Naples (FL) in January
In January, Naples (FL) averages 23°C (74°F) during the day and 14°C (58°F) at night, with around 13 days of rain (55 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Plan for unsettled weather and bring rain gear.
January offers comfortable temperatures in Naples (FL), with some rain to plan around.
How January compares to the rest of the year in Naples (FL)
January is one of the coolest months in Naples (FL) (12th of 12) and moderately rainy compared to the rest of the year (9th of 12). Daytime temperature runs 5°C below the annual average (28°C). January runs 2°C cooler than December (25°C) and warms a further 2°C into February (26°C).
January sunrise & sunset in Naples (FL)
Times shown for Naples (FL) local time (America/New_York), calculated for the 15th of January. They shift by a few minutes day to day across the month.
Photography light in Naples (FL) — January
Golden-hour and blue-hour windows for the 15th of January, in Naples (FL)'s local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Naples (FL) in January
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 January's tier (High season) and Naples (FL)'s popularity.
January 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 — January in Naples (FL)
This is a busy month in Naples (FL) — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — January 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) — January
Across the year Naples (FL)'s sea swings from 19.7°C (January) to 31.9°C (July) — January sits at 19.7°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 January weather
🌍 See the full ranked list of climate twins for Naples (FL) in January →
Frequently asked questions
How hot is Naples (FL) in January?
In January, Naples (FL) averages a high of 23°C (74°F) and a low of 14°C (58°F) — generally mild and pleasant.
Does it rain a lot in Naples (FL) in January?
January can be fairly wet in Naples (FL), with about 13 rainy days on average.
Is January a good time to visit Naples (FL)?
January is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Naples (FL) in January?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full January packing list for Naples (FL) for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.