Mykonos vs Athens

Mykonos and Athens are closely matched in December. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

Mykonos is on the cooler side at 14°C, requiring warmer clothing. Athens is cooler at 13°C.

For travelers who prioritize dry weather, Athens is the stronger choice in December. Mykonos receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Mykonos reaches an average high of 14°C (57°F) and drops to 12°C (54°F) at night during December. The daily temperature range is 2°C, meaning relatively stable temperatures from day to night.

Athens averages 13°C (55°F) for the high and 7°C (45°F) for the low, with a daily range of 6°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in December.

Mykonos receives approximately 69 mm of rainfall across 10 rain days during December. You can expect rain roughly every other day.

Athens sees 64 mm over 8 rain days. That makes Athens the drier option by 2 rain days and 5 mm of total precipitation.

Both cities share similar humidity levels at 65%.