Chengwu weather history, September 2023

The month at a glance

Recorded day by day for Chengwu in September 2023: conditions, high and low temperature, wind, and sunrise and sunset times. History pages show archived readings, so they never change.

Warmest day

33 °C

Coldest day

12 °C

Average

24 °C

Days recorded

Calendar

Mo	Tu	We	Th	Fr	Sa	Su
				09-01 Overcast 23 °C to 31 °C 05:48 18:44	09-02 Overcast to Cloudy 23 °C to 31 °C 05:49 18:43	09-03 Overcast to Sunny 21 °C to 31 °C 05:50 18:41
09-04 Sunny to Cloudy 21 °C to 32 °C 05:50 18:40	09-05 Sunny 22 °C to 32 °C 05:51 18:38	09-06 Sunny 23 °C to 33 °C 05:52 18:37	09-07 Sunny 21 °C to 33 °C 05:53 18:36	09-08 Sunny 21 °C to 32 °C 05:53 18:34	09-09 Sunny to Light rain 23 °C to 32 °C 05:54 18:33	09-10 Overcast 24 °C to 30 °C 05:55 18:31
09-11 Overcast 23 °C to 29 °C 05:56 18:30	09-12 Light rain 21 °C to 27 °C 05:56 18:29	09-13 Overcast to Sunny 18 °C to 29 °C 05:57 18:27	09-14 Cloudy to Sunny 19 °C to 30 °C 05:58 18:26	09-15 Cloudy to Sunny 19 °C to 31 °C 05:58 18:24	09-16 Sunny to Cloudy 21 °C to 31 °C 05:59 18:23	09-17 Overcast to Cloudy 25 °C to 32 °C 06:00 18:21
09-18 Overcast to Moderate rain 24 °C to 33 °C 06:01 18:20	09-19 Heavy rain to Light rain 22 °C to 23 °C 06:01 18:19	09-20 Overcast to Cloudy 21 °C to 27 °C 06:02 18:17	09-21 Sunny to Cloudy 17 °C to 27 °C 06:03 18:16	09-22 Cloudy 19 °C to 27 °C 06:04 18:14	09-23 Overcast to Light rain 20 °C to 24 °C 06:04 18:13	09-24 Light rain to Overcast 17 °C to 19 °C 06:05 18:11
09-25 Light rain 17 °C to 21 °C 06:06 18:10	09-26 Overcast 17 °C to 21 °C 06:06 18:08	09-27 Overcast to Light rain 18 °C to 23 °C 06:07 18:07	09-28 Overcast to Light rain 19 °C to 27 °C 06:08 18:06	09-29 Overcast to Cloudy 16 °C to 21 °C 06:09 18:04	09-30 Overcast to Sunny 12 °C to 24 °C 06:09 18:03

09-01

Overcast

23 °C to 31 °C

05:48 18:44

09-02

Overcast to Cloudy

23 °C to 31 °C

05:49 18:43

09-03

Overcast to Sunny

21 °C to 31 °C

05:50 18:41

09-04

Sunny to Cloudy

21 °C to 32 °C

05:50 18:40

09-05

Sunny

22 °C to 32 °C

05:51 18:38

09-06

Sunny

23 °C to 33 °C

05:52 18:37

09-07

Sunny

21 °C to 33 °C

05:53 18:36

09-08

Sunny

21 °C to 32 °C

05:53 18:34

09-09

Sunny to Light rain

23 °C to 32 °C

05:54 18:33

09-10

Overcast

24 °C to 30 °C

05:55 18:31

09-11

Overcast

23 °C to 29 °C

05:56 18:30

09-12

Light rain

21 °C to 27 °C

05:56 18:29

09-13

Overcast to Sunny

18 °C to 29 °C

05:57 18:27

09-14

Cloudy to Sunny

19 °C to 30 °C

05:58 18:26

09-15

Cloudy to Sunny

19 °C to 31 °C

05:58 18:24

09-16

Sunny to Cloudy

21 °C to 31 °C

05:59 18:23

09-17

Overcast to Cloudy

25 °C to 32 °C

06:00 18:21

09-18

Overcast to Moderate rain

24 °C to 33 °C

06:01 18:20

09-19

Heavy rain to Light rain

22 °C to 23 °C

06:01 18:19

09-20

Overcast to Cloudy

21 °C to 27 °C

06:02 18:17

09-21

Sunny to Cloudy

17 °C to 27 °C

06:03 18:16

09-22

Cloudy

19 °C to 27 °C

06:04 18:14

09-23

Overcast to Light rain

20 °C to 24 °C

06:04 18:13

09-24

Light rain to Overcast

17 °C to 19 °C

06:05 18:11

09-25

Light rain

17 °C to 21 °C

06:06 18:10

09-26

Overcast

17 °C to 21 °C

06:06 18:08

09-27

Overcast to Light rain

18 °C to 23 °C

06:07 18:07

09-28

Overcast to Light rain

19 °C to 27 °C

06:08 18:06

09-29

Overcast to Cloudy

16 °C to 21 °C

06:09 18:04

09-30

Overcast to Sunny

12 °C to 24 °C

06:09 18:03

Day by day

Date	Conditions	Temperature	Wind	Sunrise and sunset
Friday 1 September	Overcast	23 °C to 31 °C	South to West force <3	05:48 / 18:44
Saturday 2 September	Overcast to Cloudy	23 °C to 31 °C	South force <3	05:49 / 18:43
Sunday 3 September	Overcast to Sunny	21 °C to 31 °C	South to Southeast force <3	05:50 / 18:41
Monday 4 September	Sunny to Cloudy	21 °C to 32 °C	Northeast to East force <3	05:50 / 18:40
Tuesday 5 September	Sunny	22 °C to 32 °C	North to Southeast force <3	05:51 / 18:38
Wednesday 6 September	Sunny	23 °C to 33 °C	North to East force <3	05:52 / 18:37
Thursday 7 September	Sunny	21 °C to 33 °C	South to Southeast force <3	05:53 / 18:36
Friday 8 September	Sunny	21 °C to 32 °C	South to Southeast force 3-4	05:53 / 18:34
Saturday 9 September	Sunny to Light rain	23 °C to 32 °C	Southeast to East force <3	05:54 / 18:33
Sunday 10 September	Overcast	24 °C to 30 °C	North to Southeast force <3	05:55 / 18:31
Monday 11 September	Overcast	23 °C to 29 °C	South to North force <3	05:56 / 18:30
Tuesday 12 September	Light rain	21 °C to 27 °C	South to North force <3	05:56 / 18:29
Wednesday 13 September	Overcast to Sunny	18 °C to 29 °C	North to East force 3-4	05:57 / 18:27
Thursday 14 September	Cloudy to Sunny	19 °C to 30 °C	Southwest to Southeast force <3	05:58 / 18:26
Friday 15 September	Cloudy to Sunny	19 °C to 31 °C	Southeast force <3	05:58 / 18:24
Saturday 16 September	Sunny to Cloudy	21 °C to 31 °C	South force <3	05:59 / 18:23
Sunday 17 September	Overcast to Cloudy	25 °C to 32 °C	South force <3	06:00 / 18:21
Monday 18 September	Overcast to Moderate rain	24 °C to 33 °C	South to Light breeze force 3-4	06:01 / 18:20
Tuesday 19 September	Heavy rain to Light rain	22 °C to 23 °C	Northeast to North force 3-4	06:01 / 18:19
Wednesday 20 September	Overcast to Cloudy	21 °C to 27 °C	North to Light breeze force 3-4	06:02 / 18:17
Thursday 21 September	Sunny to Cloudy	17 °C to 27 °C	Light breeze force <3	06:03 / 18:16
Friday 22 September	Cloudy	19 °C to 27 °C	Light breeze force <3	06:04 / 18:14
Saturday 23 September	Overcast to Light rain	20 °C to 24 °C	North to Light breeze force <3	06:04 / 18:13
Sunday 24 September	Light rain to Overcast	17 °C to 19 °C	Northeast to Light breeze force <3	06:05 / 18:11
Monday 25 September	Light rain	17 °C to 21 °C	North to Light breeze force <3	06:06 / 18:10
Tuesday 26 September	Overcast	17 °C to 21 °C	Southwest to Light breeze force <3	06:06 / 18:08
Wednesday 27 September	Overcast to Light rain	18 °C to 23 °C	Southwest to Light breeze force <3	06:07 / 18:07
Thursday 28 September	Overcast to Light rain	19 °C to 27 °C	North to Light breeze force <3	06:08 / 18:06
Friday 29 September	Overcast to Cloudy	16 °C to 21 °C	East to Light breeze force <3	06:09 / 18:04
Saturday 30 September	Overcast to Sunny	12 °C to 24 °C	Northwest to Light breeze force <3	06:09 / 18:03

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About this data

History pages list the daily readings WuAi Weather archives from public meteorological feeds. They record what was measured in the past, they are not a forecast, and they are provided for reference only.

How to read this forecast

A short guide to Chengwu: what these numbers mean and how to plan around them.

Why one day shows two conditions

Forecasts split the day into daytime and night. The daily table gives both, with separate wind, so you know what to expect on the way out and on the way home.

What "to" means between two conditions

In "light rain to moderate rain" the word "to" describes a change during the day, not two things happening at once. Pack for the stronger half.

When the high and low actually happen

The daily maximum usually falls between 14:00 and 16:00, and the minimum around sunrise. Mornings feel colder than the headline number, so dress for the low.

Far forecasts are a trend, not a promise

Days 1 to 3 are reliable. Days 7 to 15 shift as systems are re-run, so treat them as a direction and re-check three days before anything important.

Reading wind force

Force is the Beaufort-style scale used by the source service. Up to 4 it barely matters; 5 to 6 makes an umbrella awkward and cycling unstable; 7 and above is when outdoor work, scaffolding and small boats should stop.

AQI is not PM2.5

AQI blends several pollutants, PM2.5 is one measurement. 0 to 50 is excellent, 51 to 100 good, and above 150 sensitive groups should cut hard outdoor exercise; above 200 consider a mask and keep windows shut.

The precipitation figure

The current reading is accumulated rainfall in millimetres over the recent period. Around 10 mm means moderate to heavy rain and puddles, so leave extra time.

Using historical weather

From the city page open History and choose a month to see day-by-day recorded conditions. Historical archives and live forecasts are produced on different pipelines, so small differences are normal.

Frequently asked questions

Common questions about the Chengwu forecast data and about using this website.

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Live conditions, hourly and daily forecasts, air quality and living indices are read from the public weather API of the China Meteorological Administration. WuAi Weather formats and displays that data; we do not run weather models.

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Current and hourly data is normally refreshed about every 15 minutes, and the daily forecast once a day. If a number looks frozen, reload the page.

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Short range is accurate, long range is a tendency. Use days 7 to 15 for the shape of the week rather than an exact figure and confirm close to your travel date.

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