Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
September verdict
Jiangmen, Guangdong, China in September
Weather score57Good
Good for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 6.4h per day, enough for a balanced month. Rainfall averages 235mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
31°C
Rain
235mm
Sun
6.4h
Sea
29°C
Weather score
57
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 235mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.4h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Jiangmen, Guangdong, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September31°C average high
September is one of Jiangmen's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
September235mm average rain
September is wetter than Jiangmen's yearly average, so flexible plans matter more.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.4 hours average sun
September is brighter than Jiangmen's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJuly to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September29°C average sea
September is one of Jiangmen's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September57 weather score
September sits close to Jiangmen's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsOctober to November
These months have the strongest weather score in the monthly averages.
