Subang Jaya Weather in September
September in Subang Jaya brings very high temperatures around 33°C (91°F) during the day, dropping to 24°C (75°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Subang Jaya in September
As part of the rainy season, Subang Jaya sees around 18 days of rain in September, with an average of 182 mm (7.2 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Subang Jaya in September
Expect highs of 33°C (91°F) in Subang Jaya in September, with nights dropping to around 24°C (75°F). For most visitors, the main thing to prepare for is the heat during the day. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Subang Jaya in September
The area experiences a moderate amount of sunshine, with approximately 164 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.
Wind Speed in Subang Jaya in September
Average wind conditions reach 2 m/s (4 knots) in September. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malaysia, check out our Subang Jaya's climate page.
Subang Jaya Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
33°C (91°F)
Chance of Rain
61%
Precipitation
182 mm (7.2 in)
Rainy days
18 days
Humidity
80% *
Windspeed
2 m/s (4 knots) *
Sunshine
164 hours *
Percentage Sunshine
*
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Subang Jaya typically stay consistent throughout September, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in September
Daily Historical Precipitation
47-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Subang Jaya in September
Browse day-by-day weather records for Subang Jaya spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Subang Jaya historical weather extremes in September
Our historical data for Subang Jaya spans 1999 to 2025, revealing these weather extremes.
- The warmest day in September was on September 19, 2015, with a maximum of 36°C (97°F).
- The coldest September day was on September 1, 2009, with a maximum of 27°C (81°F).
- Nighttime temperatures dropped to 22°C (72°F) on September 16, 2025, marking the coldest September night on record.
Best Places in Malaysia in September
Find out more about the weather in Malaysia and which places have the best travel conditions in this month. See all of Malaysia in September →
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What to Wear in Subang Jaya in September
Warm but pleasant conditions in Subang Jaya in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Subang Jaya in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malaysia, check out our Subang Jaya's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Subang Jaya climate overview or explore weather in Malaysia.
