Hot
Average highs reach 33°C, so days can feel very hot.
March verdict
Good for holiday weather
Average highs reach 33°C, so days can feel very hot. Sunshine averages 6.7h per day, enough for a balanced month. Rainfall averages 186mm, so showers are a real planning factor.
Monthly averages
Temp
33°C
Rain
186mm
Sun
6.7h
Sea
29°C
Weather score
60
Good
Hot
Average highs reach 33°C, so days can feel very hot.
Wet
Rainfall averages 186mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.7h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Dumai, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
March33°C average high
March is close to Dumai's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
March186mm average rain
March sits near Dumai's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to February and May to July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
March6.7 hours average sun
March is brighter than Dumai's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsFebruary to August
This stretch has the strongest sunshine in the monthly averages.
March29°C average sea
March is close to Dumai's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaMarch to November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
March60 weather score
March sits close to Dumai's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to August
These months have the strongest weather score in the monthly averages.