Skip to main content
Population Review

Climate normals · 1970–2000

Nanjing Climate

Nanjing is a city in China (04) with a population of about 9,314,685. Its average annual temperature is 16°C (61°F), with roughly 1072 mm of rain per year.

16°C

Avg Temp

1072

Precip (mm/yr)

Jul

Hottest Month

Jan

Coldest Month


Nanjing Climate

Nanjing has an average annual temperature of 16°C (61°F) and receives about 1072 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.

16°C

Avg Temp

1072

Precip (mm/yr)

Jul

Hottest Month

Jan

Coldest Month

-5°5°15°25°35°210mmJFMAMJJASOND
Avg temp (°C) Precipitation (mm)
Nanjing — monthly temperature & precipitation (1970–2000 normals) · Source: WorldClim 2.1
MonthAvg (°C/°F)Precip
January3° / 37°37 mm
February5° / 40°51 mm
March9° / 48°75 mm
April16° / 60°88 mm
May21° / 70°92 mm
June25° / 77°155 mm
July28° / 83°210 mm
August28° / 82°127 mm
September23° / 74°97 mm
October18° / 64°54 mm
November11° / 52°56 mm
December5° / 41°30 mm

1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.

Best time to visit Nanjing

The most comfortable months to visit Nanjing are typically May, October and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -1°C low). July is usually the wettest month.

MayOctoberSeptember

Where to stay near Nanjing

Planning a trip to Nanjing? Compare hotels and short-term rentals — live availability and prices.

Top-rated places to stay near Nanjing

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a trip to Nanjing?

Get climate tips and the best lodging deals for Nanjing by email. No spam, unsubscribe anytime.

Other cities in China

All China city climates →

Frequently Asked Questions

The most comfortable months to visit Nanjing are typically May, October and September, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).

Nanjing, China has an average annual temperature of 16°C and about 1072 mm of precipitation per year. The warmest month is July and the coldest is January.

In July, the hottest month, daily highs in Nanjing average about 32°C (90°F).

Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.