Shiyan weather history, September 2023

The month at a glance

Recorded day by day for Shiyan 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

15 °C

Average

22 °C

Days recorded

Calendar

Mo	Tu	We	Th	Fr	Sa	Su
				09-01 Overcast to Sunny 19 °C to 32 °C 06:11 19:02	09-02 Overcast to Sunny 19 °C to 30 °C 06:11 19:01	09-03 Sunny 20 °C to 32 °C 06:12 19:00
09-04 Sunny 19 °C to 32 °C 06:13 18:58	09-05 Overcast to Sunny 19 °C to 31 °C 06:13 18:57	09-06 Overcast to Sunny 22 °C to 31 °C 06:14 18:56	09-07 Overcast to Sunny 21 °C to 31 °C 06:15 18:54	09-08 Overcast to Sunny 22 °C to 31 °C 06:15 18:53	09-09 Overcast to Light rain 23 °C to 33 °C 06:16 18:52	09-10 Overcast 21 °C to 31 °C 06:16 18:50
09-11 Light rain to Moderate rain 20 °C to 25 °C 06:17 18:49	09-12 Light rain to Sunny 18 °C to 21 °C 06:18 18:48	09-13 Overcast to Sunny 19 °C to 30 °C 06:18 18:46	09-14 Overcast to Sunny 19 °C to 29 °C 06:19 18:45	09-15 Overcast to Sunny 19 °C to 29 °C 06:20 18:44	09-16 Overcast to Sunny 21 °C to 31 °C 06:20 18:42	09-17 Overcast to Moderate rain 23 °C to 30 °C 06:21 18:41
09-18 Light rain to Rainstorm 22 °C to 25 °C 06:22 18:40	09-19 Light rain 19 °C to 24 °C 06:22 18:38	09-20 Light rain 16 °C to 21 °C 06:23 18:37	09-21 Sunny to Cloudy 16 °C to 21 °C 06:23 18:36	09-22 Light rain 17 °C to 25 °C 06:24 18:34	09-23 Moderate rain 15 °C to 17 °C 06:25 18:33	09-24 Heavy rain to Moderate rain 16 °C to 16 °C 06:25 18:32
09-25 Light rain 17 °C to 18 °C 06:26 18:30	09-26 Overcast to Sunny 18 °C to 21 °C 06:27 18:29	09-27 Overcast to Light rain 18 °C to 22 °C 06:27 18:28	09-28 Light rain to Moderate rain 17 °C to 20 °C 06:28 18:26	09-29 Moderate rain to Sunny 16 °C to 18 °C 06:29 18:25	09-30 Overcast to Moderate rain 15 °C to 24 °C 06:29 18:24

09-01

Overcast to Sunny

19 °C to 32 °C

06:11 19:02

09-02

Overcast to Sunny

19 °C to 30 °C

06:11 19:01

09-03

Sunny

20 °C to 32 °C

06:12 19:00

09-04

Sunny

19 °C to 32 °C

06:13 18:58

09-05

Overcast to Sunny

19 °C to 31 °C

06:13 18:57

09-06

Overcast to Sunny

22 °C to 31 °C

06:14 18:56

09-07

Overcast to Sunny

21 °C to 31 °C

06:15 18:54

09-08

Overcast to Sunny

22 °C to 31 °C

06:15 18:53

09-09

Overcast to Light rain

23 °C to 33 °C

06:16 18:52

09-10

Overcast

21 °C to 31 °C

06:16 18:50

09-11

Light rain to Moderate rain

20 °C to 25 °C

06:17 18:49

09-12

Light rain to Sunny

18 °C to 21 °C

06:18 18:48

09-13

Overcast to Sunny

19 °C to 30 °C

06:18 18:46

09-14

Overcast to Sunny

19 °C to 29 °C

06:19 18:45

09-15

Overcast to Sunny

19 °C to 29 °C

06:20 18:44

09-16

Overcast to Sunny

21 °C to 31 °C

06:20 18:42

09-17

Overcast to Moderate rain

23 °C to 30 °C

06:21 18:41

09-18

Light rain to Rainstorm

22 °C to 25 °C

06:22 18:40

09-19

Light rain

19 °C to 24 °C

06:22 18:38

09-20

Light rain

16 °C to 21 °C

06:23 18:37

09-21

Sunny to Cloudy

16 °C to 21 °C

06:23 18:36

09-22

Light rain

17 °C to 25 °C

06:24 18:34

09-23

Moderate rain

15 °C to 17 °C

06:25 18:33

09-24

Heavy rain to Moderate rain

16 °C to 16 °C

06:25 18:32

09-25

Light rain

17 °C to 18 °C

06:26 18:30

09-26

Overcast to Sunny

18 °C to 21 °C

06:27 18:29

09-27

Overcast to Light rain

18 °C to 22 °C

06:27 18:28

09-28

Light rain to Moderate rain

17 °C to 20 °C

06:28 18:26

09-29

Moderate rain to Sunny

16 °C to 18 °C

06:29 18:25

09-30

Overcast to Moderate rain

15 °C to 24 °C

06:29 18:24

Day by day

Date	Conditions	Temperature	Wind	Sunrise and sunset
Friday 1 September	Overcast to Sunny	19 °C to 32 °C	East to Light breeze force <3	06:11 / 19:02
Saturday 2 September	Overcast to Sunny	19 °C to 30 °C	Southeast to Light breeze force 3-4	06:11 / 19:01
Sunday 3 September	Sunny	20 °C to 32 °C	North to Light breeze force <3	06:12 / 19:00
Monday 4 September	Sunny	19 °C to 32 °C	North to Light breeze force <3	06:13 / 18:58
Tuesday 5 September	Overcast to Sunny	19 °C to 31 °C	East to Light breeze force 3-4	06:13 / 18:57
Wednesday 6 September	Overcast to Sunny	22 °C to 31 °C	East to Light breeze force <3	06:14 / 18:56
Thursday 7 September	Overcast to Sunny	21 °C to 31 °C	Southeast to Light breeze force 3-4	06:15 / 18:54
Friday 8 September	Overcast to Sunny	22 °C to 31 °C	North to Light breeze force <3	06:15 / 18:53
Saturday 9 September	Overcast to Light rain	23 °C to 33 °C	Northeast to Light breeze force 3-4	06:16 / 18:52
Sunday 10 September	Overcast	21 °C to 31 °C	West to Light breeze force <3	06:16 / 18:50
Monday 11 September	Light rain to Moderate rain	20 °C to 25 °C	Southeast to Light breeze force <3	06:17 / 18:49
Tuesday 12 September	Light rain to Sunny	18 °C to 21 °C	West to Light breeze force <3	06:18 / 18:48
Wednesday 13 September	Overcast to Sunny	19 °C to 30 °C	Northwest to Light breeze force 3-4	06:18 / 18:46
Thursday 14 September	Overcast to Sunny	19 °C to 29 °C	North to Light breeze force <3	06:19 / 18:45
Friday 15 September	Overcast to Sunny	19 °C to 29 °C	Northeast to Light breeze force <3	06:20 / 18:44
Saturday 16 September	Overcast to Sunny	21 °C to 31 °C	Southeast to Light breeze force <3	06:20 / 18:42
Sunday 17 September	Overcast to Moderate rain	23 °C to 30 °C	West to Light breeze force <3	06:21 / 18:41
Monday 18 September	Light rain to Rainstorm	22 °C to 25 °C	South to Light breeze force <3	06:22 / 18:40
Tuesday 19 September	Light rain	19 °C to 24 °C	West to Light breeze force <3	06:22 / 18:38
Wednesday 20 September	Light rain	16 °C to 21 °C	Northeast to Light breeze force <3	06:23 / 18:37
Thursday 21 September	Sunny to Cloudy	16 °C to 21 °C	Light breeze force <3	06:23 / 18:36
Friday 22 September	Light rain	17 °C to 25 °C	Light breeze force <3	06:24 / 18:34
Saturday 23 September	Moderate rain	15 °C to 17 °C	East to Light breeze force 3-4	06:25 / 18:33
Sunday 24 September	Heavy rain to Moderate rain	16 °C to 16 °C	West to Light breeze force <3	06:25 / 18:32
Monday 25 September	Light rain	17 °C to 18 °C	West to Light breeze force <3	06:26 / 18:30
Tuesday 26 September	Overcast to Sunny	18 °C to 21 °C	West to Light breeze force <3	06:27 / 18:29
Wednesday 27 September	Overcast to Light rain	18 °C to 22 °C	West to Light breeze force 3-4	06:27 / 18:28
Thursday 28 September	Light rain to Moderate rain	17 °C to 20 °C	North to Light breeze force <3	06:28 / 18:26
Friday 29 September	Moderate rain to Sunny	16 °C to 18 °C	West to Light breeze force <3	06:29 / 18:25
Saturday 30 September	Overcast to Moderate rain	15 °C to 24 °C	West to Light breeze force <3	06:29 / 18:24

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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 Shiyan: 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 Shiyan 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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