Normal weather for Naples in January
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.
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.
Naples in January |
New York | ||
|---|---|---|---|
 Average Temperature |
14°C | 5°C | |
 High Temp |
15°C | 11°C | |
| Low Temp |
12°C | 1°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. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
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.
Since it cools down at night, it’s a good idea to wear layers. During the day, choose a light jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
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.
Because temperatures drop in the evening, wearing layers is recommended. During the day, choose a light jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
Water temperature
The water temperature at Naples is 16°C this month. This is probably too cold to swim without protective gear.
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.
Temperature records for Naples in January
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.
December
Daily Temperature in January in Naples
This chart shows the average daily high and low temperatures in January for Naples, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in January in Naples
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It is not cold for winter conditions, but neither is sunshin... more
Daily Precipitation in January in Naples
The chart below shows the average daily precipitation in January for Naples, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for January, you can expect about 11 days of precipitation in Naples.
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.
Temperature in January in Naples Over the Years
This chart shows the average temperature in January in Naples, measured in degrees Celsius, over the past few years.
Total Precipitation in January in Naples Over the Years
This chart shows the average precipitation in January in Naples, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate 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.
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.
