Weather in Naples in January
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youJanuary in Naples is cool, with average highs of 12.8°C and lows of 5.0°C. It is fairly wet (12 rainy days on average), with roughly 7.1 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Naples — every month compared. Once you know when to go, find your Naples packing list at 247PackingList.
Get ready for Naples in January
Search flights to Naples
Compare 100+ airlines for January — one search, best price.
Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Naples in January
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
- Light waterproof layer
Compare all months in Naples
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 12.8°C | 97.9mm | 10/10 |
| February | 14.1°C | 59.5mm | 10/10 |
| March | 15.0°C | 70.3mm | 10/10 |
| April | 17.2°C | 81.8mm | 10/10 |
| May | 22.2°C | 80.7mm | 10/10 |
| June | 27.1°C | 60.3mm | 10/10 |
| July | 30.7°C | 11.8mm | 10/10 |
| August | 30.5°C | 34.4mm | 10/10 |
| September | 27.5°C | 121.8mm | 9/10 |
| October | 22.5°C | 82.9mm | 10/10 |
| November | 18.1°C | 229.1mm | 8/10 |
| December | 14.8°C | 149.5mm | 9/10 |
Full month-by-month guide: best time to visit Naples →
For facts about Italy — currency, language and dialling code — see our Italy country guide at 247CountryInfo. Travellers also find it useful to keep a Naples travel guide to hand. Check clothing sizes in Italy before you shop.
Frequently Asked Questions
Is January a good time to visit Naples?
January rates 10/10 for visiting Naples — excellent time to visit. Expect average highs of 12.8°C, 97.9mm of rain across the month and about 7.1 hours of daily sunshine.
What is the temperature in Naples in January?
In January, Naples has average highs of 12.8°C (55.0°F) and average lows of 5.0°C (41.0°F).
Does it rain in Naples in January?
Some rain is likely. Naples averages 97.9mm across about 12 rainy days in January, so a light waterproof layer is worth packing.
What should I wear in Naples in January?
For Naples in January (12.8°C highs / 5.0°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes, light waterproof layer.
More essentials for Naples in January
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.