Weather in Napoli for January 2026
In general, the average temperature in Napoli at the beginning of January is 14.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 13 °C by the end of January.
Napoli experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 148.3 mm.
Is January a good time to visit Napoli? check out the best time to travel to Napoli page.
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Napoli Weather January
Temperatures trend during January in Napoli
January weather in Napoli day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Sunny | 15° /10° | 5.1 mm | 4 | |
| 2 Jan. | Sunny | 15° /10° | 6.7 mm | 4 | |
| 3 Jan. |  Light rain shower | 15° /10° | 7.7 mm | 4 | |
| 4 Jan. | Patchy rain possible | 15° /9° | 2.8 mm | 4 | |
| 5 Jan. | Patchy rain possible | 15° /10° | 8.5 mm | 4 | |
| 6 Jan. | Patchy rain possible | 14° /10° | 2.9 mm | 3 | |
| 7 Jan. | Light rain shower | 13° /9° | 8.4 mm | 4 | |
| 8 Jan. | Patchy rain possible | 13° /9° | 5.5 mm | 3 | |
| 9 Jan. |  Moderate or heavy rain shower | 13° /8° | 9.9 mm | 3 | |
| 10 Jan. | Patchy rain possible | 12° /8° | 6.4 mm | 3 | |
| 11 Jan. |  Cloudy | 13° /8° | 2.1 mm | 3 | |
| 12 Jan. | Patchy rain possible | 12° /6° | 4.5 mm | 3 | |
| 13 Jan. |  Overcast | 11° /6° | 0.1 mm | 3 | |
| 14 Jan. | Patchy rain possible | 13° /6° | 0.8 mm | 3 | |
| 15 Jan. | Overcast | 13° /6° | 2.1 mm | 3 | |
| 16 Jan. | Sunny | 13° /8° | 3.3 mm | 3 | |
| 17 Jan. | Moderate or heavy rain shower | 13° /8° | 13.1 mm | 3 | |
| 18 Jan. | Sunny | 14° /8° | 12.5 mm | 4 | |
| 19 Jan. | Patchy rain possible | 14° /7° | 3.1 mm | 3 | |
| 20 Jan. | Patchy rain possible | 13° /7° | 9.4 mm | 3 | |
| 21 Jan. | Patchy rain possible | 12° /7° | 3.6 mm | 3 | |
| 22 Jan. | Moderate or heavy rain shower | 12° /7° | 4.9 mm | 3 | |
| 23 Jan. |  Partly cloudy | 13° /7° | 6.1 mm | 4 | |
| 24 Jan. | Patchy rain possible | 13° /7° | 5.8 mm | 4 | |
| 25 Jan. | Patchy rain possible | 13° /7° | 3.1 mm | 3 | |
| 26 Jan. | Sunny | 13° /7° | 1.1 mm | 4 | |
| 27 Jan. | Partly cloudy | 13° /7° | 0.2 mm | 4 | |
| 28 Jan. | Cloudy | 13° /7° | 1.4 mm | 3 | |
| 29 Jan. | Sunny | 13° /7° | 0.1 mm | 4 | |
| 30 Jan. | Sunny | 13° /6° | 0.1 mm | 4 | |
| 31 Jan. | Overcast | 13° /8° | 7.1 mm | 3 | |
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Napoli in January - FAQ
What to pack to Napoli in January?
As you prepare for your trip to Napoli in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Napoli, during January, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
January rainfall patterns in Napoli
Quick links
Where is Napoli?Get accurate weather forecasts for Napoli, located at latitude 40.852 and longitude 14.268. Stay updated with localized weather information tailored for Napoli.