Cool
Average highs are around 18°C, so pack for cooler days.
January verdict
Jiangmen, Guangdong, China in January
Weather score43Mixed
Mixed for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 4.5h per day, so this is not one of the brighter months. Rainfall averages 31mm, which is relatively low for holiday planning.
January weather
Monthly averages
Temp
18°C
Rain
31mm
Sun
4.5h
Sea
19°C
Weather score
43
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 31mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.5h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 19°C, so the water can feel cool.
Map
Weather map
Compare Jiangmen, Guangdong, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January18°C average high
January has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
January31mm average rain
January is one of Jiangmen's driest months, making outdoor days easier to plan than in wetter parts of the year.
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
January4.5 hours average sun
January is below Jiangmen's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJuly to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
January19°C average sea
January is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJune to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
January43 weather score
January 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.
