Cool
Average highs are around 20°C, so pack for cooler days.
August verdict
Tanum, Sweden in August
Weather score44Mixed
Mixed for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 6.8h per day, enough for a balanced month. Rainfall averages 79mm, which is relatively low for holiday planning.
August weather
Monthly averages
Temp
20°C
Rain
79mm
Sun
6.8h
Sea
18°C
Weather score
44
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 79mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.8h per day, enough for a balanced month.
Cool sea
Sea temperatures average 18°C, so the water can feel cool.
Map
Weather map
Compare Tanum, Sweden with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August20°C average high
August is one of Tanum's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
Rain
August79mm average rain
August is wetter than Tanum's yearly average, so flexible plans matter more.
Driest monthsJanuary to July and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August6.8 hours average sun
August is brighter than Tanum'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.
Sea temperature
August18°C average sea
August is one of Tanum'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.
Weather score
August44 weather score
August scores above Tanum'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.