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

In December, Chiang Mai averages 30°C high / 18°C low with about 8 mm of rain; Reykjavík averages 3°C high / -2°C low with about 110 mm.

Chiang Mai vs Reykjavík in December

Chiang Mai is the better pick in December — 84 vs 33 on SeasonMap's comfort score. Chiang Mai is hot, dry, while Reykjavík is freezing, rainy, clean air.

Chiang Mai vs Reykjavík — December climate, side by side

	🇹🇭 Chiang Mai	🇮🇸 Reykjavík
Comfort score	84/100 (A)	33/100 (F)
Feels-like high	33°C	-3°C
Avg high / low	30° / 18°	3° / -2°
Rainfall	8 mm	110 mm
Rainy days	1	16
Humidity	74%	83%
Air quality (AQI)	79	37

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

Month by month

Chiang Mai vs Reykjavík in December — FAQ

Is December better in Chiang Mai or Reykjavík?: Chiang Mai is the better pick in December — 84 vs 33 on SeasonMap's comfort score. Chiang Mai is hot, dry, while Reykjavík is freezing, rainy, clean air.
What is the weather like in Chiang Mai vs Reykjavík in December?: In December, Chiang Mai averages 30°C high / 18°C low with about 8 mm of rain; Reykjavík averages 3°C high / -2°C low with about 110 mm.