Buenos Aires vs Reykjavík in December

Buenos Aires is the better pick in December — 83 vs 33 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air, while Reykjavík is freezing, rainy, clean air.

Buenos Aires vs Reykjavík — December climate, side by side

🇦🇷 Buenos Aires🇮🇸 Reykjavík
Comfort score83/100 (A)33/100 (F)
Feels-like high30°C-3°C
Avg high / low28° / 19°3° / -2°
Rainfall77 mm110 mm
Rainy days816
Humidity64%83%
Air quality (AQI)3237

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

Month by month

Buenos Aires vs Reykjavík in December — FAQ

Is December better in Buenos Aires or Reykjavík?
Buenos Aires is the better pick in December — 83 vs 33 on SeasonMap's comfort score. Buenos Aires is hot, a little rain, clean air, while Reykjavík is freezing, rainy, clean air.
What is the weather like in Buenos Aires vs Reykjavík in December?
In December, Buenos Aires averages 28°C high / 19°C low with about 77 mm of rain; Reykjavík averages 3°C high / -2°C low with about 110 mm.