October weather forecast and climate
Naples, Italy

A distant view of Mount Vesuvius, from Naples in Italy, with a beautiful blue waterfront
A distant view of Mount Vesuvius, from Naples in Italy, with a beautiful blue waterfront
October, the same as September, in Naples, Italy, is another pleasant autumn month, with average temperature fluctuating between 16.5°C (61.7°F) and 22°C (71.6°F).

Temperature

In Naples, Italy, the average high-temperature slightly decreases, from a warm 25.8°C (78.4°F) in September, to a pleasant 22°C (71.6°F). In October, the average low-temperature is 16.5°C (61.7°F).

Humidity

In Naples, the average relative humidity in October is 68%.

Rainfall

In Naples, Italy, it is raining for 13.4 days, with typically 67mm (2.64") of accumulated precipitation. Throughout the year, there are 139.4 rainfall days, and 569mm (22.4") of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Sea temperature

In October, the average sea temperature in Naples, Italy, is 21.6°C (70.9°F).
Note: For swimming, a surface water temperature of 21.6°C (70.9°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in Naples is 11.1h.

Sunshine

The average sunshine in Naples, Italy, is 6.8h.

UV index

In October, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: In October, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in October in Naples?

In October, in Naples, Italy, the average high-temperature is 22°C (71.6°F), and the average low-temperature is 16.5°C (61.7°F).

What is the average humidity in October in Naples?

In October, the average relative humidity in Naples is 68%.

How many days does it rain in October in Naples?

In October, in Naples, the rain falls for 13.4 days. Throughout October, 67mm (2.64") of precipitation is accumulated.

When it does not snow in Naples?

In Naples snow does not fall in March through December.

What is the sea water temperature in October in Naples?

In Naples, the average seawater temperature in October is 21.6°C (70.9°F). Swimming in 21.6°C (70.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Naples have in October?

The average length of the day in October is 11.1h.

How many hours of sunshine does Naples have in October?

The average sunshine in October in Naples is 6.8h.

What is the UV index intensity in October in Naples?

The average daily maximum UV index in October in Naples, Italy, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in October - Naples, Italy
  • Average high temperature in October: 22°C

The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (12.3°C).

  • Average low temperature in October: 16.5°C

The month with the highest average low temperature is August (22.7°C).
The coldest months (with the lowest average low temperature) are January and February (7.8°C).

Average pressure in October - Naples, Italy
  • Average pressure in October: 1016.3mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is April (1014mbar).

Average wind speed in October - Naples, Italy
  • Average wind speed in October: 10.7km/h

The windiest month (with the highest average wind speed) is February (13.9km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in October - Naples, Italy
  • Average humidity in October: 68%

Months with the highest relative humidity are January and November (73%).
The month with the lowest relative humidity is August (61%).

Average rainfall in October - Naples, Italy
  • Average rainfall in October: 67mm

The wettest month (with the highest rainfall) is November (114mm).
The driest month (with the least rainfall) is August (8mm).

Average rainfall days in October - Naples, Italy
  • Average rainfall days in October: 13.4 days

The month with the highest number of rainy days is January (15.4 days).
Months with the least rainy days are July and August (5.2 days).

Average snowfall in October - Naples, Italy
  • Average snowfall in October: 0mm

Months with the highest snowfall are January and February (2mm).
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in October - Naples, Italy
  • Average snowfall days in October: 0 days

Months with the highest number of snowfall days are January and February (0.4 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in October - Naples, Italy
  • Average sea temperature in October: 21.6°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest month (with the lowest average sea temperature) is February (13.9°C).

Average daylight in October / Average sunshine in October - Naples, Italy
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in October: 6.8h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 5.6h).

Average sunshine days in October - Naples, Italy
  • Average sunshine days in October: 14.9 days

The month with the most sunshine days is July (24 days).
The month with the least sunshine days is February (11.1 days).

Average UV index in October - Naples, Italy
  • Average UV index in October: 5

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in October - Naples, Italy
  • Average cloud cover in October: 25

The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in October - Naples, Italy
  • Average visibility in October: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).