Naples Weather in January
Typical weather, rainfall, and packing tips for Naples in January
Italy · January
Naples Weather in January
January weather in Naples averages 12°C with 6 rain days and 65% humidity. Mild winter, fewer crowds.
Typical Weather in Naples in January
Based on 30-year historical averages.
Temperature
Conditions
What to Expect in January
- 1Daytime highs around 15°C, dropping to 8°C at night.
- 2Expect 6 rain days — rain is occasional.
- 3Humidity sits at 65% — comfortable.
- 45 hours of sunshine per day on average.
- 5UV index of 2 — moderate sun protection recommended.
What to Pack for Naples in January
Best Activities for January Weather
Outdoor sightseeing
Plan outdoor activities for mornings when temperatures are most comfortable.
Indoor attractions
Mix indoor and outdoor experiences for a balanced itinerary.
Food and culture
Winter seasonal dishes and local festivals make January culturally rich.
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Frequently Asked Questions
How we work this out
Temperature and rainfall figures are 30-year meteorological averages. Crowd levels come from national tourism arrival data. Price bands reflect mid-range accommodation and economy flights from major long-haul cities, sampled quarterly.
Last updated 18 July 2026 · Written by the Holicay travel team