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Monthly climate in Castellammare del Golfo, Sicily, Italy

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Castellammare del Golfo features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 10 °C (50 °F) and 28 °C (83 °F) through the year, but rarely can drop to -1 °C (30 °F) or can rise to as high as 42 °C (107 °F).The average annual precipitation amounts to about 642 mm (25.3 inches) and receives 96 rainy days on the 1 mm (0.04 inches) threshold annually.Castellammare del Golfo enjoys an average of 3978 hours of sunshine throughout the year, and daylight varies from 9 hours 33 minutes to 14 hours 45 minutes per day.

Monthly average temperatures in Castellammare del Golfo, Sicily, Italy §

The warmest months in Castellammare del Golfo are June, July and August, with daily mean temperatures ranging from 25 to 28 °C (77 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 12 °C (50 - 53 °F) throughout the day. On average each year, Castellammare del Golfo experiences 120 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 Castellammare del Golfo, Sicily, 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 19°C
(67°F)		 23°C
(73°F)		 23°C
(74°F)		 29°C
(84°F)		 34°C
(94°F)		 40°C
(105°F)		 38°C
(101°F)		 42°C
(107°F)		 34°C
(94°F)		 30°C
(86°F)		 24°C
(75°F)		 20°C
(68°F)
Mean maximum 17°C
(64°F)		 19°C
(67°F)		 22°C
(72°F)		 27°C
(81°F)		 31°C
(89°F)		 36°C
(97°F)		 38°C
(100°F)		 38°C
(101°F)		 33°C
(91°F)		 28°C
(84°F)		 23°C
(74°F)		 19°C
(66°F)
Average high 14°C
(57°F)		 15°C
(60°F)		 16°C
(62°F)		 20°C
(68°F)		 24°C
(76°F)		 30°C
(86°F)		 33°C
(91°F)		 33°C
(92°F)		 29°C
(84°F)		 24°C
(75°F)		 19°C
(67°F)		 15°C
(60°F)
Daily mean 10°C
(50°F)		 11°C
(52°F)		 12°C
(54°F)		 15°C
(60°F)		 20°C
(68°F)		 25°C
(77°F)		 28°C
(82°F)		 28°C
(83°F)		 24°C
(76°F)		 19°C
(67°F)		 15°C
(60°F)		 12°C
(53°F)
Average low 6°C
(44°F)		 7°C
(45°F)		 8°C
(47°F)		 11°C
(52°F)		 15°C
(59°F)		 20°C
(68°F)		 22°C
(73°F)		 23°C
(74°F)		 20°C
(69°F)		 16°C
(60°F)		 12°C
(54°F)		 8°C
(47°F)
Mean minimum 1°C
(35°F)		 2°C
(35°F)		 4°C
(39°F)		 5°C
(41°F)		 9°C
(49°F)		 15°C
(60°F)		 19°C
(67°F)		 20°C
(68°F)		 16°C
(61°F)		 11°C
(52°F)		 8°C
(46°F)		 3°C
(37°F)
Minimum 0°C
(33°F)		 -1°C
(31°F)		 1°C
(35°F)		 3°C
(37°F)		 6°C
(43°F)		 13°C
(55°F)		 18°C
(65°F)		 19°C
(66°F)		 13°C
(56°F)		 9°C
(49°F)		 7°C
(45°F)		 -1°C
(30°F)

Compare climate in Castellammare del Golfo with other places

Compare temperature, precipitation, sunshine, UV index in Castellammare del Golfo, Sicily, Italy with other places around the world.

Monthly average precipitation in Castellammare del Golfo, Sicily, Italy §

Castellammare del Golfo usually has the most precipitation in March, October and November, with an average of 12 rainy days and 90 mm (3.5 inches) of precipitation per month.The driest months in Castellammare del Golfo are June, July and August. On average, 19 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Castellammare del Golfo, Sicily, 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) 39 (1.5) 60 (2.3) 80 (3.2) 51 (2.0) 38 (1.5) 19 (0.8) 7 (0.3) 32 (1.3) 54 (2.1) 92 (3.6) 98 (3.8) 72 (2.8)
Average precipitation days (≥ 1 mm) 9 7 12 9 7 3 2 4 8 12 12 11

Monthly sunshine hours in Castellammare del Golfo, Sicily, Italy §

The sunniest months in Castellammare del Golfo are May, June and July, when the sun shines an average of 13 hours 14 minutes a day.Least sunny months in Castellammare del Golfo: January, November and December receive an average of 8 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Castellammare del Golfo, Sicily, 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 217 274 332 352 395 402 420 394 337 317 265 267
Mean daily daylight hours 9h 50m 10h 46m 11h 58m 13h 12m 14h 14m 14h 45m 14h 28m 13h 33m 12h 23m 11h 10m 10h 5m 9h 33m

Solar UV radiation in Castellammare del Golfo, Sicily, Italy §

Castellammare del Golfo experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the 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 Castellammare del Golfo UV Index data.

Average daily maximum UV levels by month for Castellammare del Golfo, Sicily, 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 5 6 8 9 10 10 10 8 7 4 3