Ko Lanta Weather in September

What's the weather like in Ko Lanta (Krabi) in September 2024?

The climate in Ko Lanta during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Ko Lanta and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 24°C (76°F) is normal.

Ko Lanta weather averages (imperial / metric)
Daytime temperature 30.4°C 86.7°F
Nightly temperature 24.2°C 75.6°F
Average temperature 27.3°C 81.1°F
Daily sunshine 5.9 hrs
Avg rainfall 365 mm 14.4 ins
Rainy days 22 days
Sea temperature 29.3°C 84.8°F
Humidity 84%
Windspeed 7.2kph 5 mph

On average September is the wettest month of the year in Ko Lanta with around 365mm 14.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.9 hours of sunshine per day.

September temperatures in Ko Lanta

Ko Lanta average temperature in September

September rainfall

Ko Lanta average rain in September

September hourly sunshine

Ko Lanta average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ko Lanta in September 2024.

Other monthly averages

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Ko Lanta weather stats

Ko Lanta weather statistics
Hottest month: March 33.9°C 93°F
Driest month: February 26mm 1ins
Sunniest month: February 9.5hrs
Coldest month: December 30.7°C 87.3°F
Wettest month: September 365mm 14.4ins
Map showing location of Ko Lanta (7.53362, 99.08647) Ko Lanta map pin © Google

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