Shah Alam weather in September

September is a fair month to visit Shah Alam: highs of 29°C (84°F) and about 206 mm (8.1 in) of rain on average. Nights average 27°C (80°F) and cloud cover 88% (NASA POWER, 2001–2025 averages). The sea averages 31°C (88°F). It is the 6th driest month of the year and the 5th coolest. Compared with August, it is about as warm and about as wet; October brings highs of 29°C (84°F) and 276 mm (10.9 in) of rain.

Is September a good time to visit Shah Alam?

fair month Weather score 48/100.

September is a fair month in Shah Alam. The weather is usually best in Feb, May–Aug.

See Shah Alam's sky and forecast now

Does it rain a lot in Shah Alam in September?

Yes, it is one of the rainy months: about 206 mm (8.1 in) falls in an average September. It is the 6th driest month of the year.

How warm is Shah Alam in September?

Days average 29°C (84°F) and nights 27°C (80°F).

Shah Alam weather by month

Month	High	Low	Rain	Cloud	Sea	Weather
January	29°C (84°F)	25°C (78°F)	209 mm	82%	30°C (87°F)	fair
February	30°C (85°F)	26°C (78°F)	160 mm	76%	31°C (88°F)	best
March	30°C (85°F)	26°C (79°F)	214 mm	79%	32°C (89°F)	fair
April	30°C (86°F)	27°C (80°F)	267 mm	83%	31°C (89°F)	least pleasant
May	30°C (86°F)	27°C (81°F)	190 mm	85%	31°C (89°F)	best
June	30°C (85°F)	27°C (81°F)	154 mm	82%	31°C (88°F)	best
July	29°C (84°F)	27°C (80°F)	174 mm	84%	31°C (88°F)	best
August	29°C (85°F)	27°C (80°F)	180 mm	86%	31°C (88°F)	best
September	29°C (84°F)	27°C (80°F)	206 mm	88%	31°C (88°F)	fair
October	29°C (84°F)	26°C (79°F)	276 mm	91%	31°C (88°F)	least pleasant
November	29°C (84°F)	26°C (79°F)	324 mm	92%	31°C (87°F)	least pleasant
December	29°C (84°F)	26°C (78°F)	276 mm	90%	30°C (87°F)	least pleasant

Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated Oct 31, 2026. How we rate months

Nearby places in September

Kampung Baru Subang in September Petaling Jaya in September Subang Jaya in September Bukit Rahman Putra in September