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Temperatures in January

It's cool in January in Naples with an average temperature of 14°C. Temperatures this month range from a low of 9°C to a high of 17°C. At night, you can expect temperatures between -1°C and 6°C.

Max and Min Temperatures per Day

Daily Temperature in January in Naples

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Naples in January. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of January

The month of January starts in Naples with cool temperatures, averaging around 13°C during the day and nights close to 2°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.

Mid-January

By mid-January, the average daytime temperature rises to around 15°C, with nights close to 4°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.

End of January

By the end of January, the average daytime temperature in Naples will be around 15°C, with nights close to 3°C. A shower might show up, but overall the weather will be dry and sunny.

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Precipitation in January

In January, there is an average of 124 mm of precipitation, spread over 6 days. Of the total precipitation, about 0,5 cm falls as snow in January. The wind speed is around 4 Bft, mostly coming from the Southwest.

The average precipitation chance is 20% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.

Precipitation Chance

Daily precipitation chance in percentages for Naples in January

This chart shows the daily precipitation chance (in percentages) in January for Naples. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Naples in January

London
Temperature Average Temperature
14°C 8°C
Sun High Temp
17°C 9°C
Sun Low Temp
9°C 6°C
Rain Total Precipitation
124 mm 58 mm
Rain Rainy Days
6 days 9 days
Snow Total Snowfall
0,5 cm 0,8 cm
Snow Snowy Days
1 day 1 day

UV index

The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Is January a good time to visit Naples?

After some sun? Then January isn’t the best time to be in Naples. There’s too much chance of rain this month.

Temperature records for Naples in January

With 27°C, Naples hit the highest temperature in the last 10 years in January 2023. The lowest daytime temperature in this month was -4°C in 2018. The extreme night temperatures ranged from a low of -13°C to a high of 20°C.

Check out the climate of Naples for all months and discover the best travel time

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Daily Temperature in January in Naples

This chart shows the average daily temperatures, both day and night, for each day in January in Naples, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in January in Naples

Daily Precipitation in January in Naples

The chart below shows the average daily precipitation in January for Naples, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for January, you can expect around 6 days of rain in Naples.

Daily Precipitation in January in Naples

Daily Snowfall in January in Naples

This chart shows the average daily snowfall in January in Naples, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in January.

Daily Snowfall in January 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.

Daily UV Index in January in Naples

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 years.

Temperature in January in Naples Over the Years

Total Precipitation in January in Naples Over the Years

This chart shows the average precipitation in January in Naples, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in January in Naples Over the Years

Snowfall in January in Naples per year

This chart shows the average snowfall in January in Naples, measured in centimetres, over the past years.

Snowfall in January in Naples over the past years

Daily climate in January for Naples

Click on a specific day in January for detailed info on the typical 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

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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.


Or check out the climate of Naples for all months at once

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