The climate in Bay-ang during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Bay-ang and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (74°F) is normal.
Daytime temperature | 30.9°C 87.6°F |
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Nightly temperature | 23.5°C 74.3°F |
Average temperature | 27.2°C 81°F |
Daily sunshine | 6 hrs |
Avg rainfall | 251 mm 9.9 ins |
Rainy days | 18 days |
Sea temperature | 29.2°C 84.6°F |
Humidity | 83% |
Windspeed | 9kph 6 mph |
On average September is the 6th wettest month of the year in Bay-ang with around 251mm 9.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 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 Bay-ang in September 2025.
Best places to visit in September
Hottest month: | May | 32.4°C 90.3°F |
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Driest month: | March | 61mm 2.4ins |
Sunniest month: | April | 8.9hrs |
Coldest month: | January | 28.9°C 84°F |
Wettest month: | October | 326mm 12.8ins |