Petaling Jaya Weather in September
Petaling Jaya in September sees very high temperatures, with highs around 32°C (90°F) and overnight lows of 24°C (75°F). With the rainy season in full effect, expect around 195 mm (7.7 in) of rainfall and regular showers throughout the month.
Rainfall in Petaling Jaya in September
As part of the rainy season, Petaling Jaya sees around 18 days of rain in September, with an average of 195 mm (7.7 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Petaling Jaya in September
Expect highs of 32°C (90°F) in Petaling Jaya in September, with nights dropping to around 24°C (75°F). It's usually most comfortable outside during the morning and later in the day. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Petaling Jaya in September
The month brings about 164 hours of sunlight, offering a comfortable mix of sun and rainy moments.
Wind Speed in Petaling Jaya in September
September has wind speeds averaging 2 m/s (4 knots). You can expect very gentle conditions with light air movement on typical days. Since this is an average, daily weather varies from perfectly still moments to some breezier days.For additional travel inspiration, our weather planner can help you discover destinations 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 Petaling Jaya's climate page.
Petaling Jaya Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
32°C (90°F)
Chance of Rain
61%
Precipitation
195 mm (7.7 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 Petaling Jaya typically stay consistent throughout September, with daily highs averaging around 32°C (90°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 Petaling Jaya in September
Browse day-by-day weather records for Petaling Jaya spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Petaling Jaya historical weather extremes in September
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Petaling Jaya.
- The warmest day in September was on September 19, 2015, with a maximum of 36°C (97°F).
- The lowest daytime temperature in September was 27°C (81°F), recorded on September 1, 2009.
- 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 →
perfect weather
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tolerable
unpleasant
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What to Wear in Petaling Jaya in September
Warm but pleasant conditions in Petaling 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. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Petaling 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 Petaling Jaya's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Petaling Jaya climate overview or explore weather in Malaysia.
