Quang Minh weather in September

In September, Quang Minh sees average daytime highs of 32°C and overnight lows near 25°C, with 229 mm of rain across 18.9 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 21% of the time in September, and the air most often feels miserable.

Daylight stretches from about 12 h 24 min at the start of September to 11 h 48 min by month's end. Set against the rest of the year, September is Quang Minh's 4th-clearest and 11th-windiest month. For the whole year in context, see Quang Minh's year-round climate.

Daytime high
32°
5th warmest
Overnight low
25°
9th coldest
Rainfall
229 mm
18.9 wet days
Daylight
12 h 06 min
5:48 AM – 5:55 PM
Cloud cover
70%
4th clearest
Wind
6 km/h
11th windiest
Solar energy
4.32 kWh/m²
Travel score
3.2
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical September day in Quang Minh reaches about 32°C in the afternoon and slips back to 25°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°C. Set against its neighbours, September runs about 1°C cooler than August and about 2°C warmer than October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13226
23226
33226
43226
53226
63226
73226
83226
93226
103226
113225
123225
133225
143225
153225
163225
173225
183225
193225
203125
213125
223125
233125
243125
253125
263125
273124
283124
293124
303124

How September really feels in Quang Minh

Once humidity and wind are folded in, September averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
30
12 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Quang Minh weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 14°438.410.96.2
Feb22° / 16°297.411.36.5
Mar24° / 19°5610.911.96.3
Apr29° / 22°9711.812.55.2
May32° / 25°24118.3133.2
Jun33° / 27°27119.713.32.4
Jul33° / 27°30221.613.22.4
Aug33° / 26°35123.412.72.5
Sep32° / 25°22918.912.13.2
Oct29° / 23°11111.411.55.2
Nov26° / 19°567.1117.1
Dec22° / 15°316.810.77.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 13% of September, with mostly cloudy or overcast conditions the remaining 66%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
12377
22476
32476
42476
52575
62575
72575
82674
92773
102773
112872
122971
133070
143169
153268
163367
173565
183565
193763
203763
214060
224060
234258
244258
254357
264555
274555
284555
294753
304852

Chance of precipitation in September

Any precipitation

Quang Minh gets around 229 mm of rain over 18.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 63% and peaks near 77% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
177
277
377
476
576
675
774
873
972
1071
1169
1268
1367
1465
1564
1662
1760
1859
1957
2056
2155
2254
2353
2452
2551
2650
2750
2849
2948
3047

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the miserable band about 71% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
100694
200694
300793
400793
501891
601990
7111088
8111187
9121285
10121384
11121582
12131680
13131779
14141976
15142075
16152272
17162370
18162568
19172765
20172864
21183061
22193258
23193357
242103553
252113651
262123749
273123847
283133945
293143943
304154041

Wind in September

Winds average 6 km/h in September.

Across September, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
277calm
287calm
297calm
307calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 24 min at the start of September to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 36 minutes over September. Sunrise moves from 5:44 AM to 5:51 AM, and sunset from 6:09 PM to 5:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:446:09
212.45:446:08
312.45:446:08
412.45:456:07
512.35:456:06
612.35:456:05
712.35:456:04
812.35:466:03
912.35:466:02
1012.25:466:01
1112.25:466:00
1212.25:475:59
1312.25:475:58
1412.25:475:57
1512.15:475:56
1612.15:485:55
1712.15:485:54
1812.15:485:53
1912.15:485:52
2012.05:495:51
2112.05:495:50
2212.05:495:49
2312.05:495:48
2412.05:505:47
2511.95:505:46
2611.95:505:45
2711.95:515:44
2811.95:515:43
2911.85:515:42
3011.85:515:41

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.32 kWh/m².

For context, solar energy here swings from a low near 2.12 kWh/m² to a high of 4.78 kWh/m² in June across the year — September's 4.32 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.3Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.4Bright
204.4Bright
214.4Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
Planning a trip in September

Hazard calendar for Quang Minh

In seasonPeak

In September, Quang Minh sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Quang Minh's monsoon runs May–September, when most of the year's rain falls.

Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Quang Minh?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.2
Sightseeing
8th-best month of the year
5.0
Beach & pool
6th-best month of the year

September is a weaker month for outdoor sightseeing in Quang Minh.

What to pack for Quang Minh in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Quang Minh sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. About 19 days see rain.

light clothesrain gear

UV index in Quang Minh in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Quang Minh peaks around June 20 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 at about 6 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highHighVery highExtremeVery highVery highHighJun 20UV 11Nov 21UV 6
UV index (midday)Level
Jan6High
Feb7High
Mar9Very high
Apr6High
May7Very high
Jun11Extreme
Jul10Extreme
Aug9Very high
Sep7High
Oct8Very high
Nov6High
Dec6High

Air quality in Quang Minh in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Quang Minh is worst in December — around 171 µg/m³ PM2.5 (very unhealthy), about 3.4× the cleanest month (July, 50 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecVery unhealthyUnhealthyPoorUnhealthyVery unhealthyDec 19170 µg/m³Jul 1452 µg/m³
PM2.5 (µg/m³)Level
Jan161Very unhealthy
Feb136Unhealthy
Mar122Unhealthy
Apr106Unhealthy
May76Unhealthy
Jun59Unhealthy
Jul50Poor
Aug68Unhealthy
Sep96Unhealthy
Oct125Unhealthy
Nov152Very unhealthy
Dec171Very unhealthy
Location & terrain

Where is Quang Minh?

Quang Minh sits at 21.2°N, 105.8°E, 14 m above sea level, in Vietnam. The nearest listed city is Phúc Yên, 9.0 km away.

Topography around Quang Minh

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Quang Minh.

Within 3 km, the terrain around Quang Minh has only modest variations in elevation — a maximum elevation change of 23 m around an average of 12 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 449 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,694 m.

The land around Quang Minh is covered by cropland (33%), trees (30%) and artificial surfaces (29%) within 3 km, cropland (38%), trees (30%) and artificial surfaces (21%) within 16 km, and trees (61%) and cropland (27%) within 80 km.

3 km
23 m
16 km
449 m
80 km
1,694 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Phúc Yên 9.0 km · Sóc Sơn 11 km · Thượng Cát 11 km · Cổ Lóa 13 km · Tây Hồ 14 km · Bắc Từ Liêm 14 km · Nghĩa Đô 16 km · Đan Phượng 16 km

Vietnam travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / C / F
220 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,066
2025
Happiness
6.4 / 10
World Happiness, 2025
Safe drinking water
59%
of population, 2024
Homicide rate
1.5
per 100k, 2011
Road deaths
30.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 500
Religion
none 86%Catholic 6%Buddhist 6%Protestant 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Quang Minh (21.1888°, 105.7727°, elevation 14 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).