Athens vs Ulaanbaatar in September

Athens is the better pick in September — 87 vs 82 on SeasonMap's comfort score. Athens is hot, dry, clean air, while Ulaanbaatar is cool, a little rain, clean air.

Athens vs UlaanbaatarSeptember climate, side by side

AthensUlaanbaatar
Comfort score87/100 (A)82/100 (A)
Feels-like high29°C14°C
Avg high / low29° / 20°17° / 4°
Rainfall11 mm39 mm
Rainy days37
Humidity62%64%
Air quality (AQI)4936

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

Athens vs Ulaanbaatar in September — FAQ

Is September better in Athens or Ulaanbaatar?
Athens is the better pick in September — 87 vs 82 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 29°C high / 20°C low with about 11 mm of rain; Ulaanbaatar averages 17°C high / 4°C low with about 39 mm.