Yiyang weather history, September 2023

The month at a glance

Recorded day by day for Yiyang 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

31 °C

Coldest day

12 °C

Average

22 °C

Days recorded

Calendar

Mo	Tu	We	Th	Fr	Sa	Su
				09-01 Overcast to Cloudy 20 °C to 28 °C 06:04 18:58	09-02 Overcast to Sunny 17 °C to 29 °C 06:04 18:57	09-03 Sunny 19 °C to 30 °C 06:05 18:56
09-04 Sunny 20 °C to 31 °C 06:06 18:54	09-05 Overcast to Sunny 21 °C to 30 °C 06:06 18:53	09-06 Overcast to Cloudy 19 °C to 30 °C 06:07 18:52	09-07 Overcast to Cloudy 20 °C to 30 °C 06:08 18:50	09-08 Cloudy 21 °C to 30 °C 06:09 18:49	09-09 Overcast to Moderate rain 22 °C to 30 °C 06:09 18:47	09-10 Light rain to Overcast 21 °C to 23 °C 06:10 18:46
09-11 Light rain 19 °C to 24 °C 06:11 18:45	09-12 Heavy rain to Light rain 18 °C to 23 °C 06:11 18:43	09-13 Overcast to Sunny 17 °C to 26 °C 06:12 18:42	09-14 Cloudy to Sunny 16 °C to 27 °C 06:13 18:40	09-15 Cloudy to Sunny 19 °C to 28 °C 06:13 18:39	09-16 Cloudy to Sunny 19 °C to 28 °C 06:14 18:38	09-17 Overcast to Light rain 22 °C to 29 °C 06:15 18:36
09-18 Overcast to Light rain 20 °C to 29 °C 06:16 18:35	09-19 Heavy rain to Overcast 17 °C to 22 °C 06:16 18:33	09-20 Overcast to Light rain 18 °C to 24 °C 06:17 18:32	09-21 Sunny to Overcast 14 °C to 25 °C 06:18 18:30	09-22 Overcast to Light rain 16 °C to 25 °C 06:18 18:29	09-23 Overcast to Light rain 15 °C to 20 °C 06:19 18:28	09-24 Moderate rain to Light rain 15 °C to 17 °C 06:20 18:26
09-25 Moderate rain to Light rain 15 °C to 18 °C 06:21 18:25	09-26 Moderate rain to Light rain 17 °C to 19 °C 06:21 18:23	09-27 Light rain to Overcast 15 °C to 19 °C 06:22 18:22	09-28 Moderate rain to Light rain 15 °C to 19 °C 06:23 18:21	09-29 Overcast to Sunny 14 °C to 23 °C 06:24 18:19	09-30 Cloudy 12 °C to 25 °C 06:24 18:18

09-01

Overcast to Cloudy

20 °C to 28 °C

06:04 18:58

09-02

Overcast to Sunny

17 °C to 29 °C

06:04 18:57

09-03

Sunny

19 °C to 30 °C

06:05 18:56

09-04

Sunny

20 °C to 31 °C

06:06 18:54

09-05

Overcast to Sunny

21 °C to 30 °C

06:06 18:53

09-06

Overcast to Cloudy

19 °C to 30 °C

06:07 18:52

09-07

Overcast to Cloudy

20 °C to 30 °C

06:08 18:50

09-08

Cloudy

21 °C to 30 °C

06:09 18:49

09-09

Overcast to Moderate rain

22 °C to 30 °C

06:09 18:47

09-10

Light rain to Overcast

21 °C to 23 °C

06:10 18:46

09-11

Light rain

19 °C to 24 °C

06:11 18:45

09-12

Heavy rain to Light rain

18 °C to 23 °C

06:11 18:43

09-13

Overcast to Sunny

17 °C to 26 °C

06:12 18:42

09-14

Cloudy to Sunny

16 °C to 27 °C

06:13 18:40

09-15

Cloudy to Sunny

19 °C to 28 °C

06:13 18:39

09-16

Cloudy to Sunny

19 °C to 28 °C

06:14 18:38

09-17

Overcast to Light rain

22 °C to 29 °C

06:15 18:36

09-18

Overcast to Light rain

20 °C to 29 °C

06:16 18:35

09-19

Heavy rain to Overcast

17 °C to 22 °C

06:16 18:33

09-20

Overcast to Light rain

18 °C to 24 °C

06:17 18:32

09-21

Sunny to Overcast

14 °C to 25 °C

06:18 18:30

09-22

Overcast to Light rain

16 °C to 25 °C

06:18 18:29

09-23

Overcast to Light rain

15 °C to 20 °C

06:19 18:28

09-24

Moderate rain to Light rain

15 °C to 17 °C

06:20 18:26

09-25

Moderate rain to Light rain

15 °C to 18 °C

06:21 18:25

09-26

Moderate rain to Light rain

17 °C to 19 °C

06:21 18:23

09-27

Light rain to Overcast

15 °C to 19 °C

06:22 18:22

09-28

Moderate rain to Light rain

15 °C to 19 °C

06:23 18:21

09-29

Overcast to Sunny

14 °C to 23 °C

06:24 18:19

09-30

Cloudy

12 °C to 25 °C

06:24 18:18

Day by day

Date	Conditions	Temperature	Wind	Sunrise and sunset
Friday 1 September	Overcast to Cloudy	20 °C to 28 °C	Northeast to East force 3-4	06:04 / 18:58
Saturday 2 September	Overcast to Sunny	17 °C to 29 °C	Southeast to West force 3-4	06:04 / 18:57
Sunday 3 September	Sunny	19 °C to 30 °C	East to West force <3	06:05 / 18:56
Monday 4 September	Sunny	20 °C to 31 °C	Northeast to East force <3	06:06 / 18:54
Tuesday 5 September	Overcast to Sunny	21 °C to 30 °C	East to Northeast force 3-4	06:06 / 18:53
Wednesday 6 September	Overcast to Cloudy	19 °C to 30 °C	South to Northeast force <3	06:07 / 18:52
Thursday 7 September	Overcast to Cloudy	20 °C to 30 °C	East to Southeast force <3	06:08 / 18:50
Friday 8 September	Cloudy	21 °C to 30 °C	East force 3-4	06:09 / 18:49
Saturday 9 September	Overcast to Moderate rain	22 °C to 30 °C	East to Northeast force <3	06:09 / 18:47
Sunday 10 September	Light rain to Overcast	21 °C to 23 °C	Northeast to North force 3-4	06:10 / 18:46
Monday 11 September	Light rain	19 °C to 24 °C	Southwest to West force <3	06:11 / 18:45
Tuesday 12 September	Heavy rain to Light rain	18 °C to 23 °C	East to Northwest force 3-4	06:11 / 18:43
Wednesday 13 September	Overcast to Sunny	17 °C to 26 °C	East force <3	06:12 / 18:42
Thursday 14 September	Cloudy to Sunny	16 °C to 27 °C	East to Southeast force <3	06:13 / 18:40
Friday 15 September	Cloudy to Sunny	19 °C to 28 °C	Northeast to East force 3-4	06:13 / 18:39
Saturday 16 September	Cloudy to Sunny	19 °C to 28 °C	East force <3	06:14 / 18:38
Sunday 17 September	Overcast to Light rain	22 °C to 29 °C	East to North force <3	06:15 / 18:36
Monday 18 September	Overcast to Light rain	20 °C to 29 °C	East force <3	06:16 / 18:35
Tuesday 19 September	Heavy rain to Overcast	17 °C to 22 °C	Northeast to West force 4-5	06:16 / 18:33
Wednesday 20 September	Overcast to Light rain	18 °C to 24 °C	East to Northeast force 3-4	06:17 / 18:32
Thursday 21 September	Sunny to Overcast	14 °C to 25 °C	East to Southeast force <3	06:18 / 18:30
Friday 22 September	Overcast to Light rain	16 °C to 25 °C	East force <3	06:18 / 18:29
Saturday 23 September	Overcast to Light rain	15 °C to 20 °C	Southeast to North force 3-4	06:19 / 18:28
Sunday 24 September	Moderate rain to Light rain	15 °C to 17 °C	East to West force <3	06:20 / 18:26
Monday 25 September	Moderate rain to Light rain	15 °C to 18 °C	West force <3	06:21 / 18:25
Tuesday 26 September	Moderate rain to Light rain	17 °C to 19 °C	West force 3-4	06:21 / 18:23
Wednesday 27 September	Light rain to Overcast	15 °C to 19 °C	West force 3-4	06:22 / 18:22
Thursday 28 September	Moderate rain to Light rain	15 °C to 19 °C	West force <3	06:23 / 18:21
Friday 29 September	Overcast to Sunny	14 °C to 23 °C	West force 3-4	06:24 / 18:19
Saturday 30 September	Cloudy	12 °C to 25 °C	East to Northeast force 3-4	06:24 / 18:18

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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 Yiyang: 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.

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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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