Bukit Mertajam Weather in September
What's the weather like in Bukit Mertajam (Pulau Pinang) in September 2024?
The climate in Bukit Mertajam during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in Bukit Mertajam and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 30.6°C 87.1°F |
|---|---|
| Nightly temperature | 23.2°C 73.8°F |
| Average temperature | 26.9°C 80.4°F |
| Daily sunshine | 5.9 hrs |
| Avg rainfall | 287 mm 11.3 ins |
| Rainy days | 23 days |
| Sea temperature | 29.5°C 85.2°F |
| Humidity | 85% |
| Windspeed | 5.4kph 3 mph |
On average September is the 2nd wettest month of the year in Bukit Mertajam with around 287mm 11.3 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 5.9 hours of sunshine per day.
September temperatures in Bukit Mertajam
September rainfall
September hourly sunshine
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 Bukit Mertajam in September 2024.
Other monthly averages
Best places to visit in September
Bukit Mertajam weather stats
| Hottest month: | April | 32°C 89.6°F |
|---|---|---|
| Driest month: | January | 102mm 4ins |
| Sunniest month: | February | 8.6hrs |
| Coldest month: | September | 30.4°C 86.7°F |
| Wettest month: | October | 383mm 15.1ins |
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