Tianchang weather history, September 2023

The month at a glance

Recorded day by day for Tianchang 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

32 °C

Coldest day

18 °C

Average

24 °C

Days recorded

Calendar

Mo	Tu	We	Th	Fr	Sa	Su
				09-01 Overcast to Sunny 21 °C to 29 °C 05:38 18:29	09-02 Overcast 22 °C to 29 °C 05:39 18:28	09-03 Overcast 22 °C to 28 °C 05:39 18:27
09-04 Overcast 24 °C to 28 °C 05:40 18:26	09-05 Overcast to Sunny 23 °C to 29 °C 05:40 18:24	09-06 Overcast to Sunny 21 °C to 30 °C 05:41 18:23	09-07 Cloudy to Sunny 21 °C to 29 °C 05:42 18:22	09-08 Cloudy to Sunny 22 °C to 30 °C 05:42 18:20	09-09 Sunny 21 °C to 30 °C 05:43 18:19	09-10 Overcast 22 °C to 30 °C 05:44 18:18
09-11 Overcast to Light rain 23 °C to 30 °C 05:44 18:16	09-12 Overcast to Heavy rain 22 °C to 25 °C 05:45 18:15	09-13 Moderate rain to Overcast 20 °C to 23 °C 05:46 18:14	09-14 Overcast 20 °C to 25 °C 05:46 18:12	09-15 Light rain 21 °C to 26 °C 05:47 18:11	09-16 Overcast to Cloudy 20 °C to 28 °C 05:47 18:10	09-17 Overcast to Sunny 22 °C to 29 °C 05:48 18:08
09-18 Overcast 24 °C to 32 °C 05:49 18:07	09-19 Overcast to Moderate rain 23 °C to 31 °C 05:49 18:06	09-20 Light rain to Overcast 21 °C to 24 °C 05:50 18:04	09-21 Light rain to Overcast 18 °C to 22 °C 05:51 18:03	09-22 Light rain to Overcast 21 °C to 26 °C 05:51 18:02	09-23 Overcast to Light rain 19 °C to 24 °C 05:52 18:00	09-24 Light rain to Overcast 20 °C to 21 °C 05:53 17:59
09-25 Overcast 19 °C to 24 °C 05:53 17:57	09-26 Overcast 20 °C to 25 °C 05:54 17:56	09-27 Overcast to Cloudy 20 °C to 27 °C 05:55 17:55	09-28 Overcast to Cloudy 21 °C to 25 °C 05:55 17:53	09-29 Overcast to Light rain 19 °C to 26 °C 05:56 17:52	09-30 Overcast to Cloudy 18 °C to 25 °C 05:56 17:51

09-01

Overcast to Sunny

21 °C to 29 °C

05:38 18:29

09-02

Overcast

22 °C to 29 °C

05:39 18:28

09-03

Overcast

22 °C to 28 °C

05:39 18:27

09-04

Overcast

24 °C to 28 °C

05:40 18:26

09-05

Overcast to Sunny

23 °C to 29 °C

05:40 18:24

09-06

Overcast to Sunny

21 °C to 30 °C

05:41 18:23

09-07

Cloudy to Sunny

21 °C to 29 °C

05:42 18:22

09-08

Cloudy to Sunny

22 °C to 30 °C

05:42 18:20

09-09

Sunny

21 °C to 30 °C

05:43 18:19

09-10

Overcast

22 °C to 30 °C

05:44 18:18

09-11

Overcast to Light rain

23 °C to 30 °C

05:44 18:16

09-12

Overcast to Heavy rain

22 °C to 25 °C

05:45 18:15

09-13

Moderate rain to Overcast

20 °C to 23 °C

05:46 18:14

09-14

Overcast

20 °C to 25 °C

05:46 18:12

09-15

Light rain

21 °C to 26 °C

05:47 18:11

09-16

Overcast to Cloudy

20 °C to 28 °C

05:47 18:10

09-17

Overcast to Sunny

22 °C to 29 °C

05:48 18:08

09-18

Overcast

24 °C to 32 °C

05:49 18:07

09-19

Overcast to Moderate rain

23 °C to 31 °C

05:49 18:06

09-20

Light rain to Overcast

21 °C to 24 °C

05:50 18:04

09-21

Light rain to Overcast

18 °C to 22 °C

05:51 18:03

09-22

Light rain to Overcast

21 °C to 26 °C

05:51 18:02

09-23

Overcast to Light rain

19 °C to 24 °C

05:52 18:00

09-24

Light rain to Overcast

20 °C to 21 °C

05:53 17:59

09-25

Overcast

19 °C to 24 °C

05:53 17:57

09-26

Overcast

20 °C to 25 °C

05:54 17:56

09-27

Overcast to Cloudy

20 °C to 27 °C

05:55 17:55

09-28

Overcast to Cloudy

21 °C to 25 °C

05:55 17:53

09-29

Overcast to Light rain

19 °C to 26 °C

05:56 17:52

09-30

Overcast to Cloudy

18 °C to 25 °C

05:56 17:51

Day by day

Date	Conditions	Temperature	Wind	Sunrise and sunset
Friday 1 September	Overcast to Sunny	21 °C to 29 °C	East to Northeast force 3-4	05:38 / 18:29
Saturday 2 September	Overcast	22 °C to 29 °C	East to Northeast force 3-4	05:39 / 18:28
Sunday 3 September	Overcast	22 °C to 28 °C	Northeast force 3-4	05:39 / 18:27
Monday 4 September	Overcast	24 °C to 28 °C	Northeast force 3-4	05:40 / 18:26
Tuesday 5 September	Overcast to Sunny	23 °C to 29 °C	Northeast force 3-4	05:40 / 18:24
Wednesday 6 September	Overcast to Sunny	21 °C to 30 °C	Northeast to East force 3-4	05:41 / 18:23
Thursday 7 September	Cloudy to Sunny	21 °C to 29 °C	East to Southeast force 3-4	05:42 / 18:22
Friday 8 September	Cloudy to Sunny	22 °C to 30 °C	East to Southeast force 3-4	05:42 / 18:20
Saturday 9 September	Sunny	21 °C to 30 °C	Northeast to Southeast force 3-4	05:43 / 18:19
Sunday 10 September	Overcast	22 °C to 30 °C	East force 3-4	05:44 / 18:18
Monday 11 September	Overcast to Light rain	23 °C to 30 °C	Northeast force 3-4	05:44 / 18:16
Tuesday 12 September	Overcast to Heavy rain	22 °C to 25 °C	Northeast force 3-4	05:45 / 18:15
Wednesday 13 September	Moderate rain to Overcast	20 °C to 23 °C	North force 3-4	05:46 / 18:14
Thursday 14 September	Overcast	20 °C to 25 °C	Northeast to North force 3-4	05:46 / 18:12
Friday 15 September	Light rain	21 °C to 26 °C	Northeast to North force <3	05:47 / 18:11
Saturday 16 September	Overcast to Cloudy	20 °C to 28 °C	East to West force <3	05:47 / 18:10
Sunday 17 September	Overcast to Sunny	22 °C to 29 °C	Northeast to Southeast force <3	05:48 / 18:08
Monday 18 September	Overcast	24 °C to 32 °C	East to Southeast force 3-4	05:49 / 18:07
Tuesday 19 September	Overcast to Moderate rain	23 °C to 31 °C	East to South force <3	05:49 / 18:06
Wednesday 20 September	Light rain to Overcast	21 °C to 24 °C	North force 3-4	05:50 / 18:04
Thursday 21 September	Light rain to Overcast	18 °C to 22 °C	North to Northeast force <3	05:51 / 18:03
Friday 22 September	Light rain to Overcast	21 °C to 26 °C	East force <3	05:51 / 18:02
Saturday 23 September	Overcast to Light rain	19 °C to 24 °C	Northeast force 3-4	05:52 / 18:00
Sunday 24 September	Light rain to Overcast	20 °C to 21 °C	East to Northwest force 3-4	05:53 / 17:59
Monday 25 September	Overcast	19 °C to 24 °C	Northwest to North force <3	05:53 / 17:57
Tuesday 26 September	Overcast	20 °C to 25 °C	North force <3	05:54 / 17:56
Wednesday 27 September	Overcast to Cloudy	20 °C to 27 °C	Northwest to North force <3	05:55 / 17:55
Thursday 28 September	Overcast to Cloudy	21 °C to 25 °C	East force <3	05:55 / 17:53
Friday 29 September	Overcast to Light rain	19 °C to 26 °C	East to Northwest force 3-4	05:56 / 17:52
Saturday 30 September	Overcast to Cloudy	18 °C to 25 °C	Northwest to North force <3	05:56 / 17:51

Search another period

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 Tianchang: 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 Tianchang forecast data and about using this website.

Where does the forecast data come from?

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.

How often is it updated?

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.

Why does some district say "live data unavailable"?

Usually one of three things: the upstream call timed out, the district was renamed or merged, or the province/city combination does not match the API exactly. Try the parent city, or search again with a different spelling and tell us by email.

How accurate is the 15-day forecast?

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.

Can I look up cities outside China?

Yes. There are pages for Hong Kong, Macau and Taiwan, and for major cities in Asia, Europe, North America, South America, Africa and Oceania.

Can I pull your data into my app?

No. This site is a display layer over a public API, so we do not offer a data feed or scraping licence. For commercial weather data go to the meteorological service or a licensed provider.

Is the site free? Do I need an account?

Everything is free, with no registration and no marketing email. Advertising through Google AdSense pays for the server and the domain.

What personal data do you collect?

We do not ask for your name, phone or email. Your search term is used to build the page you requested, and Google sets cookies for ads on its own terms, as described in the privacy policy.

Are sunrise and sunset in local time?

Yes, they are shown in the local time zone of that city, with no conversion to Beijing time.

How do I report a wrong reading?

Email the address in the footer with the city, the period that looks wrong and the page URL. We compare it against the official bulletin and correct the display; warnings and emergencies always follow the official service.

Other cities in the same region

Browse all the other cities and districts in the same province or region from here.