Weather in Yancheng — today
Now in Yancheng
🌤️
+27°
Mostly clear
Feels like +28° · humidity 56%
Today 12.9: +27° / +17°
🕐 16:25
Wind
7 km/h
UV index
2
Air (AQI)
53 · Moderate
Precipitation
0%
Humidity
56%
Pressure
1019 hPa
Sunrise / sunset
05:40 / 18:10
👕 What to wear today
Warm — a T-shirt and light trousers or shorts.
Weather for an activity:
Detailed weather information for Yancheng
Today, 12 September, Saturday, in Yancheng (China): partly cloudy, warm. During the day the air will warm up to +27°, at night around +17°. Wind up to 9 km/h. No precipitation expected, you won't need an umbrella. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 05:40 and set at 18:10 — daylight lasts 13 hours.Hourly weather in Yancheng
💧 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 Yancheng 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 12.9
⛅
+17° +27°
Morning
⛅
+21°
Day
⛅
+27°
Evening
🌇
+25°
Night
🌙
+17°
▶
Tomorrow 13.9
☁️
💧 6%
+19° +28°
Morning
☁️
+23°
Day
☁️
+28°
Evening
🌇
+24°
Night
🌙
+19°
▶
Mon 14.9
🌦️
💧 32%
+20° +28°
Morning
🌦️
+23°
Day
🌦️
+28°
Evening
🌇
+26°
Night
🌙
+20°
▶
Tue 15.9
☁️
+18° +28°
Morning
☁️
+22°
Day
☁️
+28°
Evening
🌇
+26°
Night
🌙
+18°
▶
Wed 16.9
☁️
+17° +28°
Morning
☁️
+21°
Day
☁️
+28°
Evening
🌇
+25°
Night
🌙
+17°
▶
Thu 17.9
🌦️
💧 26%
+21° +27°
Morning
🌦️
+23°
Day
🌦️
+27°
Evening
🌇
+26°
Night
🌙
+21°
▶
Fri 18.9
🌦️
💧 30%
+22° +28°
Morning
🌦️
+24°
Day
🌦️
+28°
Evening
🌇
+27°
Night
🌙
+22°
▶
Sat 19.9
🌦️
💧 29%
+22° +27°
Morning
🌦️
+24°
Day
🌦️
+27°
Evening
🌇
+26°
Night
🌙
+22°
▶
Sun 20.9
🌤️
💧 22%
+21° +28°
Morning
🌤️
+24°
Day
🌤️
+28°
Evening
🌇
+26°
Night
🌙
+21°
▶
Mon 21.9
☀️
💧 25%
+20° +28°
Morning
☀️
+23°
Day
☀️
+28°
Evening
🌇
+26°
Night
🌙
+20°
▶
Tue 22.9
☁️
💧 29%
+19° +24°
Morning
☁️
+21°
Day
☁️
+24°
Evening
🌇
+23°
Night
🌙
+19°
▶
Wed 23.9
☀️
💧 12%
+17° +26°
Morning
☀️
+20°
Day
☀️
+26°
Evening
🌇
+24°
Night
🌙
+17°
▶
Thu 24.9
☁️
💧 6%
+17° +26°
Morning
☁️
+20°
Day
☁️
+26°
Evening
🌇
+24°
Night
🌙
+17°
▶
Fri 25.9
☁️
💧 17%
+18° +26°
Morning
☁️
+21°
Day
☁️
+26°
Evening
🌇
+24°
Night
🌙
+18°
🗺️ 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
72 / 100
comfort for running · Good
🧴 UV
18%
moderate · low
☂️ Rain
0%
unlikely · low
✨ Stars
88 / 100
evening visibility · Excellent
🧺 Laundry drying
76 / 100
will dry outside · Good
🚗 Car wash
95 / 100
no rain expected · Excellent
🌫️ Air quality
53
Moderate air
European AQI
PM2.5: 15PM10: 20O₃: 113NO₂: 6
Moderate. Those sensitive to dust should be more careful during long outdoor exercise.
🌅 Sun, moon and sea
Sunrise
05:40
Sunset
18:10
Golden hour
17:37
Daylight
13 h (-2 min vs yesterday)
Yancheng 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.
+7°
-2°
Jan
+9°
+0°
Feb
+14°
+3°
Mar
+20°
+9°
Apr
+25°
+15°
May
+28°
+19°
Jun
+31°
+24°
Jul
+30°
+24°
Aug
+26°
+19°
Sep
+22°
+13°
Oct
+16°
+7°
Nov
+9°
+0°
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 | +7° | -2° | 37 mm | A cold month: +7° by day, long walks get uncomfortable. 🧣 a warmer jacket. This is the coldest month of the year. |
| February | +9° | +0° | 39 mm | Cold: +9° by day, down to +0° at night — dress warmly. 🧥 a warm jacket. |
| March | +14° | +3° | 57 mm | A fresh month — +14° daytime, take a jacket for walks. 🧥 a warm jacket. |
| April | +20° | +9° | 65 mm | The most pleasant season: +20° by day, comfortable all day long. One of the wettest months (65 mm): downpours can derail plans. 🙂 a sweater for the evening. |
| May | +25° | +15° | 89 mm | One of the best times to visit: +25° by day, fresh nights. It's a rainy month (89 mm) — an umbrella is a must. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| June | +28° | +19° | 158 mm | Gentle warmth — about +28° daytime, great walking weather. Frequent rain (158 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The longest daylight hours of the year — more time for everything. |
| July | +31° | +24° | 249 mm | A comfortable month: +31° by day without exhausting heat. One of the wettest months (249 mm): downpours can derail plans. 😊 light summer clothing. This is the hottest month of the year in Yancheng. |
| August | +30° | +24° | 185 mm | Warm and comfortable: +30° by day, +24° at night. It's a rainy month (185 mm) — an umbrella is a must. 😊 light summer clothing. |
| September | +26° | +19° | 92 mm | Gentle warmth — about +26° daytime, great walking weather. Frequent rain (92 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| October | +22° | +13° | 48 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 warm jacket. |
| December | +9° | +0° | 32 mm | Winter weather: about +9° daytime, you need a warm coat and hat. 🧥 a warm jacket. The shortest daylight of the year — it gets dark early. |
When to visit Yancheng
✅ Recommended time to visit
🌟 Best time: May, September, October
Daytime air+22…+26°
Precipitationoften
Why: comfortable +22…+26° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, April, June, August, November
Daytime air+7…+30°
Precipitationoften
Why: noticeable rain risk (37–185 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
❄️ Cold season: March, July, December
Daytime air+9…+31°
Precipitationoften
Why: cold and dark (+9…+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 Yancheng is May, September, October, and the most comfortable months are May, September, October. The toughest months to visit are March, July, December: frequent rain.
🌡️ Today vs the climate normal
Today's high
+27°
Normal for September
+26°
Deviation
1° warmer than normal
A year ago on this day
+29°
Record for this date
+35° (1946)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Yancheng
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
Show the archive for the selected day →
Weather in cities near Yancheng
Frequently asked questions about the weather in Yancheng
What is the weather in Yancheng right now?＋
Mostly clear, +27°, feels like +28°.
Will it rain in Yancheng today?＋
No: 0% chance, 0 mm.
When is the best time to visit Yancheng?＋
Best time to visit — May, September, October.
What time are sunrise and sunset in Yancheng?＋
Sunrise 05:40, sunset 18:10.
Does it snow in Yancheng in winter?＋
Yes, snow is possible in January, February.
What is the climate in Yancheng by month?＋
Summers up to +31° in July, winters around -2° in January; the wettest month is July.
How hot is it in Yancheng in summer?＋
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.