Bangkok vs Ulaanbaatar in December

Bangkok is the better pick in December — 77 vs 28 on SeasonMap's comfort score. Bangkok is hot, dry, while Ulaanbaatar is freezing, dry, poor air quality.

Bangkok vs UlaanbaatarDecember climate, side by side

BangkokUlaanbaatar
Comfort score77/100 (B)28/100 (F)
Feels-like high33°C-17°C
Avg high / low31° / 21°-12° / -23°
Rainfall6 mm4 mm
Rainy days11
Humidity64%70%
Air quality (AQI)96122

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

Bangkok vs Ulaanbaatar in December — FAQ

Is December better in Bangkok or Ulaanbaatar?
Bangkok is the better pick in December — 77 vs 28 on SeasonMap's comfort score. Bangkok is hot, dry, while Ulaanbaatar is freezing, dry, poor air quality.
What is the weather like in Bangkok vs Ulaanbaatar in December?
In December, Bangkok averages 31°C high / 21°C low with about 6 mm of rain; Ulaanbaatar averages -12°C high / -23°C low with about 4 mm.