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Langkawi in September: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Langkawi in September will be like? Take a look at our weather guide for Langkawi, based on historical data.
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September

Weather in Langkawi in September 2025

OK Weather
Warm
🌧️
Rainy
If you plan to visit Langkawi in September, the weather is typically alright, with an average high temperature of +82°F during the day and approximately 0 sunny days. Expect some rainy, though, as there are typically 24 rainy days in the month and around 250 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.
Good to know:
  • September is usually the coldest month of the year in Langkawi;

Average weather

☀️
+82°F
Avg. max. temperature
+72°F
Min.
+95°F
Max.
250 mm
Total precipitation
84%
Avg. humidity
1 m/s
Avg. wind
0 ☀️
Sunny Days
1 ⛅️
Cloudy
24 🌦
Rainy
Our opinion: Langkawi has OK weather in September.
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Average temperature in Langkawi in September

Here are the expected maximum, average and minimum temperatures in Langkawi for September based on the historical data.
Last Year
Historical Data

Going from a maximum of +86°F during the day to a minimum of +77°F during the night, the temperature in September averages around +84°F.

The average maximum temperature goes up 60% by the end of the month, compared with the beginning of the month, from +81°F to +86°F.

Is Langkawi warm or cold in September?

Langkawi is typically warm in September.

Maximum temperatures go down compared to the previous month from +84°F to +82°F. The minimum temperature also goes up from +77°F to +77°F.

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

Langkawi weather looks like this, on average, in September and the surrounding months.
AugustSeptemberOctober
Avg. temperature
+84°F+82°F+82°F
Min. temperature
+68°F+72°F+73°F
Max. temperature
+91°F+95°F+93°F
Rainfall
209 mm250 mm296 mm
Wind
1 m/s1 m/s1 m/s
Humidity
82%84%84%
Air pressure
1008 HPa1009 HPa1009 HPa
Sunny days
000
Cloudy days
211
Rainy days
232425
Snowy days
000

September weather is still as ok as in August. It’s getting colder in September. From +84°F in the day, the average maximum temperature lowers to +82°F. 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

Wind speed in Langkawi in September based on historical data.
Last Year
Historical Data

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

Amount of rainfall in mm during September in Langkawi based on historical data.
Last Year
Historical Data
Typically, there is a 90% chance of rain on an average day in September, with total rainfall of approximately 331 mm. The maximum amount of rainfall per day is around 34 mm, which is moderate rain. September is a pretty wet month with over 27 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
September is one of the rainiest months in Langkawi, here is a comparison with other months, total mm:
Langkawi wettest month is October, where a typical day has a 81% chance of precipitation and 296 mm of rainfall per day. January, on the other hand, is the driest month with a mere 45% chance of precipitation and 38 mm of rainfall per day.

How was the weather last September in Langkawi?

This is the weather in Langkawi in September 2023:
1 September
🌧️
+81°F
2 September
🌧️
+84°F
3 September
🌧️
+84°F
4 September
🌧️
+81°F
5 September
🌧️
+82°F
6 September
☀️
+85°F
7 September
☀️
+85°F
8 September
☀️
+86°F
9 September
☁️
+84°F
10 September
☀️
+82°F
11 September
☀️
+86°F
12 September
☀️
+86°F
13 September
☀️
+86°F
14 September
☀️
+85°F
15 September
☀️
+85°F
16 September
🌧️
+85°F
17 September
🌧️
+84°F
18 September
☀️
+86°F
19 September
🌧️
+85°F
20 September
🌧️
+84°F
21 September
🌧️
+82°F
22 September
🌧️
+81°F
23 September
🌧️
+82°F
24 September
🌧️
+83°F
25 September
🌧️
+82°F
26 September
☀️
+81°F
27 September
☁️
+83°F
28 September
🌧️
+85°F
29 September
☀️
+84°F
30 September
☀️
+87°F
In September 2023 Langkawi had 13 sunny days, 2 cloudy days, and 15 rainy days. The average maximum temperature was +84°F, with an absolute maximum of +86°F and a minimum of +81°F. The average humidity was 84%, with a maximum of 100% and a minimum of 69%. The average wind speed was 1 m/s, with a maximum of 8 m/s and a minimum of 0 m/s.
Are you planning a trip in September?

Climate Change Over the Years

This is how Langkawi climate has changed over the last 43 years.

The climate in Langkawi in September has not changed that much over the last 43 years.

The average temperature was the lowest in 1999 (+83°F) and the highest in 2019 (+89°F). The driest year was 2002 with only 1459 mm of rainfall, and the wettest year was 1998 with 2507 mm.

FAQ

Frequently asked questions about the weather in Langkawi in September:

Is September a good time to visit Langkawi?

It’s always a good time to visit Langkawi, but the weather is changeable in September, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Langkawi in September?

September is warm in Langkawi. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Langkawi rainy in September?

Langkawi is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Langkawi in September?

Usually, it’s not very sunny in Langkawi in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Malaysia

Check out the weather for 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.