What to pack for Athens in December
- long sleeves and a warm layer
- a medium jacket
- a compact umbrella or rain shell — rain is frequent
Humidity averages 78%; max daily wind around 15 km/h.
How December compares
Best months in Athens: April–May & September–November. See the full best time to visit Athens guide.
Athens in December: the details
In December, Athens sees average daytime highs of 15°C (59°F) and overnight lows of 9°C (47°F). Rainfall totals roughly 117 mm across 10.7 rainy days, and the sun shines about 7.1 hours per day with 9.4 hours of daylight mid-month. Relative humidity averages 78%.
In context: December is the 10th-warmest month and the wettest in Athens. The sunniest month is June (13.6 h/day).
| Metric | December average |
|---|---|
| Daytime high | 15°C / 59°F |
| Overnight low | 9°C / 47°F |
| Rainfall | 117 mm over 10.7 rainy days |
| Sunshine | 7.1 h/day (9.4 h daylight) |
| Humidity | 78% |
| Travel score | 7.0 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Athens, Greece (37.98, 23.73) — see our methodology. Actual conditions vary year to year.
Not set on Athens? Browse the best places to visit in December ranked by travel score.
Frequently asked questions
How hot is Athens in December?
Daytime highs in Athens in December average 15°C (59°F); nights drop to about 9°C.
Does it rain in Athens in December?
Expect around 10.7 rainy days and 117 mm of rainfall in December.
Is December a good time to visit Athens?
December is a good month to visit Athens. Overall travel score: 7.0/10. The best months are April–May & September–November.
Also good in December, near Athens
Where should you go next month?
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