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Weather in Changsha — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive

Now in Changsha

🌤️

+28°

Mostly clear

Feels like +29° · humidity 56%

Today 12.9: +29° / +20°

🕐 16:25

Wind

13 km/h

UV index

Air (AQI)

103 · Very poor

Precipitation

Humidity

56%

Pressure

1017 hPa

Sunrise / sunset

06:11 / 18:37

👕 What to wear today

Warm — a T-shirt and light trousers or shorts.

Weather for an activity:

🎣 fishing 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for Changsha

Today, 12 September, Saturday, in Changsha (China): partly cloudy, warm. During the day the air will warm up to +29°, at night around +20°. Wind up to 13 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 06:11 and set at 18:37 — daylight lasts 12 hours.

Hourly weather in Changsha

💧 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 Changsha 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

☁️

+20° +29°

Morning

☁️

+23°

Day

☁️

+29°

Evening

🌇

+27°

Night

🌙

+20°

Overcast · precipitation 0% · wind up to 13 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tomorrow 13.9

⛅

💧 2%

+21° +32°

Morning

☀️

+23°

Day

⛅

+32°

Evening

🌇

+27°

Night

🌙

+21°

Partly cloudy · precipitation 2% · wind up to 17 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 14.9

🌦️

💧 29%

+22° +31°

Morning

🌦️

+25°

Day

🌦️

+31°

Evening

🌇

+29°

Night

🌙

+22°

Drizzle · precipitation 29% · wind up to 16 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tue 15.9

🌦️

💧 52%

+23° +31°

Morning

🌦️

+26°

Day

🌦️

+31°

Evening

🌇

+29°

Night

🌙

+23°

Drizzle · precipitation 52% · wind up to 11 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 16.9

☁️

💧 6%

+23° +33°

Morning

☁️

+27°

Day

☁️

+33°

Evening

🌇

+31°

Night

🌙

+23°

Overcast · precipitation 6% · wind up to 11 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Thu 17.9

☁️

💧 12%

+23° +29°

Morning

☁️

+25°

Day

☁️

+29°

Evening

🌇

+28°

Night

🌙

+23°

Overcast · precipitation 12% · wind up to 14 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 18.9

☁️

💧 12%

+21° +30°

Morning

☁️

+24°

Day

☁️

+30°

Evening

🌇

+28°

Night

🌙

+21°

Overcast · precipitation 12% · wind up to 14 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sat 19.9

☀️

💧 4%

+23° +33°

Morning

☀️

+27°

Day

☀️

+33°

Evening

🌇

+31°

Night

🌙

+23°

Clear · precipitation 4% · wind up to 12 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Sun 20.9

🌤️

💧 4%

+25° +34°

Morning

🌤️

+28°

Day

🌤️

+34°

Evening

🌇

+32°

Night

🌙

+25°

Mostly clear · precipitation 4% · wind up to 9 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 21.9

🌦️

💧 14%

+27° +33°

Morning

🌦️

+29°

Day

🌦️

+33°

Evening

🌇

+32°

Night

🌙

+27°

Drizzle · precipitation 14% · wind up to 20 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tue 22.9

☁️

💧 22%

+23° +30°

Morning

☁️

+26°

Day

☁️

+30°

Evening

🌇

+28°

Night

🌙

+23°

Overcast · precipitation 22% · wind up to 20 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 23.9

☁️

💧 8%

+20° +29°

Morning

☁️

+23°

Day

☁️

+29°

Evening

🌇

+27°

Night

🌙

+20°

Overcast · precipitation 8% · wind up to 14 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Thu 24.9

🌤️

💧 6%

+20° +30°

Morning

🌤️

+24°

Day

🌤️

+30°

Evening

🌇

+28°

Night

🌙

+20°

Mostly clear · precipitation 6% · wind up to 14 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 25.9

⛅

💧 20%

+20° +29°

Morning

⛅

+23°

Day

⛅

+29°

Evening

🌇

+27°

Night

🌙

+20°

Partly cloudy · precipitation 20% · wind up to 14 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

62 / 100

comfort for running · Average

🧴 UV

36%

moderate · moderate

☂️ Rain

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

103

Very poor air

European AQI

PM2.5: 28PM10: 29O₃: 183NO₂: 7

People with allergies or asthma should reduce time outdoors.

🌅 Sun, moon and sea

Sunrise

06:11

Sunset

18:37

Golden hour

18:06

Daylight

12 h (-2 min vs yesterday)

Changsha 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.

+10°

+3°

Jan

+13°

+5°

Feb

+17°

+9°

Mar

+23°

+14°

Apr

+27°

+19°

May

+29°

+23°

Jun

+33°

+26°

Jul

+33°

+25°

Aug

+29°

+21°

Sep

+24°

+16°

Oct

+18°

+10°

Nov

+12°

+4°

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	+10°	+3°	73 mm	Cold: +10° by day, down to +3° at night — dress warmly. It's a rainy month (73 mm) — an umbrella is a must. 🧥 a warm jacket. This is the coldest month of the year.
February	+13°	+5°	96 mm	A fresh month — +13° daytime, take a jacket for walks. Frequent rain (96 mm over the month) — keep indoor backup plans. 🧥 a warm jacket.
March	+17°	+9°	173 mm	Cool weather: +17° by day, noticeably colder in the evening. One of the wettest months (173 mm): downpours can derail plans. 🙂 a sweater for the evening.
April	+23°	+14°	232 mm	One of the best times to visit: +23° by day, fresh nights. It's a rainy month (232 mm) — an umbrella is a must. 🙂 a sweater for the evening.
May	+27°	+19°	277 mm	Gentle warmth — about +27° daytime, great walking weather. Frequent rain (277 mm over the month) — keep indoor backup plans. 😊 light summer clothing.
June	+29°	+23°	295 mm	A comfortable month: +29° by day without exhausting heat. One of the wettest months (295 mm): downpours can derail plans. 😊 light summer clothing. Statistically the wettest month of the year.
July	+33°	+26°	180 mm	Hot (+33° by day) but dry — manageable with a sensible schedule. It's a rainy month (180 mm) — an umbrella is a must. ☀️ water and sunscreen. This is the hottest month of the year in Changsha.
August	+33°	+25°	128 mm	Up to +33° by day — hot, yet not muggy; mornings and evenings are pleasant. Frequent rain (128 mm over the month) — keep indoor backup plans. ☀️ water and sunscreen.
September	+29°	+21°	84 mm	A comfortable month: +29° by day without exhausting heat. One of the wettest months (84 mm): downpours can derail plans. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
October	+24°	+16°	64 mm	One of the best times to visit: +24° by day, fresh nights. It's a rainy month (64 mm) — an umbrella is a must. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit.
November	+18°	+10°	76 mm	A fresh month — +18° daytime, take a jacket for walks. Frequent rain (76 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit.
December	+12°	+4°	53 mm	Cool weather: +12° by day, noticeably colder in the evening. 🧥 a warm jacket. The shortest daylight of the year — it gets dark early.

When to visit Changsha

✅ Recommended time to visit

🌟 Best time: September, October, November

Daytime air+18…+29°

Precipitationoften

Why: comfortable +18…+29° by day, little rain.

⚠️ Doable, with caveats

🌤️ Shoulder season: January, February, March, April, July, August

Daytime air+10…+33°

Precipitationoften

Why: noticeable rain risk (73–232 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

❄️ Cold season: May, June, December

Daytime air+12…+29°

Precipitationoften

Why: cold and dark (+12…+29° by day, 10 h of daylight) — only if frost and short days don’t put you off.

Bottom line: the best time to visit Changsha is September – November, and the most comfortable months are September, October, November. The toughest months to visit are May, June, December: frequent rain.