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.
Daytime temperature | 28.5°C 83.3°F |
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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.
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.
Best places to visit in September
Hottest month: | April | 33.6°C 92.5°F |
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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 |