Penang vs Semporna in September

Semporna is the better pick in September — 77 vs 68 on SeasonMap's comfort score. Semporna is hot, soaked, clean air, while Penang is sweltering, soaked, muggy air.

Penang vs Semporna — September climate, side by side

	🇲🇾 Penang	🇲🇾 Semporna
Comfort score	68/100 (C)	77/100 (B)
Feels-like high	36°C	29°C
Avg high / low	30° / 24°	29° / 25°
Rainfall	237 mm	219 mm
Rainy days	26	24
Humidity	83%	86%
Air quality (AQI)	63	44

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Penang vs Semporna in September — FAQ

Is September better in Penang or Semporna?: Semporna is the better pick in September — 77 vs 68 on SeasonMap's comfort score. Semporna is hot, soaked, clean air, while Penang is sweltering, soaked, muggy air.
What is the weather like in Penang vs Semporna in September?: In September, Penang averages 30°C high / 24°C low with about 237 mm of rain; Semporna averages 29°C high / 25°C low with about 219 mm.