What to pack for Naples in December
- long sleeves and a warm layer
- a medium jacket
- a compact umbrella or rain shell — rain is frequent
Humidity averages 80%; max daily wind around 17 km/h.
How December compares
Best months in Naples: April & June & September–October. See the full best time to visit Naples guide.
Naples in December: the details
In December, Naples sees average daytime highs of 15°C (59°F) and overnight lows of 8°C (46°F). Rainfall totals roughly 139 mm across 12.2 rainy days, and the sun shines about 6.6 hours per day with 9.1 hours of daylight mid-month. Relative humidity averages 80%.
In context: December is the 10th-warmest month and the second-wettest in Naples. The sunniest month is July (13.8 h/day).
| Metric | December average |
|---|---|
| Daytime high | 15°C / 59°F |
| Overnight low | 8°C / 46°F |
| Rainfall | 139 mm over 12.2 rainy days |
| Sunshine | 6.6 h/day (9.1 h daylight) |
| Humidity | 80% |
| Travel score | 6.5 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Naples, Italy (40.85, 14.27) — see our methodology. Actual conditions vary year to year.
Not set on Naples? Browse the best places to visit in December ranked by travel score.
Frequently asked questions
How hot is Naples in December?
Daytime highs in Naples in December average 15°C (59°F); nights drop to about 8°C.
Does it rain in Naples in December?
Expect around 12.2 rainy days and 139 mm of rainfall in December.
Is December a good time to visit Naples?
December is a fair shoulder-season month in Naples — decent conditions with some trade-offs. Overall travel score: 6.5/10. The best months are April & June & September–October.
Also good in December, near Naples
Where should you go next month?
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