Bangkok edges it in December. Hong Kong averages 16–20°C with moderate-high crowds; Bangkok 23–32°C with high crowds.
By Daan · Last reviewed October 2026
Hong Kong and Bangkok
The verdict for December
Cool, crisp and very dry
+Very low rainfall
–Cooler evenings
December is one of Hong Kong’s driest months and brings cool, comfortable conditions for exploring. Temperatures can feel surprisingly fresh, especially after sunset.
Dry, sunny and festive
+Dry, sunny and comfortable by Bangkok standards, with excellent conditions for exploring.
–Christmas and New Year push crowds and hotel rates higher.
Bangkok's best weather, with festive energy on top.
Scores and crowd levels are my own judgement; temperatures are monthly averages. Higher scores are better: quieter, cheaper and more pleasant.
Another month