Sea temperatures average 16°C, so the water can feel cool.
Map
Compare Raahe, Finland with nearby places by weather score, rain, sun, temperature, and swim conditions.
August18°C average high
August is one of Raahe's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
August68mm average rain
August is one of Raahe's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to June and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August6.2 hours average sun
August sits close to Raahe's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to July
This stretch has the strongest sunshine in the monthly averages.
August16°C average sea
August is one of Raahe's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 15°C in this stretch, so swimming comfort is at its strongest.
August35 weather score
August sits close to Raahe's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to July
These months have the strongest weather score in the monthly averages.