Mild
Average highs are around 21°C, so days are mild rather than hot.
March verdict
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 2.9h per day, so this is not one of the brighter months. Rainfall averages 74mm, which is relatively low for holiday planning.
Monthly averages
Temp
21°C
Rain
74mm
Sun
2.9h
Sea
20°C
Weather score
46
Mixed
Mild
Average highs are around 21°C, so days are mild rather than hot.
Drier
Rainfall averages 74mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 2.9h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Compare Jiangmen, Guangdong, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
March21°C average high
March is on the cooler side of Jiangmen's year, useful if you prefer less intense daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
March74mm average rain
March sits on the drier side of Jiangmen'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.
March2.9 hours average sun
March is one of Jiangmen's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJuly to October
This stretch has the strongest sunshine in the monthly averages.
March20°C average sea
March is below Jiangmen's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
March46 weather score
March scores below Jiangmen's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsOctober to November
These months have the strongest weather score in the monthly averages.