Warm
Average highs sit around 32°C, giving warm days by monthly-average standards.
Weather Guide
Jiangmen, Guangdong, China Average Monthly Weather
Weather score53Mixed annual avg
Best months: October, November, September
Across the year, average daytime temperatures are around 26°C, sunshine averages 5.2h per day, and rainfall totals about 1949mm. Sea temperatures average 25°C across the year.
Annual weather
Annual averages
Temp
26°C
Rain
1949mm
Annual total
Sun
5.2h
Sea
25°C
Weather score
53
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 252mm, so showers are a real planning factor.
Some sun
Sunshine averages 7.4h 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
July32°C average high
July 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
July252mm average rain
July 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
July7.4 hours average sun
July is one of Jiangmen's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJuly to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July29°C average sea
July 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
July53 weather score
July 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.
