Cool
Average highs are around 9°C, so pack for cooler days.
March verdict
Incheon, South Korea in March
Weather score36Poor
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 7.2h per day, enough for a balanced month. Rainfall averages 39mm, which is relatively low for holiday planning.
March weather
Monthly averages
Temp
9°C
Rain
39mm
Sun
7.2h
Sea
5°C
Weather score
36
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 39mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.2h per day, enough for a balanced month.
Cool sea
Sea temperatures average 5°C, so the water can feel cool.
Map
Weather map
Compare Incheon, South Korea with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
March9°C average high
March is on the cooler side of Incheon's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
March39mm average rain
March is one of Incheon's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
March7.2 hours average sun
March sits close to Incheon's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsApril to June
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
March5°C average sea
March is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJuly to October
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
Weather score
March36 weather score
March scores below Incheon's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune and August to September
These months have the strongest weather score in the monthly averages.
