Martaban Weather in September

What's the weather like in Martaban (Mon) in September 2025?

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

September is in the fall / autumn in Martaban and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (83°F), whilst at night 23°C (74°F) is normal.

Martaban weather averages (imperial / metric)
Daytime temperature 28.5°C 83.3°F
Nightly temperature 23.3°C 73.9°F
Average temperature 25.9°C 78.6°F
Daily sunshine 5.5 hrs
Avg rainfall 553 mm 21.8 ins
Rainy days 23 days
Sea temperature 28.5°C 83.3°F
Humidity 86%
Windspeed 2.9kph 2 mph

On average September is the 4th wettest month of the year in Martaban with around 553mm 21.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.5 hours of sunshine per day.

September temperatures in Martaban

Martaban average temperature in September

September rainfall

Martaban average rain in September

September hourly sunshine

Martaban 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 Martaban in September 2025.

Other monthly averages

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Martaban weather stats

Martaban weather statistics
Hottest month: April 33.6°C 92.5°F
Driest month: January 4mm 0.2ins
Sunniest month: February 10.9hrs
Coldest month: January 30.3°C 86.5°F
Wettest month: August 1085mm 42.7ins
Map showing location of Martaban (16.53139, 97.61111) Martaban map pin © Google

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