Naples, ITALY and its best beaches
Climate - Temperatures and rainfall - Mediterranean Sea
Naples: Temperatures during the day, at night, rain and bathing conditions
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January Day temperature  54°F / 12°C |
Night temp.  38°F / 03°C |
Bathing temperature  56°F / 13°C |
Rain  104 mm |
Non-ideal conditions
|
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February Day temperature 56°F / 13°C |
Night temp. 40°F / 04°C |
Bathing temperature 58°F / 14°C |
Rain 099 mm |
Non-ideal conditions
|
|
March Day temperature 59°F / 15°C |
Night temp. 43°F / 06°C |
Bathing temperature 58°F / 14°C |
Rain 086 mm |
Non-ideal conditions
|
|
April Day temperature 65°F / 18°C |
Night temp. 47°F / 08°C |
Bathing temperature 58°F / 14°C |
Rain 076 mm |
Non-ideal conditions
|
|
May Day temperature 72°F / 22°C |
Night temp. 54°F / 12°C |
Bathing temperature 61°F / 16°C |
Rain 051 mm |
Non-ideal conditions
|
|
June Day temperature 79°F / 26°C |
Night temp. 61°F / 16°C |
Bathing temperature 65°F / 18°C |
Rain 033 mm |
Conditions 
|
|
July Day temperature 85°F / 29°C |
Night temp. 65°F / 18°C |
Bathing temperature 77°F / 25°C |
Rain 025 mm |
Conditions 
|
|
August Day temperature 85°F / 29°C |
Night temp. 65°F / 18°C |
Bathing temperature 79°F / 26°C |
Rain 041 mm |
Conditions  
|
|
September Day temperature 79°F / 26°C |
Night temp. 59°F / 15°C |
Bathing temperature 74°F / 23°C |
Rain 081 mm |
Conditions 
|
|
October Day temperature 72°F / 22°C |
Night temp. 52°F / 11°C |
Bathing temperature 67°F / 19°C |
Rain 130 mm |
Non-ideal conditions
|
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November Day temperature 61°F / 16°C |
Night temp. 45°F / 07°C |
Bathing temperature 63°F / 17°C |
Rain 163 mm |
Non-ideal conditions
|
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December Day temperature 56°F / 13°C |
Night temp. 41°F / 05°C |
Bathing temperature 58°F / 14°C |
Rain 122 mm |
Non-ideal conditions
|
Italy : climate and when to go to Naples
Climate mainly Mediterranean, Alpine in the far north, hot and dry south
| January Avoid |
February Avoid |
March Avoid |
April Avoid |
May Avoid |
June Avoid |
July Pecfect |
August Pecfect |
September Acceptable |
October Avoid |
November Avoid |
December Avoid |
When to go? The hottest month for the beach, lazing around and swimming is August. Check the precipitations because showers are possible but the sun returns quickly, otherwise other periods are possible. The coolest month is January, if you can not stand the heat too much. The driest month of the year is July, if you do not like the rain at all.
Click on
Brindisi -
Naples to display its climate.
Graphs and temperature curves with average precipitation over the year
Precipitation, rainfall, cyclone: ITALY
Temperatures of bathing water around Naples
Landmarks
Perfect conditions to enjoy the beach. Favorable conditions for enjoying the beach. Cloudy with sunny spells and thunderstorms.
Very strong tropical or monsoon rains.
Months at risk of cyclones with alerts level 1 to 5. Nice swimming at more than 26°C / 79°F. Everything is perfect for traveling.No cyclone risk for this country
Mediterranean Sea
Climate January 2026
Naples sunshine in summer and winter
The sun at its zenith, that means well perpendicular to the surface of the Earth, sending 100% of radiation and heat. Naples receives in winter (january), 43% of sun power and 95% during summer time (july).
The average temperature and sunshine deviations between summer and winter are 52%. This large gap means that the temperature at sea varies and that it can be cooler during the winter. A sweater can be nice in the early morning or evening, the fell night in cooler season.
Average temperatures and rainfall for a stay in January
On the left, the averages observed every month of January on the Italy beaches. The trends for next month are, slightly warmer daytime temperatures, a bathing water in Mediterranean Sea which takes a few degrees, less rainfall with warmer nights.
Sunset and sunrise times for ITALY
Local time : January 2026, Wednesday 07, 08:58 AM
Sunrise time : 07:30 am, point A
Sunset time : 4:48 pm, point B
Duration of daylight : 9:18 / 24:00
Jet lag : GMT+1
The average monthly UV index of ITALY
What is the period of mosquitoes virulence over the year?
Weather forecast for Naples
Here are the current 5-day forecasts for Vomero / Naples. Temperatures are spaced 3 hours apart for each day. The summary of the state of the sky gives the trend of the week. The sea temperature at is a monthly average. In lagoons or seashores where the bathing water is shallow, you can add some degrees.
Thrusday
January 08, 2026
7 am
38.8°F
4°C
Clear sky
Humidity 71%
Sea 56°F/13°C
Thrusday
January 08, 2026
10 am
40°F
5°C
Clear sky
Humidity 60%
Sea 56°F/13°C
Thrusday
January 08, 2026
1 pm
46°F
8°C
Clear sky
Humidity 40%
Sea 56°F/13°C
Thrusday
January 08, 2026
4 pm
47.3°F
9°C
Clear sky
Humidity 38%
Sea 56°F/13°C
Thrusday
January 08, 2026
7 pm
46.7°F
9°C
Scattered clouds
Humidity 39%
Sea 56°F/13°C
Thrusday
January 08, 2026
10 pm
47.1°F
9°C
Broken clouds
Humidity 47%
Sea 56°F/13°C
Friday
January 09, 2026
7 am
50.3°F
11°C
Light rain
Humidity 77%
Sea 56°F/13°C
Friday
January 09, 2026
10 am
52.1°F
12°C
Light rain
Humidity 83%
Sea 56°F/13°C
Friday
January 09, 2026
1 pm
54.3°F
13°C
Light rain
Humidity 76%
Sea 56°F/13°C
Friday
January 09, 2026
4 pm
55.5°F
14°C
Light rain
Humidity 77%
Sea 56°F/13°C
Friday
January 09, 2026
7 pm
55.2°F
13°C
Light rain
Humidity 79%
Sea 56°F/13°C
Friday
January 09, 2026
10 pm
55°F
13°C
Light rain
Humidity 66%
Sea 56°F/13°C
Saturday
January 10, 2026
7 am
51.9°F
12°C
Light rain
Humidity 60%
Sea 56°F/13°C
Saturday
January 10, 2026
10 am
52.7°F
12°C
Light rain
Humidity 54%
Sea 56°F/13°C
Saturday
January 10, 2026
1 pm
52.7°F
12°C
Light rain
Humidity 55%
Sea 56°F/13°C
Saturday
January 10, 2026
4 pm
52.4°F
12°C
Light rain
Humidity 54%
Sea 56°F/13°C
Saturday
January 10, 2026
7 pm
51.7°F
11°C
Light rain
Humidity 57%
Sea 56°F/13°C
Saturday
January 10, 2026
10 pm
49°F
10°C
Light rain
Humidity 63%
Sea 56°F/13°C
Sunday
January 11, 2026
7 am
44.2°F
7°C
Clear sky
Humidity 65%
Sea 56°F/13°C
Sunday
January 11, 2026
10 am
45.8°F
8°C
Clear sky
Humidity 58%
Sea 56°F/13°C
Sunday
January 11, 2026
1 pm
49.6°F
10°C
Clear sky
Humidity 44%
Sea 56°F/13°C
Sunday
January 11, 2026
4 pm
50.6°F
11°C
Clear sky
Humidity 45%
Sea 56°F/13°C
Sunday
January 11, 2026
7 pm
49.4°F
10°C
Clear sky
Humidity 49%
Sea 56°F/13°C
Sunday
January 11, 2026
10 pm
48.1°F
9°C
Clear sky
Humidity 53%
Sea 56°F/13°C
Monday
January 12, 2026
7 am
45.4°F
8°C
Scattered clouds
Humidity 59%
Sea 56°F/13°C
Monday
January 12, 2026
10 am
47.5°F
9°C
Overcast clouds
Humidity 56%
Sea 56°F/13°C
Monday
January 12, 2026
1 pm
51.4°F
11°C
Overcast clouds
Humidity 59%
Sea 56°F/13°C
Monday
January 12, 2026
4 pm
51.3°F
11°C
Light rain
Humidity 74%
Sea 56°F/13°C
Monday
January 12, 2026
7 pm
51.9°F
12°C
Light rain
Humidity 70%
Sea 56°F/13°C
Weather uncertainties 2026 to go to Naples ?
When traveling in the tropics as a seaside, rain is not welcome. If you see this indicator, with possible storms, that does not mean that it will rain all day long. When we observe the local rainfall, it is either really zero or very weak. Meteorologists prefer to be pessimistic. So observe below, the skies photographed during a week announced stormy in Asia. It did not rain once. I invite you to integrate this parameter before going to Naples for a good trip to the sun!
