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Naples in January
The weather in January
In January, Naples averages daytime highs of 14° and night-time lows of 6° — cool weather by day. Expect around 96 mm of precipitation spread over about 12 wet days, with average cloud cover near 34%.
Days are 1° cooler than in December on average, and February brings little change. The sea averages 15°, too cold for most swimmers.
January scores 48/100 — mixed conditions for sightseeing — and ranks 12th of the twelve months for Naples. For the most comfortable weather, consider April, May and October instead.
Around the middle of the month the sun rises at 07:26 and sets at 16:59 local time, giving 9 h 34 min of daylight. Days lengthen by 46 minutes over the month.
Why 48/100?
How the score for January is builtBeach score this month: 17/100 (adds sea temperature and heat).
Comfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Naples this month
Italy's best in January
Naples in January: quick answers
Is January a good time to visit Naples?
January scores 48/100 for Naples, which we rate as mixed. Average highs are 14°C with 12 wet days.
How warm is Naples in January?
Daytime highs average 14°C and night-time lows 6°C in January.
Does it rain a lot in Naples in January?
Naples receives about 96 mm of precipitation in January, falling on around 12 days.
Can you swim in Naples in January?
The sea averages 15°C in January, cold for most swimmers.