Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
March verdict
Excellent for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 8.3h per day, so bright days are a strong part of the month. Rainfall averages 11mm, which is relatively low for holiday planning.
Monthly averages
Temp
31°C
Rain
11mm
Sun
8.3h
Sea
27°C
Weather score
87
Excellent
Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 11mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.3h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 27°C, which can work for swimming but may feel fresh.
Map
Compare Saint Martins Island, Bangladesh with nearby places by weather score, rain, sun, temperature, and swim conditions.
March31°C average high
March is close to Saint Martins Island's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsApril to May
This stretch sets the upper range for average daytime heat.
March11mm average rain
March is one of Saint Martins Island'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.
March8.3 hours average sun
March is one of Saint Martins Island's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJanuary to April and November to December
This stretch has the strongest sunshine in the monthly averages.
March27°C average sea
March is below Saint Martins Island's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaApril to July and September to November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
March87 weather score
March is one of Saint Martins Island's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJanuary to March and November to December
These months have the strongest weather score in the monthly averages.