Cool
Average highs are around 12°C, so pack for cooler days.
May verdict
Wakkanai, Japan in May
Weather score25Poor
Poor for holiday weather
Average highs are around 12°C, so pack for cooler days. Sunshine averages 6h per day, enough for a balanced month. Rainfall averages 69mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
12°C
Rain
69mm
Sun
6h
Sea
9°C
Weather score
25
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 69mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6h per day, enough for a balanced month.
Cool sea
Sea temperatures average 9°C, so the water can feel cool.
Map
Weather map
Compare Wakkanai, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May12°C average high
May is close to Wakkanai's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May69mm average rain
May sits on the drier side of Wakkanai's year, which helps with sightseeing and transfers.
Driest monthsJanuary to June
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May6 hours average sun
May is one of Wakkanai's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMarch to September
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May9°C average sea
May is below Wakkanai's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to October
Sea temperatures are usually near 17°C in this stretch, so swimming comfort is at its strongest.
Weather score
May25 weather score
May sits close to Wakkanai's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to September
These months have the strongest weather score in the monthly averages.