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Monthly climate in Ischia Porto, Campania, Italy

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Ischia Porto features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 11 °C (53 °F) and 26 °C (79 °F) through the year, but rarely can drop to 2 °C (35 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 1025 mm (40.4 inches) and receives 97 rainy days on the 1 mm (0.04 inches) threshold annually. Ischia Porto enjoys an average of 3885 hours of sunshine throughout the year, and daylight varies from 9 hours 17 minutes to 15 hours 2 minutes per day.

Monthly average temperatures in Ischia Porto, Campania, Italy §

The warmest months in Ischia Porto are July, August and September, with daily mean temperatures ranging from 24 to 26 °C (75 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 11 to 13 °C (53 - 55 °F) throughout the day. On average each year, Ischia Porto experiences 65 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ischia Porto, Campania, Italy. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 17°C
(62°F)		 16°C
(62°F)		 17°C
(63°F)		 22°C
(72°F)		 25°C
(77°F)		 29°C
(84°F)		 28°C
(83°F)		 30°C
(87°F)		 28°C
(82°F)		 25°C
(77°F)		 22°C
(72°F)		 18°C
(65°F)
Mean maximum 15°C
(60°F)		 16°C
(60°F)		 16°C
(62°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(80°F)		 28°C
(82°F)		 29°C
(85°F)		 27°C
(81°F)		 24°C
(75°F)		 21°C
(70°F)		 17°C
(63°F)
Average high 13°C
(55°F)		 13°C
(56°F)		 14°C
(57°F)		 16°C
(61°F)		 19°C
(67°F)		 23°C
(74°F)		 26°C
(79°F)		 27°C
(81°F)		 25°C
(77°F)		 21°C
(70°F)		 18°C
(65°F)		 15°C
(59°F)
Daily mean 11°C
(53°F)		 12°C
(54°F)		 13°C
(55°F)		 15°C
(59°F)		 18°C
(65°F)		 22°C
(73°F)		 25°C
(78°F)		 26°C
(79°F)		 24°C
(75°F)		 20°C
(68°F)		 17°C
(62°F)		 14°C
(57°F)
Average low 10°C
(51°F)		 11°C
(52°F)		 11°C
(53°F)		 13°C
(56°F)		 17°C
(63°F)		 21°C
(71°F)		 24°C
(76°F)		 25°C
(78°F)		 22°C
(72°F)		 19°C
(66°F)		 16°C
(60°F)		 12°C
(55°F)
Mean minimum 7°C
(44°F)		 6°C
(43°F)		 7°C
(46°F)		 10°C
(50°F)		 14°C
(57°F)		 18°C
(65°F)		 22°C
(72°F)		 23°C
(73°F)		 18°C
(64°F)		 16°C
(60°F)		 11°C
(52°F)		 9°C
(48°F)
Minimum 2°C
(35°F)		 3°C
(37°F)		 4°C
(39°F)		 8°C
(47°F)		 12°C
(53°F)		 16°C
(61°F)		 21°C
(71°F)		 21°C
(70°F)		 15°C
(60°F)		 14°C
(58°F)		 10°C
(50°F)		 7°C
(45°F)

Compare climate in Ischia Porto with other places

Compare temperature, precipitation, sunshine, UV index in Ischia Porto, Campania, Italy with other places around the world.

Monthly average precipitation in Ischia Porto, Campania, Italy §

Ischia Porto usually has the most precipitation in January, November and December, with an average of 14 rainy days and 182 mm (7.1 inches) of precipitation per month. The driest months in Ischia Porto are June, July and August. On average, 12 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ischia Porto, Campania, Italy. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 107 (4.2) 97 (3.8) 75 (3.0) 46 (1.8) 52 (2.0) 17 (0.7) 10 (0.4) 10 (0.4) 87 (3.4) 86 (3.4) 262 (10.3) 175 (6.9)
Average precipitation days (≥ 1 mm) 10 10 9 8 7 2 2 1 8 8 17 15

Monthly sunshine hours in Ischia Porto, Campania, Italy §

The sunniest months in Ischia Porto are June, July and August, when the sun shines an average of 13 hours 22 minutes a day. Least sunny months in Ischia Porto: January, November and December receive an average of 7 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ischia Porto, Campania, Italy. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 195 258 319 350 395 409 424 396 337 312 243 242
Mean daily daylight hours 9h 36m 10h 38m 11h 57m 13h 18m 14h 27m 15h 2m 14h 44m 13h 43m 12h 25m 11h 4m 9h 53m 9h 17m

Solar UV radiation in Ischia Porto, Campania, Italy §

Ischia Porto experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Ischia Porto UV Index data.

Average daily maximum UV levels by month for Ischia Porto, Campania, Italy. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 4 6 7 9 10 10 9 8 6 4 2

Detailed Monthly Weather Insights for Ischia Porto, Campania, Italy

Discover in-depth weather details for every month in Ischia Porto. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Ischia Porto's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.