Cool
Average highs are around 13°C, so pack for cooler days.
March verdict
Poor for holiday weather
Average highs are around 13°C, so pack for cooler days. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 120mm, so some wet days are possible.
Monthly averages
Temp
13°C
Rain
120mm
Sun
5.2h
Sea
15°C
Weather score
20
Poor
Cool
Average highs are around 13°C, so pack for cooler days.
Showers
Rainfall averages 120mm, so some wet days are possible.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Cool sea
Sea temperatures average 15°C, so the water can feel cool.
Map
Compare Iki, Japan with nearby places by weather score, rain, sun, temperature, and swim conditions.
March13°C average high
March is on the cooler side of Iki's year, useful if you prefer less intense daytime heat.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
March120mm average rain
March sits on the drier side of Iki's year, which helps with sightseeing and transfers.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
March5.2 hours average sun
March sits close to Iki's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay and August
This stretch has the strongest sunshine in the monthly averages.
March15°C average sea
March is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJuly to September
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
March20 weather score
March is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsAugust to October
These months have the strongest weather score in the monthly averages.
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