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Weather Comparison

Penang vs Langkawi

Side-by-side weather comparison for September

Penang: 29°CLangkawi: 29°C119 km apart

September Weather: Penang vs Langkawi

MetricPenangLangkawiBetter
Average HighHigher is warmer29°C (84°F)29°C (84°F)Tie
Average LowHigher is milder25°C (77°F)25°C (77°F)Tie
Rain DaysFewer is drier26 days26 daysTie
PrecipitationLess is drier250 mm242 mmLangkawi
Sunshine HoursMore is sunnier9h/day10h/dayLangkawi
HumidityLower is more comfortable82%82%Tie
UV IndexLower is safer66Tie
Wind SpeedCalmer is better10 km/h15 km/hPenang

Which City is Better in September?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Langkawi edges ahead as the better destination in September. Langkawi offers 10 hours of daily sunshine with only 26 rain days, while Penang sees 9 sunshine hours and 26 rain days.

Penang can feel quite hot at 29°C, so plan for heat. Langkawi runs hot at 29°C.

For travelers who prioritize dry weather, both cities are equally dry in September. Langkawi receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Temperature Comparison in September

Penang reaches an average high of 29°C (84°F) and drops to 25°C (77°F) at night during September. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.

Langkawi averages 29°C (84°F) for the high and 25°C (77°F) for the low, with a daily range of 4°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.

Rainfall Comparison in September

Penang receives approximately 250 mm of rainfall across 26 rain days during September. Rain is frequent, so waterproof gear is essential.

Langkawi sees 242 mm over 26 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 82%.

What to Pack: Penang vs Langkawi

Packing for Penang in September

Highs of 29°C, lows of 25°C, 26 rain days

  • lightweight breathable clothing
  • sunscreen SPF 50+
  • sunglasses
  • a wide-brimmed hat
  • waterproof jacket
  • compact umbrella
  • waterproof shoes
  • moisture-wicking fabrics

Packing for Langkawi in September

Highs of 29°C, lows of 25°C, 26 rain days

  • lightweight breathable clothing
  • sunscreen SPF 50+
  • sunglasses
  • a wide-brimmed hat
  • waterproof jacket
  • compact umbrella
  • waterproof shoes
  • moisture-wicking fabrics

Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, waterproof jacket, compact umbrella, waterproof shoes, moisture-wicking fabrics. These items are useful in either destination during September.

Year-Round Comparison: Penang vs Langkawi

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.September is highlighted for quick reference.

MonthPenangLangkawi
HighRainHighRain
Jan29°C15d31°C8d
Feb30°C16d32°C8d
Mar30°C23d32°C16d
Apr30°C28d31°C24d
May30°C27d30°C26d
Jun30°C22d30°C22d
Jul30°C21d29°C23d
Aug30°C24d29°C24d
Sep29°C26d29°C26d
Oct29°C29d29°C28d
Nov29°C27d29°C25d
Dec29°C21d29°C15d
29°

Penang Weather in September

Full forecast, packing tips, and activities

29°

Langkawi Weather in September

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Penang warmer than Langkawi in September?
Penang and Langkawi have the same average high temperature of 29°C (84°F) in September. The average lows are 25°C and 25°C respectively.
Which city gets more rain in September, Penang or Langkawi?
Both cities average 26 rain days in September with similar precipitation levels.
Is it better to visit Penang or Langkawi in September?
It depends on your preferences. Penang averages 29°C and 9 hours of daily sunshine with 26 rain days. Langkawi averages 29°C with 10 sunshine hours and 26 rain days. If you prefer cooler conditions, choose Langkawi. For fewer rain days, both are equal.
How far apart are Penang and Langkawi?
Penang and Langkawi are approximately 119 km (74 miles) apart. Penang is located in Malaysia (Asia) while Langkawi is in Malaysia (Asia).
What is the best month to visit Penang and Langkawi?
For Penang, January tends to be the best month with 10 hours of daily sunshine and a high of 29°C. For Langkawi, February is typically ideal with 11 sunshine hours and 32°C highs.

Compare Penang and Langkawi in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Penang coordinates: 5.41°N, 100.33°E | Langkawi coordinates: 6.35°N, 99.80°E