Cool
Average highs are around 9°C, so pack for cooler days.
May verdict
Shiretoko National Park, Japan in May
Weather score22Poor
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 5.7h per day, enough for a balanced month. Rainfall averages 96mm, so some wet days are possible.
May weather
Monthly averages
Temp
9°C
Rain
96mm
Sun
5.7h
Sea
5°C
Weather score
22
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 96mm, so some wet days are possible.
Some sun
Sunshine averages 5.7h per day, enough for a balanced month.
Cool sea
Sea temperatures average 5°C, so the water can feel cool.
Map
Weather map
Compare Shiretoko National Park, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May9°C average high
May is close to Shiretoko National Park's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
May96mm average rain
May is wetter than Shiretoko National Park's yearly average, so flexible plans matter more.
Driest monthsJanuary to March and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May5.7 hours average sun
May is one of Shiretoko National Park's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsFebruary to May and September to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May5°C average sea
May is below Shiretoko National Park's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to October
Sea temperatures are usually near 14°C in this stretch, so swimming comfort is at its strongest.
Weather score
May22 weather score
May scores below Shiretoko National Park's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsFebruary to May and July to September
These months have the strongest weather score in the monthly averages.
