Cool
Average highs are around 7°C, so pack for cooler days.
January verdict
Poor for holiday weather
Average highs are around 7°C, so pack for cooler days. Sunshine averages 4.6h per day, so this is not one of the brighter months. Rainfall averages 32mm, which is relatively low for holiday planning.
Monthly averages
Temp
7°C
Rain
32mm
Sun
4.6h
Weather score
35
Poor
Cool
Average highs are around 7°C, so pack for cooler days.
Drier
Rainfall averages 32mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.6h per day, so this is not one of the brighter months.
Map
Compare Nanjing, Jiangsu, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
January7°C average high
January has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
January32mm average rain
January is one of Nanjing's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
January4.6 hours average sun
January is one of Nanjing's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
January35 weather score
January scores below Nanjing's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMay to June and August to September
These months have the strongest weather score in the monthly averages.
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