Weather in Lanzhou - 14-day forecast

Detailed weather forecast for Lanzhou, People's Republic of China: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Lanzhou

today☁️ 32°💧 10.8 mm

Thu☁️ 32°💧 0.2 mm

Fri🌧️ 18°💧 14.4 mm

Sat🌧️ 25°💧 0.4 mm

Sun☀️ 29°💧 4.9 mm

Mon☁️ 31°💧 0.2 mm

Tue🌧️ 26°💧 4.7 mm

Wed🌤️ 31°💧 5.2 mm

14-day forecast - Lanzhou

📅 Lanzhou 30 & 45-day weather - long-range outlook

Next 16 days · forecast

30°

around 25° at night · days with rain: 8

Weeks 3-4 · avg for July

25°

around 14° at night · rain chance 59%

Weeks 5-7 · avg for August

25°

around 13° at night · rain chance 43%

The 30 & 45-day outlook for Lanzhou: the next 16 days are a numerical forecast updated daily - on average 30° by day and 25° at night. Further out we rely on multi-year climate averages: around 25° in July, and about 25° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Lanzhou

Wednesday8 July 2026

☁️32°overcast clouds

sunrise 05:54 · sunset 20:24 · night 28° · evening 34° · rain 10.77 mm · humidity 22% · wind 6 m/s · clouds 100%

Thursday9 July 2026

☁️32°broken clouds

sunrise 05:55 · sunset 20:24 · night 25° · evening 27° · rain 0.21 mm · humidity 32% · wind 9 m/s · clouds 82%

Friday10 July 2026

🌧️18°moderate rain

sunrise 05:56 · sunset 20:24 · night 19° · evening 19° · rain 14.35 mm · humidity 88% · wind 5 m/s · clouds 100%

Saturday11 July 2026

🌧️25°light rain

sunrise 05:56 · sunset 20:24 · night 21° · evening 21° · rain 0.41 mm · humidity 48% · wind 3 m/s · clouds 97%

Sunday12 July 2026

☀️29°clear sky

sunrise 05:57 · sunset 20:23 · night 25° · evening 29° · rain 4.85 mm · humidity 33% · wind 3 m/s · clouds 7%

Monday13 July 2026

☁️31°overcast clouds

sunrise 05:57 · sunset 20:23 · night 26° · evening 30° · rain 0.24 mm · humidity 23% · wind 6 m/s · clouds 96%

Tuesday14 July 2026

🌧️26°moderate rain

sunrise 05:58 · sunset 20:22 · night 21° · evening 20° · rain 4.74 mm · humidity 45% · wind 4 m/s · clouds 100%

Wednesday15 July 2026

🌤️31°scattered clouds

sunrise 05:59 · sunset 20:22 · night 24° · evening 27° · rain 5.19 mm · humidity 29% · wind 6 m/s · clouds 32%

Thursday16 July 2026

☁️30°broken clouds

sunrise 05:59 · sunset 20:21 · night 26° · evening 28° · rain 1.56 mm · humidity 27% · wind 7 m/s · clouds 55%

Friday17 July 2026

☀️31°clear sky

sunrise 06:00 · sunset 20:21 · night 27° · evening 30° · rain 0.51 mm · humidity 24% · wind 5 m/s · clouds 2%

Saturday18 July 2026

☀️34°clear sky

sunrise 06:01 · sunset 20:20 · night 28° · evening 32° · rain 4.98 mm · humidity 20% · wind 4 m/s · clouds 1%

Sunday19 July 2026

☀️36°clear sky

sunrise 06:01 · sunset 20:20 · night 28° · evening 32° · humidity 14% · wind 5 m/s · clouds 10%

Monday20 July 2026

☁️35°broken clouds

sunrise 06:02 · sunset 20:19 · night 28° · evening 30° · rain 0.81 mm · humidity 16% · wind 10 m/s · clouds 55%

Tuesday21 July 2026

🌧️27°light rain

sunrise 06:03 · sunset 20:19 · night 20° · evening 23° · rain 0.51 mm · humidity 37% · wind 7 m/s · clouds 100%

Wednesday22 July 2026

🌧️28°light rain

sunrise 06:04 · sunset 20:18 · night 24° · evening 28° · rain 1.89 mm · humidity 38% · wind 3 m/s · clouds 79%

Thursday23 July 2026

☀️30°clear sky

sunrise 06:04 · sunset 20:17 · night 25° · evening 29° · humidity 27% · wind 5 m/s

☀️ UV index in Lanzhou - is it safe to sunbathe?

Today the UV index in Lanzhou is 8 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

Air quality and smog in Lanzhou

Air quality in Lanzhou is currently good. Fine particulate PM2.5: 20.5 µg/m³, PM10: 69.8 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Chengdu	60.3	64.3	sufficient
Tai’an	33.4	33.8	good
Chongqing	29.8	31.2	good
Lanzhou	20.5	69.8	good
Kanton	18.6	20.4	good
Shiyan	18	19.1	good
Nankin	17.1	17.5	good
Zhumadian	16.2	16.4	good
Wuhan	13.8	14.4	good
Shenyangzhan	7.3	7.5	very good
Harbin	4.2	4.3	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 09:00).

Lanzhou weather through the year

Warmest, driest months on average: April, May, June, July.

🎉 Public holidays in Lanzhou - when are the long weekends?

Next long weekend in Lanzhou: Mid-Autumn Festival (25 September, Friday) - Friday–Sunday (3 days off).

25 SeptemberFriday

Mid-Autumn Festival

🎈 long weekend

1 OctoberThursday

National Day

🎈 long weekend + bridge day

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

6 FebruarySaturday 2027

Chinese New Year (Spring Festival)

falls on a weekend

1 MaySaturday 2027

Labour Day

falls on a weekend

9 JuneWednesday 2027

Dragon Boat Festival

15 SeptemberWednesday 2027

Mid-Autumn Festival

1 OctoberFriday 2027

National Day

🎈 long weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

Xi’anChengduChongqing

FAQ - Lanzhou weather

What is the weather like in Lanzhou today?

Today it is about 32° during the day and 28° at night, overcast clouds.

How far ahead can I check the forecast for Lanzhou?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.