Mild
Average highs are around 25°C, so days are mild rather than hot.
June verdict
Kochi (Shikoku), Japan in June
Weather score45Mixed
Mixed for holiday weather
Average highs are around 25°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 355mm, so showers are a real planning factor.
June weather
Monthly averages
Temp
25°C
Rain
355mm
Sun
4.9h
Sea
23°C
Weather score
45
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 355mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.9h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 23°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Kochi (Shikoku), Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
June25°C average high
June sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
June355mm average rain
June is one of Kochi (Shikoku)'s wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to March and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
June4.9 hours average sun
June is one of Kochi (Shikoku)'s cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay and July to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
June23°C average sea
June is close to Kochi (Shikoku)'s yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 26°C in this stretch, so swimming comfort is at its strongest.
Weather score
June45 weather score
June scores above Kochi (Shikoku)'s yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to October
These months have the strongest weather score in the monthly averages.
Hotels near Kochi (Shikoku), Japan
Marriott
Yoruya, a Member of Design Hotels™Kurashiki shi, Japan
Fairfield by Marriott Hiroshima SeraSera, Hiroshima, Japan
Fairfield by Marriott Hyogo Awaji FukuraMinami Awaji, Hyogo, Japan
Sheraton Grand Hiroshima HotelHiroshima City, Hiroshima, Japan
Nanki-Shirahama Marriott HotelWakayama-ken, Wakayama, Japan
Fairfield by Marriott Okayama TsuyamaTsuyama, Okayama, Japan