Yearly weather and climate in Nanjing, China

The yearly weather in Nanjing runs from around 0°C in January to 33°C in August. December is the driest month at 5 rainy days; July the wettest at 19. Here is the annual climate data, so you know what you are packing for.

Best time to visit

The best weather is typically in Oct, with mild temperatures and lower rainfall.

Sunshine

Expect up to 9.7 hours of clear skies in Aug, but only 5.7 hours in Jan. Pack sunglasses and SPF accordingly.

Rainfall

It rains the most in Jul (309mm over 19 days). A reliable rain jacket is a must-have if visiting then.

Day-to-night swings

Temperatures typically drop by 8°C from day to night. Make sure to pack layers for the evenings.

Average temperatures and rainfall

Daily highs and lows in Nanjing, averaged over 10 years of recorded weather, with the number of days it typically rains.

  1. 948°033°9Jan
  2. 1151°236°8Feb
  3. 1763°745°9Mar
  4. 2171°1253°9Apr
  5. 2679°1763°9May
  6. 3086°2271°13Jun
  7. 3188°2577°19Jul
  8. 3391°2678°14Aug
  9. 2883°2170°9Sep
  10. 2272°1457°8Oct
  11. 1763°948°6Nov
  12. 949°133°5Dec

Bars span the average daily low to high. Numbers under the drop are rainy days per month (1mm or more) — hover a month for its total rainfall. Dec is typically driest at 5 days (19mm); Jul the wettest at 19 days (309mm).

Average monthly temperature and rainfall in Nanjing
MonthAverage highAverage lowRainy daysTotal rainfall
Jan9°C0°C959mm
Feb11°C2°C858mm
Mar17°C7°C996mm
Apr21°C12°C983mm
May26°C17°C998mm
Jun30°C22°C13211mm
Jul31°C25°C19309mm
Aug33°C26°C14117mm
Sep28°C21°C9106mm
Oct22°C14°C872mm
Nov17°C9°C639mm
Dec9°C1°C519mm

Weather data by Open-Meteo.com

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