Weather in Langkawi in September 2025
- September is usually the coldest month of the year in Langkawi;
Average weather
Average temperature in Langkawi in September
The temperature in September is +29°C on average, with a range between a maximum of +30°C during the day and a minimum of +25°C at night.
The average maximum temperature goes up 60% by the end of the month, compared with the beginning of the month, from +27°C to +30°C.
Is Langkawi warm or cold in September?
Langkawi is typically warm in September.
Maximum temperatures go down compared to the previous month from +29°C to +28°C. The minimum temperature also goes up from +25°C to +25°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
September is the coldest month in Langkawi, here is the comparison with other months:
Climate in Langkawi in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +29°C | +28°C | +28°C | ||||
| Min. temperature | ||||||
| +20°C | +22°C | +23°C | ||||
| Max. temperature | ||||||
| +33°C | +35°C | +34°C | ||||
| Rainfall | ||||||
| 209 mm | 250 mm | 296 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 82% | 84% | 84% | ||||
| Air pressure | ||||||
| 1008 HPa | 1009 HPa | 1009 HPa | ||||
| Sunny days | ||||||
| 0 | 0 | 0 | ||||
| Cloudy days | ||||||
| 2 | 1 | 1 | ||||
| Rainy days | ||||||
| 23 | 24 | 25 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. It’s getting colder in September. From +29°C in the day, the average maximum temperature lowers to +28°C. Prepare for more rain. Average rainfall goes from 209 mm to 250 mm. Humidity rises from 82% to 84%. The average wind speed doesn’t change much during September, staying around 1 m/s. The amount of sunny days stay about the same, averaging 0 sunny days during the month.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 1 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Langkawi is gradually increasing during September, going from 1 m/s to 1 m/s over the course of the month.
Rain
How was the weather last September in Langkawi?
Climate Change over Years
The climate in Langkawi in September has not changed much over the last 43 years.
The average temperature was the lowest in 1999 (+28°C) and the highest in 2019 (+32°C). The driest year was 2002 with only 1459 mm of rainfall, and the wettest year was 1998 with 2507 mm.
FAQ
Is September a good time to visit Langkawi?
Can you sunbathe in Langkawi in September?
Is Langkawi rainy in September?
Is it sunny in Langkawi in September?
Other cities in Malaysia
Monthly weather in Langkawi
Source of the data
For this page, we’ve looked at the typical weather in Langkawi, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.