Temperatures in September
It's hot in September in Kuala Lumpur with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 34°C. At night, you can expect temperatures between 20°C and 21°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Kuala Lumpur in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Kuala Lumpur with hot temperatures, averaging around 34°C during the day and nights close to 21°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature drops to around 33°C, with nights close to 21°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of September
By the end of September, the average daytime temperature in Kuala Lumpur will be around 33°C, with nights close to 21°C. There’s a significant chance of many days with precipitation.
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Precipitation in September
In September, there is an average of 165 mm of precipitation, spread over 19 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance this month is 62% per day. Though that seems frequent, the weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Kuala Lumpur. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Kuala Lumpur in September |
London | ||
|---|---|---|---|
 Average Temperature |
33°C | 20°C | |
 High Temp |
34°C | 22°C | |
| Low Temp |
32°C | 17°C | |
 Total Precipitation |
165 mm | 44 mm | |
| Rainy Days |
19 days | 8 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Kuala Lumpur?
After some sun? Then September isn’t the best time to be in Kuala Lumpur. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Kuala Lumpur in September
With 37°C, Kuala Lumpur hit the highest temperature in the last 10 years in September 2019. The lowest daytime temperature in this month was 26°C in 2023. The extreme night temperatures ranged from a low of 14°C to a high of 27°C.
Check out the climate of Kuala Lumpur for all months and discover the best travel time
Curious about the climate in other parts of Malaysia? Check out the weather and climate in places like Penang, Borneo, or have a look at other destinations in Malaysia.
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Daily Temperature in September in Kuala Lumpur
This chart shows the average daily temperatures, both day and night, for each day in September in Kuala Lumpur, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Kuala Lumpur
The chart below shows the average daily precipitation in September for Kuala Lumpur, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 19 days of rain in Kuala Lumpur.
Daily UV Index in September in Kuala Lumpur
This chart shows the average daily UV index in September in Kuala Lumpur, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Kuala Lumpur Over the Years
This chart shows the average temperature in September in Kuala Lumpur, measured in degrees Celsius, over the past years.
Total Precipitation in September in Kuala Lumpur Over the Years
This chart shows the average precipitation in September in Kuala Lumpur, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Kuala Lumpur
Click on a specific day in September for detailed info on the typical weather on that day in Kuala Lumpur. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Kuala Lumpur
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Average Weather in Kuala Lumpur by Month
Click on a month below to see detailed weather info for Kuala Lumpur. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Kuala Lumpur for all months at once
