Kuala Lumpur
September
Weather in Kuala Lumpur for September 2025
Your guide to Kuala Lumpur weather in September - trends and predictions
Until now, September 2025 in Kuala Lumpur is slightly cooler than the historical average by -1.1 °C.
The forecast for the next days in Kuala Lumpur predicts temperatures to be around 31 °C, close to the historical average.
In general, the average temperature in Kuala Lumpur at the beginning of September is 29.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 31.6 °C by the end of September.
Kuala Lumpur experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 187 mm.
Temperatures
Rain 🌧️
0
Dry days
30
Rainy days
0
Snow days
30°/22°
Temperatures
8 km/h
Avg max wind
80 %
Avg humidity
Kuala Lumpur Weather September
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Temperatures trend during September in Kuala Lumpur
See the weather trend as well as the moving average line
September weather in Kuala Lumpur day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 30° /21° | 3.1 mm | 7 | |
| 2 Sept. | Patchy rain possible | 30° /21° | 5 mm | 6 | |
| 3 Sept. | Light rain shower | 29° /22° | 2.6 mm | 6 | |
| 4 Sept. | Light rain shower | 30° /21° | 5.5 mm | 7 | |
| 5 Sept. | Patchy rain possible | 30° /22° | 8.8 mm | 7 | |
| 6 Sept. |  Moderate or heavy rain shower | 30° /21° | 16.1 mm | 7 | |
| 7 Sept. | Light rain shower | 29° /22° | 4 mm | 6 | |
| 8 Sept. | Patchy rain possible | 30° /21° | 4.9 mm | 7 | |
| 9 Sept. | Light rain shower | 30° /21° | 2.7 mm | 7 | |
| 10 Sept. | Patchy rain possible | 30° /22° | 3.5 mm | 7 | |
| 11 Sept. | Light rain shower | 30° /22° | 9.9 mm | 6 | |
| 12 Sept. | Patchy rain possible | 30° /22° | 6.4 mm | 7 | |
| 13 Sept. |  Heavy rain at times | 31° /21° | 8.9 mm | 7 | |
| 14 Sept. | Patchy rain possible | 31° /21° | 2.3 mm | 7 | |
| 15 Sept. | Patchy rain possible | 31° /22° | 1 mm | 7 | |
| 16 Sept. |  Moderate rain | 29° /24° | 7.1 mm | 1.6 | |
| 17 Sept. | Moderate rain | 28° /23° | 5 mm | 0.9 | |
| 18 Sept. | Patchy rain possible | 31° /23° | 4.3 mm | 2.7 | |
| 19 Sept. | Moderate rain | 31° /24° | 5.9 mm | 2.4 | |
| 20 Sept. | Patchy rain possible | 32° /24° | 1.6 mm | 2.9 | |
| 21 Sept. | Patchy rain possible | 31° /24° | 1.1 mm | 6 | |
| 22 Sept. | Patchy rain possible | 33° /24° | 3.3 mm | 6 | |
| 23 Sept. | Patchy rain possible | 27° /24° | 2.5 mm | 6 | |
| 24 Sept. | Patchy rain possible | 30° /24° | 1.3 mm | 6 | |
| 25 Sept. | Patchy rain possible | 32° /24° | 2.1 mm | 6 | |
| 26 Sept. |  Partly cloudy | 33° /25° | 0.1 mm | 7 | |
| 27 Sept. | Patchy rain possible | 32° /25° | 1.1 mm | 6 | |
| 28 Sept. | Patchy rain possible | 32° /24° | 4 mm | 6 | |
| 29 Sept. | Patchy rain possible | 33° /24° | 4.9 mm | 6 | |
| 30 Sept. | Moderate or heavy rain shower | 29° /22° | 12.3 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Kuala Lumpur in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kuala Lumpur forecast closer to your planned date for the most up-to-date weather information.
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Kuala Lumpur in September - FAQ
What are the expected maximum and minimum temperatures in Kuala Lumpur during September?
During September, expect a variety of temperatures with highs around 30° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kuala Lumpur during September?
Significant rainfall exceeding 187 mm is expected in Kuala Lumpur during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kuala Lumpur during September?
The average wind speed in Kuala Lumpur during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
Kuala Lumpur water temperatures in September
The average water temperature of the South China Sea near Kuala Lumpur in September is 30 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Kuala Lumpur in September?
- The average water temperature in Kuala Lumpur in September is 30 °C.
- Can you swim in Kuala Lumpur in September?
- The sea feels almost bath-like – perfect for floating, paddle-boarding or spending hours snorkeling without a wetsuit.
September rainfall patterns in Kuala Lumpur
Explore the daily rainfall trends and prepare for Kuala Lumpurs September weather 💧
UV exposure in Kuala Lumpur during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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