What is the weather like in Chiang Mai vs Lisbon in December?

In December, Chiang Mai averages 30°C high / 18°C low with about 8 mm of rain; Lisbon averages 16°C high / 10°C low with about 75 mm.

Chiang Mai vs Lisbon in December

Chiang Mai is the better pick in December — 84 vs 75 on SeasonMap's comfort score. Chiang Mai is hot, dry, while Lisbon is cool, a little rain, clean air.

Chiang Mai vs Lisbon — December climate, side by side

	🇹🇭 Chiang Mai	🇵🇹 Lisbon
Comfort score	84/100 (A)	75/100 (B)
Feels-like high	33°C	14°C
Avg high / low	30° / 18°	16° / 10°
Rainfall	8 mm	75 mm
Rainy days	1	8
Humidity	74%	83%
Air quality (AQI)	79	37

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

Month by month

Chiang Mai 🇹🇭 Thailandhot, dry · best January84
Lisbon 🇵🇹 Portugalcool, a little rain, clean air · best May75

Chiang Mai vs Lisbon in December — FAQ

Is December better in Chiang Mai or Lisbon?: Chiang Mai is the better pick in December — 84 vs 75 on SeasonMap's comfort score. Chiang Mai is hot, dry, while Lisbon is cool, a little rain, clean air.
What is the weather like in Chiang Mai vs Lisbon in December?: In December, Chiang Mai averages 30°C high / 18°C low with about 8 mm of rain; Lisbon averages 16°C high / 10°C low with about 75 mm.