Cool
Average highs are around 20°C, so pack for cooler days.
Weather Guide
Best months: July, June, August
Across the year, average daytime temperatures are around 11°C, sunshine averages 4.2h per day, and rainfall totals about 697mm. Sea temperatures average 10°C across the year.
Annual averages
Temp
11°C
Rain
697mm
Annual total
Sun
4.2h
Sea
10°C
Weather score
29
Poor avg
Cool
Average highs are around 20°C, so pack for cooler days.
Drier
Rainfall averages 73mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.7h per day, enough for a balanced month.
Cool sea
Sea temperatures average 18°C, so the water can feel cool.
Map
Compare Gothenburg Archipelago, Sweden with nearby places by weather score, rain, sun, temperature, and swim conditions.
August20°C average high
August is one of Gothenburg Archipelago's hottest months, so shade and slower afternoons matter.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
August73mm average rain
August is one of Gothenburg Archipelago's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to July and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August6.7 hours average sun
August is brighter than Gothenburg Archipelago's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
August18°C average sea
August is one of Gothenburg Archipelago's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 15°C in this stretch, so swimming comfort is at its strongest.
August46 weather score
August scores above Gothenburg Archipelago's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.