Month guide · Penang · Malaysia
Penang in September
What September is really like in Penang: weather, crowds, prices, events and what to pack.
Updated By the AMZBooking editorial team
Photo: This Photo was taken by Supanut Arunoprayote . Feel free to use any of my images, but plea, CC BY 4.0
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Quick answer
September is a quieter month with trade-offs. Expect average highs of 31°C (88°F), lows of 24°C (75°F), about 19 rainy days and roughly 12.1 hours of daylight. Among the wettest months, with heavy afternoon and evening storms; mornings are often clear.
Key facts
- Average high / low
- 31°C (88°F) / 24°C (75°F)
- Rainy days
- About 19
- Daylight
- About 12.1 hours
- Sea temperature
- 29°C (84°F)
- Crowds
- Quiet
- Hotel prices
- Low
Weather in September
September is the 9th-warmest month in Penang: days average 31°C (88°F) against a yearly average high of 31°C (88°F), and nights fall to about 24°C (75°F). Rain falls on roughly 19 of its 30 days. Compared with August (31°C (88°F)), September is about as warm; by October highs stay near 31°C (88°F).
- Sunrise (15 September)
- About 07:09
- Sunset (15 September)
- About 19:18
- Daylight
- About 12.1 hours
- Sea
- 29°C (84°F)
Southwest monsoon (June–August). Mixed sunshine and showers, durian season, school-holiday crowds and possible haze from regional fires.
Crowds and prices
On a 1–5 scale, September rates 2 for crowds (the peak is January at 4) and 2 for hotel prices (highest in January). That makes September one of the better-value months to book.
Events in September
- Mid-Autumn Festival — lanterns and mooncakes (September or early October)
Dates move from year to year. Check the organiser’s site before booking travel around an event.
What to do in September
With frequent rain, plan around indoor sights and keep outdoor time flexible.
Religious site · Air Itam
Kek Lok Si Temple
Take the inclined lift up to the Kuan Yin statue and walk down through the terraces; visit after dark during the Chinese New Year lighting period.
- Time needed
- 2 hours
- Cost
- Low cost
- Iconic
- Views
- Architecture
- After dark
Viewpoint · Air Itam
Penang Hill
A funicular railway climbs from Air Itam to the top of Penang Hill (Bukit Bendera), more than 800 m up, where the air is a few degrees cooler and terraces look over George Town, the bridges and the mainland.
- Time needed
- Half a day
- Cost
- Mid-priced
- Iconic
- Views
- Nature
- Kids
- Couples
Street · George Town Heritage Zone
Street of Harmony
Dress modestly so you can step inside the places of worship; the mosque provides robes for visitors outside prayer times.
- Time needed
- 1.5 hours
- Cost
- Free
- Free
- History
- Architecture
Waterfront · George Town Heritage Zone
Clan Jetties
Along Weld Quay, Chinese clan communities built wooden houses on stilts over the water in the 19th century.
- Time needed
- 45 minutes
- Cost
- Free
- Free
- History
- Photo spot
The sea averages 29°C (84°F) — warm enough to swim. Best beaches near Penang.
What to pack
For highs near 31°C, lows near 24°C and 19 wet days: light, breathable clothes, a sun hat and high-factor sunscreen; a compact umbrella and waterproof shoes — rain is frequent; comfortable walking shoes.
Is September a good time to visit Penang?
A quieter month with trade-offs, with a notable event on the calendar. If your dates are flexible, December–March are better overall. Compare every month.
Penang in other months
Questions travellers ask
+Is September a good time to visit Penang?
It is a quieter month with trade-offs. Among the wettest months, with heavy afternoon and evening storms; mornings are often clear.
+How warm is Penang in September?
Average highs are around 31°C (88°F) and lows around 24°C (75°F).
+Does it rain a lot in Penang in September?
Expect rain on about 19 days of the month, so pack for wet weather.