Bangkok vs San Francisco in December

Bangkok is the better pick in December — 77 vs 67 on SeasonMap's comfort score. Bangkok is hot, dry, while San Francisco is cool, rainy, clean air.

Bangkok vs San FranciscoDecember climate, side by side

BangkokSan Francisco
Comfort score77/100 (B)67/100 (C)
Feels-like high33°C12°C
Avg high / low31° / 21°14° / 7°
Rainfall6 mm126 mm
Rainy days112
Humidity64%86%
Air quality (AQI)9650

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

Bangkok vs San Francisco in December — FAQ

Is December better in Bangkok or San Francisco?
Bangkok is the better pick in December — 77 vs 67 on SeasonMap's comfort score. Bangkok is hot, dry, while San Francisco is cool, rainy, clean air.
What is the weather like in Bangkok vs San Francisco in December?
In December, Bangkok averages 31°C high / 21°C low with about 6 mm of rain; San Francisco averages 14°C high / 7°C low with about 126 mm.