The climate in Thayetmyo during September can be summarized as very hot, humid and very wet.
September is in the fall / autumn in Thayetmyo and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 24°C (76°F) is normal.
Daytime temperature | 31.8°C 89.2°F |
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Nightly temperature | 24.3°C 75.7°F |
Average temperature | 28°C 82.4°F |
Daily sunshine | 5 hrs |
Avg rainfall | 289 mm 11.4 ins |
Rainy days | 20 days |
Sea temperature | 28.8°C 83.9°F |
Humidity | 81% |
Windspeed | 3.6kph 2 mph |
On average September is the 4th wettest month of the year in Thayetmyo with around 289mm 11.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 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 Thayetmyo in September 2025.
Best places to visit in September
Hottest month: | April | 37.8°C 100°F |
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Driest month: | February | 1mm 0ins |
Sunniest month: | February | 10.5hrs |
Coldest month: | January | 30°C 86°F |
Wettest month: | July | 611mm 24.1ins |