Beidaihe weather history, September 2023

The month at a glance

Recorded day by day for Beidaihe 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

10 °C

Average

21 °C

Days recorded

Calendar

Mo	Tu	We	Th	Fr	Sa	Su
				09-01 Overcast to Sunny 17 °C to 31 °C 05:29 18:35	09-02 Sunny to Cloudy 18 °C to 30 °C 05:30 18:33	09-03 Light rain to Cloudy 21 °C to 28 °C 05:31 18:31
09-04 Sunny to Cloudy 21 °C to 30 °C 05:32 18:30	09-05 Overcast to Sunny 21 °C to 27 °C 05:33 18:28	09-06 Cloudy to Sunny 21 °C to 28 °C 05:34 18:27	09-07 Overcast to Cloudy 20 °C to 29 °C 05:35 18:25	09-08 Cloudy to Thunderstorm 21 °C to 29 °C 05:36 18:23	09-09 Overcast 18 °C to 25 °C 05:36 18:22	09-10 Overcast 19 °C to 24 °C 05:37 18:20
09-11 Overcast to Thunderstorm 18 °C to 30 °C 05:38 18:18	09-12 Sunny 16 °C to 26 °C 05:39 18:17	09-13 Sunny 15 °C to 26 °C 05:40 18:15	09-14 Sunny 16 °C to 29 °C 05:41 18:14	09-15 Sunny 16 °C to 27 °C 05:42 18:12	09-16 Sunny 17 °C to 27 °C 05:43 18:10	09-17 Overcast to Thunderstorm 19 °C to 26 °C 05:44 18:09
09-18 Overcast to Light rain 17 °C to 27 °C 05:45 18:07	09-19 Overcast to Cloudy 15 °C to 24 °C 05:46 18:05	09-20 Overcast to Cloudy 14 °C to 24 °C 05:47 18:04	09-21 Sunny 16 °C to 28 °C 05:48 18:02	09-22 Cloudy 13 °C to 26 °C 05:49 18:00	09-23 Cloudy 12 °C to 23 °C 05:50 17:59	09-24 Light rain to Cloudy 10 °C to 20 °C 05:51 17:57
09-25 Overcast to Sunny 13 °C to 22 °C 05:51 17:55	09-26 Overcast to Cloudy 15 °C to 23 °C 05:52 17:54	09-27 Overcast to Sunny 12 °C to 26 °C 05:53 17:52	09-28 Overcast to Cloudy 13 °C to 25 °C 05:54 17:50	09-29 Cloudy to Sunny 11 °C to 26 °C 05:55 17:49	09-30 Sunny 10 °C to 24 °C 05:56 17:47

09-01

Overcast to Sunny

17 °C to 31 °C

05:29 18:35

09-02

Sunny to Cloudy

18 °C to 30 °C

05:30 18:33

09-03

Light rain to Cloudy

21 °C to 28 °C

05:31 18:31

09-04

Sunny to Cloudy

21 °C to 30 °C

05:32 18:30

09-05

Overcast to Sunny

21 °C to 27 °C

05:33 18:28

09-06

Cloudy to Sunny

21 °C to 28 °C

05:34 18:27

09-07

Overcast to Cloudy

20 °C to 29 °C

05:35 18:25

09-08

Cloudy to Thunderstorm

21 °C to 29 °C

05:36 18:23

09-09

Overcast

18 °C to 25 °C

05:36 18:22

09-10

Overcast

19 °C to 24 °C

05:37 18:20

09-11

Overcast to Thunderstorm

18 °C to 30 °C

05:38 18:18

09-12

Sunny

16 °C to 26 °C

05:39 18:17

09-13

Sunny

15 °C to 26 °C

05:40 18:15

09-14

Sunny

16 °C to 29 °C

05:41 18:14

09-15

Sunny

16 °C to 27 °C

05:42 18:12

09-16

Sunny

17 °C to 27 °C

05:43 18:10

09-17

Overcast to Thunderstorm

19 °C to 26 °C

05:44 18:09

09-18

Overcast to Light rain

17 °C to 27 °C

05:45 18:07

09-19

Overcast to Cloudy

15 °C to 24 °C

05:46 18:05

09-20

Overcast to Cloudy

14 °C to 24 °C

05:47 18:04

09-21

Sunny

16 °C to 28 °C

05:48 18:02

09-22

Cloudy

13 °C to 26 °C

05:49 18:00

09-23

Cloudy

12 °C to 23 °C

05:50 17:59

09-24

Light rain to Cloudy

10 °C to 20 °C

05:51 17:57

09-25

Overcast to Sunny

13 °C to 22 °C

05:51 17:55

09-26

Overcast to Cloudy

15 °C to 23 °C

05:52 17:54

09-27

Overcast to Sunny

12 °C to 26 °C

05:53 17:52

09-28

Overcast to Cloudy

13 °C to 25 °C

05:54 17:50

09-29

Cloudy to Sunny

11 °C to 26 °C

05:55 17:49

09-30

Sunny

10 °C to 24 °C

05:56 17:47

Day by day

Date	Conditions	Temperature	Wind	Sunrise and sunset
Friday 1 September	Overcast to Sunny	17 °C to 31 °C	South to Northwest force <3	05:29 / 18:35
Saturday 2 September	Sunny to Cloudy	18 °C to 30 °C	Southwest to East force 3-4	05:30 / 18:33
Sunday 3 September	Light rain to Cloudy	21 °C to 28 °C	Southeast to Northeast force <3	05:31 / 18:31
Monday 4 September	Sunny to Cloudy	21 °C to 30 °C	South to Northeast force <3	05:32 / 18:30
Tuesday 5 September	Overcast to Sunny	21 °C to 27 °C	Southeast to Northwest force <3	05:33 / 18:28
Wednesday 6 September	Cloudy to Sunny	21 °C to 28 °C	Southeast to Southwest force <3	05:34 / 18:27
Thursday 7 September	Overcast to Cloudy	20 °C to 29 °C	Southwest force <3	05:35 / 18:25
Friday 8 September	Cloudy to Thunderstorm	21 °C to 29 °C	South to East force <3	05:36 / 18:23
Saturday 9 September	Overcast	18 °C to 25 °C	Northeast to East force <3	05:36 / 18:22
Sunday 10 September	Overcast	19 °C to 24 °C	Northwest to West force <3	05:37 / 18:20
Monday 11 September	Overcast to Thunderstorm	18 °C to 30 °C	West to Northeast force 3-4	05:38 / 18:18
Tuesday 12 September	Sunny	16 °C to 26 °C	Northeast force <3	05:39 / 18:17
Wednesday 13 September	Sunny	15 °C to 26 °C	South to North force <3	05:40 / 18:15
Thursday 14 September	Sunny	16 °C to 29 °C	Southwest to West force 3-4	05:41 / 18:14
Friday 15 September	Sunny	16 °C to 27 °C	South to Southwest force 3-4	05:42 / 18:12
Saturday 16 September	Sunny	17 °C to 27 °C	South to Southeast force <3	05:43 / 18:10
Sunday 17 September	Overcast to Thunderstorm	19 °C to 26 °C	South to Southwest force 3-4	05:44 / 18:09
Monday 18 September	Overcast to Light rain	17 °C to 27 °C	Southwest to Northeast force <3	05:45 / 18:07
Tuesday 19 September	Overcast to Cloudy	15 °C to 24 °C	East to Northeast force <3	05:46 / 18:05
Wednesday 20 September	Overcast to Cloudy	14 °C to 24 °C	Southeast to North force <3	05:47 / 18:04
Thursday 21 September	Sunny	16 °C to 28 °C	Northwest to Southwest force <3	05:48 / 18:02
Friday 22 September	Cloudy	13 °C to 26 °C	Northwest to Northeast force 4-5	05:49 / 18:00
Saturday 23 September	Cloudy	12 °C to 23 °C	Southeast to Northeast force <3	05:50 / 17:59
Sunday 24 September	Light rain to Cloudy	10 °C to 20 °C	Northwest force <3	05:51 / 17:57
Monday 25 September	Overcast to Sunny	13 °C to 22 °C	Northwest force <3	05:51 / 17:55
Tuesday 26 September	Overcast to Cloudy	15 °C to 23 °C	Northwest to West force <3	05:52 / 17:54
Wednesday 27 September	Overcast to Sunny	12 °C to 26 °C	West to Northwest force <3	05:53 / 17:52
Thursday 28 September	Overcast to Cloudy	13 °C to 25 °C	South to Northwest force <3	05:54 / 17:50
Friday 29 September	Cloudy to Sunny	11 °C to 26 °C	Northwest to North force 3-4	05:55 / 17:49
Saturday 30 September	Sunny	10 °C to 24 °C	North to Northwest force <3	05:56 / 17:47

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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 Beidaihe: 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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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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