Today, 29 July, Wednesday, in Nanjing (China): partly cloudy, hot. During the day the air will warm up to +33°, at night around +28°. Due to high humidity it feels like +37°. Wind up to 11 km/h. Brief rain is possible — an umbrella won't hurt. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 05:17 and set at 19:04 — daylight lasts 14 hours.
Hourly weather in Nanjing
6%09
6%10
8%11
13%12
20%13
24%14
22%15
17%16
12%17
8%18
3%19
0%20
0%21
0%22
0%23
0%00
0%01
0%02
0%03
0%04
0%05
0%06
0%07
0%08
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Nanjing for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 29.7
☁️
💧 24%
+28°+33°
Morning
☁️
+30°
Day
☁️
+33°
Evening
🌇
+32°
Night
🌙
+28°
Overcast · precipitation 24% · wind up to 11 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tomorrow 30.7
☁️
💧 22%
+27°+33°
Morning
☁️
+30°
Day
☁️
+33°
Evening
🌇
+31°
Night
🌙
+27°
Overcast · precipitation 22% · wind up to 13 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Fri 31.7
☀️
💧 8%
+27°+34°
Morning
☀️
+30°
Day
☀️
+34°
Evening
🌇
+32°
Night
🌙
+27°
Clear · precipitation 8% · wind up to 9 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Sat 1.8
🌦️
💧 23%
+28°+34°
Morning
🌦️
+30°
Day
🌦️
+34°
Evening
🌇
+33°
Night
🌙
+28°
Drizzle · precipitation 23% · wind up to 11 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Sun 2.8
🌦️
💧 32%
+27°+35°
Morning
🌦️
+30°
Day
🌦️
+35°
Evening
🌇
+33°
Night
🌙
+27°
Drizzle · precipitation 32% · wind up to 8 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Mon 3.8
☁️
💧 31%
+27°+35°
Morning
☁️
+30°
Day
☁️
+35°
Evening
🌇
+33°
Night
🌙
+27°
Overcast · precipitation 31% · wind up to 9 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tue 4.8
☁️
💧 22%
+28°+34°
Morning
☁️
+30°
Day
☁️
+34°
Evening
🌇
+33°
Night
🌙
+28°
Overcast · precipitation 22% · wind up to 10 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Wed 5.8
🌦️
💧 25%
+27°+34°
Morning
🌦️
+30°
Day
🌦️
+34°
Evening
🌇
+32°
Night
🌙
+27°
Drizzle · precipitation 25% · wind up to 7 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Thu 6.8
⛈️
💧 45%
+27°+32°
Morning
⛈️
+29°
Day
⛈️
+32°
Evening
🌇
+31°
Night
🌙
+27°
Thunderstorm with hail · precipitation 45% · wind up to 9 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Fri 7.8
🌦️
💧 53%
+27°+34°
Morning
🌦️
+30°
Day
🌦️
+34°
Evening
🌇
+32°
Night
🌙
+27°
Drizzle · precipitation 53% · wind up to 16 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Sat 8.8
🌦️
💧 53%
+27°+33°
Morning
🌦️
+29°
Day
🌦️
+33°
Evening
🌇
+32°
Night
🌙
+27°
Drizzle · precipitation 53% · wind up to 26 km/h. ☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Sun 9.8
⛈️
💧 57%
+27°+30°
Morning
⛈️
+28°
Day
⛈️
+30°
Evening
🌇
+29°
Night
🌙
+27°
Thunderstorm · precipitation 57% · wind up to 32 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 10.8
⛈️
💧 62%
+27°+29°
Morning
⛈️
+28°
Day
⛈️
+29°
Evening
🌇
+29°
Night
🌙
+27°
Thunderstorm · precipitation 62% · wind up to 24 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 11.8
🌦️
💧 50%
+27°+31°
Morning
🌦️
+28°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+27°
Drizzle · precipitation 50% · wind up to 18 km/h. 😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
14 / 100
comfort for running · Bad
🧴 UV
36%
moderate · moderate
☂️ Rain
24%
possible · low
✨ Stars
71 / 100
evening visibility · Good
🧺 Laundry drying
42 / 100
will dry outside · Average
🚗 Car wash
66 / 100
no rain expected · Good
🌫️ Air quality
62
Poor air
European AQI
PM2.5: 27PM10: 28O₃: 63NO₂: 35
People with allergies or asthma should reduce time outdoors.
🌅 Sun, moon and sea
Sunrise
05:17
Sunset
19:04
Golden hour
18:30
Daylight
14 h (-1 min vs yesterday)
Nanjing climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+8°
-1°
Jan
+10°
+1°
Feb
+15°
+5°
Mar
+21°
+11°
Apr
+26°
+16°
May
+29°
+21°
Jun
+31°
+25°
Jul
+31°
+24°
Aug
+27°
+20°
Sep
+22°
+14°
Oct
+16°
+7°
Nov
+10°
+1°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
Month
Day
Night
Precipitation
What to pack and what makes the month notable (events, nuances)
January
+8°
-1°
55 mm
A cold month: +8° by day, long walks get uncomfortable. 🧣 a warmer jacket. This is the coldest month of the year.
February
+10°
+1°
55 mm
Cool: around +10° by day, you'll need a warm layer. 🧥 a warm jacket.
March
+15°
+5°
79 mm
A fresh month — +15° daytime, take a jacket for walks. Frequent rain (79 mm over the month) — keep indoor backup plans. 🧥 a warm jacket.
April
+21°
+11°
92 mm
The most pleasant season: +21° by day, comfortable all day long. One of the wettest months (92 mm): downpours can derail plans. 🙂 a sweater for the evening.
May
+26°
+16°
118 mm
One of the best times to visit: +26° by day, fresh nights. It's a rainy month (118 mm) — an umbrella is a must. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
June
+29°
+21°
224 mm
Gentle warmth — about +29° daytime, great walking weather. Frequent rain (224 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Statistically the wettest month of the year.
July
+31°
+25°
208 mm
A comfortable month: +31° by day without exhausting heat. One of the wettest months (208 mm): downpours can derail plans. 😊 light summer clothing. This is the hottest month of the year in Nanjing.
August
+31°
+24°
173 mm
Warm and comfortable: +31° by day, +24° at night. It's a rainy month (173 mm) — an umbrella is a must. 😊 light summer clothing.
September
+27°
+20°
83 mm
Gentle warmth — about +27° daytime, great walking weather. Frequent rain (83 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
October
+22°
+14°
53 mm
The most pleasant season: +22° by day, comfortable all day long. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit.
November
+16°
+7°
52 mm
Cool: around +16° by day, you'll need a warm layer. 🙂 a sweater for the evening.
December
+10°
+1°
34 mm
Winter weather: about +10° daytime, you need a warm coat and hat. 🧥 a warm jacket. The shortest daylight of the year — it gets dark early.
When to visit Nanjing
✅ Recommended time to visit
🌟 Best time: May, September, October
Daytime air+22…+27°
Precipitationoften
Why: comfortable +22…+27° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, March, April, June, August, November
Daytime air+8…+31°
Precipitationoften
Why: noticeable rain risk (52–224 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
❄️ Cold season: February, July, December
Daytime air+10…+31°
Precipitationoften
Why: cold and dark (+10…+31° by day, 10 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Nanjing is May, September, October, and the most comfortable months are May, September, October. The toughest months to visit are February, July, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+33°
Normal for July
+31°
Deviation
2° warmer than normal
A year ago on this day
+35°
Record for this date
+37° (2016)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Nanjing
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.