ItalyThe weather in January in Naples
It's cool in January in Naples with an average temperature of 14°C. Temperatures this month range from a low of 12°C to a high of 15°C. At night, you can expect temperatures between 3°C and 8°C.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Naples, Italy. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 21°C in 2018, Naples reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 2°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of -5°C to a highest value of 15°C.
Water temperature
The water temperature at Naples is 16°C this month. This is probably too cold to swim without protective gear.
Rainfall amount
In January, there is an average of 77 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in January for Naples
Click on any day in January to get detailed info about the usual weather on that day in Naples. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| Naples | New York | |
|---|---|---|
| Average temperature | 14°C | 5°C |
| Max. temperature | 15°C | 11°C |
| Min. temperature | 3°C | -5°C |
| Total precipitation | 77 mm | 97 mm |
| Rainy days | 11 days | 12 days |
Start of January
The month of January starts in Naples with cool temps, averaging around 14°C during the day and nights around 7°C.
Mid January
By mid-January, daytime temps stay steady at around 14°C, with nights around 6°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of January
By the end of January, the average daytime temperature in Naples is around 14°C, while nighttime temps are about 6°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Naples for all months and discover the best travel time
Curious about the weather in other parts of Italy? Check out the climate and weather for spots like Tuscany, Sicily, Lake Garda, or explore other destinations in Italy.
Temperature charts
These charts show the average temperatures in January in Naples, Italy. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in January in Naples
Temperature in January in Naples over the years
Precipitation charts
These charts show the average amount of precipitation in January in Naples, Italy. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in January in Naples
Total precipitation in January in Naples over the years
Daily UV index in January in Naples
This chart shows the average daily UV index in January in Naples, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in January in Naples
The weather in January in Naples is rated 3 out of 5 stars by 1 visitor. Have you been to Naples? Share your weather experience to help other visitors.
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It is not cold for winter conditions, but neither is sunshine guaranteed. Good for sightseeing, but not for the beach.— This text is automatically translated to English
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Average weather in Naples by month
Click on a month below to see detailed weather info for Naples. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.