Detailed weather forecast for Chongqing, 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 Chongqing
today🌤️31°💧 25.3 mm
Sun☀️34°💧 0.7 mm
Mon🌤️34°💧 0.7 mm
Tue🌧️33°💧 0.1 mm
Wed🌧️32°💧 3 mm
Thu🌧️20°💧 5 mm
Fri🌧️20°💧 1.3 mm
Sat🌧️19°💧 10.3 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Thursday 10 Sept in Chongqing, the forecast high is 20°C. Typical daytime temperatures at this time of year range from 27°C to 33°C, so it will be exceptionally cool. It is cooler than 99% of similar days.
31°Cnear normal
usually 28°C–34°C
night: exceptionally warmrain: exceptionally wetwind: lighter than usual
From 1981 to 2025, the 5-11 Sept period averaged 31°C by day. The coolest year was 2013 (24°C) and the warmest was 1997 (40°C). The current forecast averages 29°C - lower than in 67% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Chongqing
Chongqing 30 & 45-day weather - long-range outlook
Next 16 days · forecast
28°
around 27° at night · days with rain: 9
Weeks 3-4 · avg for September
28°
around 21° at night · rain chance 46%
Weeks 5-7 · avg for October
21°
around 16° at night · rain chance 61%
The 30 & 45-day outlook for Chongqing: the next 16 days are a numerical forecast updated daily - on average 28° by day and 27° at night. Further out we rely on multi-year climate averages: around 28° in September, and about 21° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Chongqing
Saturday5 September 2026
🌤️31°scattered clouds
sunrise 06:33 · sunset 19:12 · night 31° · evening 34° · rain 25.29 mm · humidity 52% · wind 3 m/s · clouds 44%
Sunday6 September 2026
☀️34°clear sky
sunrise 06:33 · sunset 19:11 · night 30° · evening 35° · rain 0.71 mm · humidity 38% · wind 3 m/s · clouds 3%
Monday7 September 2026
🌤️34°a few clouds
sunrise 06:34 · sunset 19:10 · night 30° · evening 35° · rain 0.66 mm · humidity 32% · wind 4 m/s · clouds 21%
Tuesday8 September 2026
🌧️33°light rain
sunrise 06:34 · sunset 19:08 · night 32° · evening 37° · rain 0.11 mm · humidity 43% · wind 4 m/s · clouds 99%
Wednesday9 September 2026
🌧️32°light rain
sunrise 06:35 · sunset 19:07 · night 25° · evening 34° · rain 3.01 mm · humidity 42% · wind 3 m/s · clouds 91%
Thursday10 September 2026
🌧️20°light rain
sunrise 06:35 · sunset 19:06 · night 19° · evening 20° · rain 4.95 mm · humidity 81% · wind 4 m/s · clouds 100%
Friday11 September 2026
🌧️20°light rain
sunrise 06:36 · sunset 19:05 · night 20° · evening 20° · rain 1.32 mm · humidity 85% · wind 2 m/s · clouds 100%
Saturday12 September 2026
🌧️19°moderate rain
sunrise 06:36 · sunset 19:04 · night 20° · evening 20° · rain 10.32 mm · humidity 90% · wind 2 m/s · clouds 100%
Sunday13 September 2026
☁️24°overcast clouds
sunrise 06:37 · sunset 19:02 · night 24° · evening 27° · rain 0.42 mm · humidity 62% · wind 1 m/s · clouds 100%
Monday14 September 2026
☀️27°clear sky
sunrise 06:38 · sunset 19:01 · night 26° · evening 30° · rain 0.12 mm · humidity 54% · wind 2 m/s · clouds 90%
sunrise 06:39 · sunset 18:59 · night 28° · evening 34° · rain 2.19 mm · humidity 40% · wind 3 m/s · clouds 13%
Thursday17 September 2026
☀️31°clear sky
sunrise 06:39 · sunset 18:57 · night 30° · evening 33° · rain 1.2 mm · humidity 42% · wind 3 m/s · clouds 6%
Friday18 September 2026
🌧️31°light rain
sunrise 06:40 · sunset 18:56 · night 29° · evening 34° · rain 0.15 mm · humidity 49% · wind 2 m/s · clouds 61%
Saturday19 September 2026
🌧️31°light rain
sunrise 06:40 · sunset 18:55 · night 29° · evening 34° · rain 1.38 mm · humidity 53% · wind 1 m/s · clouds 18%
Sunday20 September 2026
🌧️28°moderate rain
sunrise 06:41 · sunset 18:54 · night 26° · evening 28° · rain 12.33 mm · humidity 71% · wind 2 m/s · clouds 99%
UV index in Chongqing - is it safe to sunbathe?
Today the UV index in Chongqing 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 Chongqing
Air quality in Chongqing is currently sufficient. Fine particulate PM2.5: 56.5 µg/m³, PM10: 57.9 µg/m³.
City
PM2.5 (µg/m³)
PM10 (µg/m³)
Air quality
Chongqing
56.5
57.9
sufficient
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 09:00).
Chongqing weather through the year
Warmest, driest months on average: February, March, April, May.
Upcoming public holidays in People's Republic of China: Mid-Autumn Festival — 25 September · National Day — 1 October · New Year's Day — 1 January.