Mild
Average highs are around 22°C, so days are mild rather than hot.
August verdict
Mixed for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 4.9h per day, so this is not one of the brighter months. Rainfall averages 131mm, so some wet days are possible.
Monthly averages
Temp
22°C
Rain
131mm
Sun
4.9h
Sea
20°C
Weather score
46
Mixed
Mild
Average highs are around 22°C, so days are mild rather than hot.
Showers
Rainfall averages 131mm, so some wet days are possible.
Limited sun
Sunshine averages 4.9h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Compare Wakkanai, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
August22°C average high
August is one of Wakkanai's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
August131mm average rain
August is one of Wakkanai's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to June
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
August4.9 hours average sun
August is brighter than Wakkanai's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMarch to September
This stretch has the strongest sunshine in the monthly averages.
August20°C average sea
August is one of Wakkanai's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to October
Sea temperatures are usually near 17°C in this stretch, so swimming comfort is at its strongest.
August46 weather score
August is one of Wakkanai's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.