What is the weather like in Athens vs Santorini in December?

In December, Athens averages 15°C high / 8°C low with about 54 mm of rain; Santorini averages 16°C high / 12°C low with about 64 mm.

Athens vs Santorini in December

Athens is the better pick in December — 74 vs 65 on SeasonMap's comfort score. Athens is cool, a little rain, clean air, while Santorini is cool, a little rain, clean air.

Athens vs Santorini — December climate, side by side

	🇬🇷 Athens	🇬🇷 Santorini
Comfort score	74/100 (B)	65/100 (C)
Feels-like high	13°C	12°C
Avg high / low	15° / 8°	16° / 12°
Rainfall	54 mm	64 mm
Rainy days	8	10
Humidity	80%	70%
Air quality (AQI)	36	40

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

Month by month

Athens vs Santorini in December — FAQ

Is December better in Athens or Santorini?: Athens is the better pick in December — 74 vs 65 on SeasonMap's comfort score. Athens is cool, a little rain, clean air, while Santorini is cool, a little rain, clean air.
What is the weather like in Athens vs Santorini in December?: In December, Athens averages 15°C high / 8°C low with about 54 mm of rain; Santorini averages 16°C high / 12°C low with about 64 mm.