What is the weather like in Athens vs Ulaanbaatar in September?

In September, Athens averages 30°C high / 20°C low with about 16 mm of rain; Ulaanbaatar averages 17°C high / 2°C low with about 43 mm.

Athens vs Ulaanbaatar in September

Athens is the better pick in September — 86 vs 78 on SeasonMap's comfort score. Athens is hot, dry, clean air, while Ulaanbaatar is cool, a little rain, clean air.

Athens vs Ulaanbaatar — September climate, side by side

	🇬🇷 Athens	🇲🇳 Ulaanbaatar
Comfort score	86/100 (A)	78/100 (B)
Feels-like high	30°C	14°C
Avg high / low	30° / 20°	17° / 2°
Rainfall	16 mm	43 mm
Rainy days	2	8
Humidity	60%	64%
Air quality (AQI)	49	36

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

Month by month

Athens vs Ulaanbaatar in September — FAQ

Is September better in Athens or Ulaanbaatar?: Athens is the better pick in September — 86 vs 78 on SeasonMap's comfort score. Athens is hot, dry, clean air, while Ulaanbaatar is cool, a little rain, clean air.
What is the weather like in Athens vs Ulaanbaatar in September?: In September, Athens averages 30°C high / 20°C low with about 16 mm of rain; Ulaanbaatar averages 17°C high / 2°C low with about 43 mm.