Normally the average weather in Naples right through January is 7, with highs being around 13 degrees with a low of 5. The table below has some further insights:

MonthDegrees Celsius
High Temperature13
Low Temperature5
Sunshine Per Day5

Naples, Italy Weather in January FAQs

What’s the weather like then?

It should be likely to be 7 celsius although naturally it does change throughout the day

How hot is it on average in summer?

On average the summer weather is about 29 celsius

What’s the difference in temperature between summer and winter?

Whilst it depends when you go, you can lilely expect a 6.

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