Desa Petaling weather in September

In September, Desa Petaling sees average daytime highs of 31°C and overnight lows near 23°C, with 217 mm of rain across 24.1 wet days and about 12 hours of daylight. It is the 7th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 2% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 h 06 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Desa Petaling's 9th-clearest and 3rd-windiest month. For the whole year in context, see Desa Petaling's year-round climate.

Daytime high
31°
7th warmest
Overnight low
23°
6th coldest
Rainfall
217 mm
24.1 wet days
Daylight
12 hours
7:07 AM – 7:08 PM
Cloud cover
85%
9th clearest
Wind
5 km/h
3rd windiest
Solar energy
5.25 kWh/m²
Travel score
2.8
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical September day in Desa Petaling reaches about 31°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°C. Set against its neighbours, September runs on par with August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223123
233123
243123
253123
263123
273123
283123
293123
303123

How September really feels in Desa Petaling

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
heat index over the day's high
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.

Desa Petaling weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 23°2222011.83.3
Feb32° / 23°17916.911.93.1
Mar32° / 23°25824.1122.6
Apr32° / 24°2942712.12.4
May32° / 24°22024.712.12.6
Jun31° / 24°14621.612.23.0
Jul31° / 23°1532212.23.1
Aug31° / 23°18523.812.12.9
Sep31° / 23°21724.1122.8
Oct31° / 23°29225.811.92.7
Nov31° / 23°41127.911.92.5
Dec30° / 23°31225.611.82.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 7% of September, with mostly cloudy or overcast conditions the remaining 91%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1991
2991
31189
41288
51288
61288
71288
81288
91288
101189
111189
121189
131090
141090
151090
16892
17892
18892
19793
20694
21694
22694
23694
24694
25694
26694
27694
28694
29694
30694

Chance of precipitation in September

Any precipitation

Desa Petaling gets around 217 mm of rain over 24.1 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 80% and peaks near 82% on the wettest days.

0%20%40%60%80%151015202530
Rain chance (%)
181
281
381
480
580
679
779
879
979
1079
1178
1278
1379
1479
1579
1679
1780
1880
1981
2081
2182
2282
2382
2482
2582
2682
2782
2882
2982
3082

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 90% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
19010
29010
39010
49010
59010
68911
78911
88911
98911
108911
118911
128911
138911
148911
158911
168911
179010
189010
199010
209010
219010
229010
239010
249010
259010
269010
279010
289010
299010
309010

Wind in September

Winds average 5 km/h in September.

Across September, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 06 min at the start of September to 12 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over September. Sunrise moves from 7:11 AM to 7:03 AM, and sunset from 7:15 PM to 7:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.17:117:15
212.17:117:14
312.17:117:14
412.17:107:13
512.07:107:13
612.07:107:13
712.07:107:12
812.07:097:12
912.07:097:11
1012.07:097:11
1112.07:087:10
1212.07:087:10
1312.07:087:09
1412.07:087:09
1512.07:077:08
1612.07:077:08
1712.07:077:08
1812.07:067:07
1912.07:067:07
2012.07:067:06
2112.07:067:06
2212.07:057:05
2312.07:057:05
2412.07:057:04
2512.07:047:04
2612.07:047:03
2712.07:047:03
2812.07:047:03
2912.07:037:02
3012.07:037:02

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.25 kWh/m².

For context, solar energy here swings from a low near 4.42 kWh/m² to a high of 5.78 kWh/m² in March across the year — September's 5.25 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
Planning a trip in September

Hazard calendar for Desa Petaling

In seasonPeak

In September, Desa Petaling sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Desa Petaling sits in the Pacific typhoon belt; the season peaks July–October.

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

Is September a good time to visit Desa Petaling?

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

2.8
Sightseeing
7th-best month of the year
4.2
Beach & pool
7th-best month of the year

September is a weaker month for outdoor sightseeing in Desa Petaling.

What to pack for Desa Petaling in September

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

In September, Desa Petaling sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

Sea temperature near Desa Petaling in September

The nearest coast averages about 30°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 37 km away) is warmest in May at about 30°C and coldest in January near 29°C.

The water stays above 20°C all year — warm enough for a swim any month.

28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar30Tropical
Apr30Tropical
May30Tropical
Jun30Tropical
Jul30Tropical
Aug30Tropical
Sep30Tropical
Oct30Tropical
Nov29Tropical
Dec29Tropical

UV index in Desa Petaling in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Desa Petaling peaks around February 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 17UV 14Nov 22UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun11Extreme
Jul10Very high
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec10Extreme

Air quality in Desa Petaling 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 Desa Petaling is worst in September — around 66 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorSep 1965 µg/m³Feb 1349 µg/m³
PM2.5 (µg/m³)Level
Jan52Poor
Feb48Poor
Mar54Poor
Apr59Unhealthy
May55Unhealthy
Jun55Unhealthy
Jul57Unhealthy
Aug59Unhealthy
Sep66Unhealthy
Oct62Unhealthy
Nov55Poor
Dec51Poor
Location & terrain

Where is Desa Petaling?

Desa Petaling sits at 3.1°N, 101.7°E, 76 m above sea level, in Malaysia. The nearest listed city is Kuchai Lama, 2.0 km away.

Topography around Desa Petaling

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

Within 3 km, the terrain around Desa Petaling has significant variations in elevation — a maximum elevation change of 268 m around an average of 62 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 599 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,925 m.

The land around Desa Petaling is covered by artificial surfaces (68%) and trees (27%) within 3 km, artificial surfaces (55%) and trees (40%) within 16 km, and trees (66%) and water (23%) within 80 km.

3 km
268 m
16 km
599 m
80 km
1,925 m
treesgrasslandcroplandartificial surfacesbare terrainwatermangroves
September weather nearby: Kuchai Lama 2.0 km · Sri Petaling 3.0 km · Cheras 3.0 km · Taman Desa 3.0 km · Taman OUG 4.0 km · Alam Damai 4.0 km · Seputeh 5.0 km · Bukit Jalil 5.0 km

Malaysia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / G / M
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$13,125
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
95%
of population, 2024
Homicide rate
0.7
per 100k, 2023
Road deaths
22.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 581
Religion
Muslim 64%Buddhist 19%Christian 9%Hindu 6%

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 Desa Petaling (3.0838°, 101.709°, elevation 76 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).