Naples (FL) in December
In December, Naples (FL) averages 25°C (77°F) during the day and 17°C (62°F) at night, with around 12 days of rain (51 mm total).
Peak seasonConditions are comfortable for sightseeing without being sweltering. Plan for unsettled weather and bring rain gear.
December offers comfortable temperatures in Naples (FL), with some rain to plan around.
How December compares to the rest of the year in Naples (FL)
December is one of the coolest months in Naples (FL) (11th of 12) and one of the driest months (12th of 12). Daytime temperature runs 3°C below the annual average (28°C). December runs 2°C cooler than November (27°C) and cools 2°C in January (23°C).
December sunrise & sunset in Naples (FL)
Times shown for Naples (FL) local time (America/New_York), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Naples (FL) — December
Golden-hour and blue-hour windows for the 15th of December, in Naples (FL)'s local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Naples (FL) in December
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Peak season) and Naples (FL)'s popularity.
December in United States — events that affect travel
Known cultural, religious, or national events that surge prices, fill hotels, or close businesses during this month. Plan around them, or build your itinerary around the ones you'd like to see.
Major travel surge plus widespread Dec 24-26 and Jan 1 business closures.
Plan: Book flights and hotels well ahead; expect many restaurants/shops closed Dec 25 and Jan 1.
Crowds & pricing — December in Naples (FL)
Naples (FL) is in peak season during this month — expect bigger crowds at famous sights, higher hotel and flight prices, and longer queues. Restaurant reservations a few days out are advisable, and any boutique hotels you have your eye on should be booked weeks ahead. The trade-off: most attractions, restaurants, and seasonal services are fully open, the weather is at its most reliable, and the city feels at its most alive.
Why this tier: excellent tourism weather Christmas / New Year travel surge
Sun & mosquito risk — December in Naples (FL)
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Naples (FL) — December
Across the year Naples (FL)'s sea swings from 19.7°C (January) to 31.9°C (July) — December sits at 20.2°C.
Naples (FL) in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 23°C / 74°F | 14°C / 58°F | 55 mm | 13 | — |
| February | 26°C / 78°F | 17°C / 62°F | 37 mm | 12 | — |
| March | 27°C / 81°F | 18°C / 64°F | 35 mm | 12 | — |
| April | 29°C / 84°F | 20°C / 68°F | 54 mm | 17 | — |
| May | 31°C / 87°F | 22°C / 71°F | 103 mm | 20 | — |
| June | 31°C / 87°F | 24°C / 75°F | 189 mm | 28 | — |
| July | 31°C / 88°F | 25°C / 76°F | 151 mm | 30 | — |
| August | 31°C / 89°F | 25°C / 76°F | 176 mm | 30 | — |
| September | 31°C / 87°F | 24°C / 75°F | 188 mm | 27 | — |
| October | 29°C / 85°F | 22°C / 72°F | 78 mm | 20 | — |
| November | 27°C / 80°F | 19°C / 66°F | 65 mm | 14 | — |
| December | 25°C / 77°F | 17°C / 62°F | 51 mm | 12 | — |
Other cities with similar December weather
🌍 See the full ranked list of climate twins for Naples (FL) in December →
Frequently asked questions
How hot is Naples (FL) in December?
In December, Naples (FL) averages a high of 25°C (77°F) and a low of 17°C (62°F) — generally warm.
Does it rain a lot in Naples (FL) in December?
December can be fairly wet in Naples (FL), with about 12 rainy days on average.
Is December a good time to visit Naples (FL)?
December is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Naples (FL) in December?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full December packing list for Naples (FL) for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.