Weather in Naples for May 2025
In general, the average temperature in Naples at the beginning of May is 19.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 25 °C by the end of May.
Naples in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 84.8 mm.
Is May a good time to visit Naples? check out the best time to travel to Naples page.
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Naples in May average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  19° | 3 18° | 4  20° | |||
| 5  21° | 6 21° | 7 21° | 8  21° | 9 22° | 10 22° | 11 23° |
| 12 21° | 13 21° | 14 21° | 15 21° | 16 23° | 17 22° | 18 23° |
| 19 23° | 20 23° | 21  22° | 22 23° | 23 23° | 24 26° | 25 25° |
| 26 26° | 27 25° | 28 25° | 29 24° | 30 25° | 31 25° |
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Temperatures trend during May in Naples
May weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Moderate or heavy rain shower | 19° /14° | 12.6 mm | 5 | |
| 2 May | Cloudy | 19° /13° | 9.6 mm | 5 | |
| 3 May | Cloudy | 18° /12° | 2.4 mm | 5 | |
| 4 May | Patchy rain possible | 20° /12° | 0.1 mm | 5 | |
| 5 May | Sunny | 21° /13° | 0.1 mm | 5 | |
| 6 May | Sunny | 21° /14° | 1 mm | 6 | |
| 7 May | Sunny | 21° /14° | 3.4 mm | 6 | |
| 8 May | Partly cloudy | 21° /15° | 4.7 mm | 5 | |
| 9 May | Sunny | 22° /14° | 1.6 mm | 5 | |
| 10 May | Partly cloudy | 22° /15° | 5.1 mm | 5 | |
| 11 May | Patchy rain possible | 23° /15° | 1 mm | 5 | |
| 12 May | Sunny | 21° /15° | 1.7 mm | 5 | |
| 13 May | Patchy rain possible | 21° /14° | 2.1 mm | 5 | |
| 14 May | Sunny | 21° /15° | 3.8 mm | 5 | |
| 15 May | Moderate or heavy rain shower | 21° /15° | 9.7 mm | 5 | |
| 16 May | Partly cloudy | 23° /15° | 4.8 mm | 6 | |
| 17 May | Sunny | 22° /16° | 8.7 mm | 6 | |
| 18 May | Patchy rain possible | 23° /15° | 0.2 mm | 5 | |
| 19 May | Cloudy | 23° /16° | 0.8 mm | 5 | |
| 20 May | Patchy rain possible | 23° /15° | 2.9 mm | 5 | |
| 21 May | Overcast | 22° /15° | 0.9 mm | 5 | |
| 22 May | Sunny | 23° /15° | 1.1 mm | 6 | |
| 23 May | Sunny | 23° /16° | 0.1 mm | 6 | |
| 24 May | Sunny | 26° /16° | 0 mm | 6 | |
| 25 May | Cloudy | 25° /16° | 0.8 mm | 6 | |
| 26 May | Overcast | 26° /17° | 0.5 mm | 6 | |
| 27 May | Patchy rain possible | 25° /18° | 0.7 mm | 6 | |
| 28 May | Sunny | 25° /17° | 3.1 mm | 6 | |
| 29 May | Sunny | 24° /18° | 0.1 mm | 6 | |
| 30 May | Patchy rain possible | 25° /17° | 0.4 mm | 6 | |
| 31 May | Cloudy | 25° /17° | 0.8 mm | 6 | |
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Guide for Naples in May
In May, Naples, Italy experiences a transition from spring to early summer, with generally pleasant weather throughout the month. At the beginning of May, Naples typically enjoys mild and comfortable temperatures, with an average high of 21° and a low of 14°.
The city experiences around 8 hours of sunshine per day, making it an ideal time to explore the historical sites and beautiful coastline.
As the month progresses, the weather in Naples becomes warmer and more summery. By the end of May, the average high temperature rises to 25°, while the low hovers around 17°. The sea temperature also becomes inviting for swimming and water activities, reaching around 19°.
The number of sunny days increases, providing ample opportunities for outdoor activities and al fresco dining.
Overall, May is a fantastic time to visit Naples, as the weather is generally mild, and the city is not yet crowded with summer tourists.
Visitors can enjoy pleasant strolls along the waterfront, indulge in delicious Italian cuisine at outdoor cafes, and take in the breathtaking views of Mount Vesuvius.
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Naples in May - FAQ
What to pack to Naples in May?
As you prepare for your trip to Naples in May, 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 Naples, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Naples
UV exposure in Naples during May
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