What is the weather like in Lake Toba vs Medan in September?

In September, Lake Toba averages 26°C high / 21°C low with about 285 mm of rain; Medan averages 32°C high / 24°C low with about 316 mm.

Lake Toba vs Medan in September

Lake Toba is the better pick in September — 61 vs 48 on SeasonMap's comfort score. Lake Toba is hot, soaked, clean air, while Medan is sweltering, soaked, muggy air.

Lake Toba vs Medan — September climate, side by side

	🇮🇩 Lake Toba	🇮🇩 Medan
Comfort score	61/100 (C)	48/100 (F)
Feels-like high	30°C	39°C
Avg high / low	26° / 21°	32° / 24°
Rainfall	285 mm	316 mm
Rainy days	28	28
Humidity	84%	88%
Air quality (AQI)	32	88

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

Month by month

Lake Toba vs Medan in September — FAQ

Is September better in Lake Toba or Medan?: Lake Toba is the better pick in September — 61 vs 48 on SeasonMap's comfort score. Lake Toba is hot, soaked, clean air, while Medan is sweltering, soaked, muggy air.
What is the weather like in Lake Toba vs Medan in September?: In September, Lake Toba averages 26°C high / 21°C low with about 285 mm of rain; Medan averages 32°C high / 24°C low with about 316 mm.