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Monthly climate in Koroni, Peloponnese, Greece

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Koroni features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 12 °C (54 °F) and 27 °C (80 °F) through the year, but rarely can drop to 4 °C (40 °F) or can rise to as high as 33 °C (92 °F).The average annual precipitation amounts to about 785 mm (30.9 inches) and receives 76 rainy days on the 1 mm (0.04 inches) threshold annually.Koroni enjoys an average of 3989 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 37 minutes per day.

Monthly average temperatures in Koroni, Peloponnese, Greece §

The warmest months in Koroni are July, August and September, with daily mean temperatures ranging from 25 to 27 °C (76 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 12 to 13 °C (54 - 56 °F) throughout the day. On average each year, Koroni experiences 77 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 Koroni, Peloponnese, Greece.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 20°C
(68°F)		 18°C
(64°F)		 18°C
(65°F)		 22°C
(72°F)		 29°C
(84°F)		 31°C
(88°F)		 31°C
(88°F)		 33°C
(92°F)		 30°C
(85°F)		 28°C
(83°F)		 23°C
(74°F)		 19°C
(67°F)
Mean maximum 16°C
(62°F)		 16°C
(62°F)		 17°C
(64°F)		 20°C
(68°F)		 25°C
(77°F)		 27°C
(81°F)		 30°C
(86°F)		 30°C
(87°F)		 29°C
(84°F)		 25°C
(78°F)		 22°C
(72°F)		 19°C
(66°F)
Average high 13°C
(56°F)		 14°C
(58°F)		 15°C
(59°F)		 17°C
(63°F)		 20°C
(69°F)		 24°C
(75°F)		 27°C
(80°F)		 28°C
(82°F)		 26°C
(79°F)		 22°C
(72°F)		 19°C
(67°F)		 16°C
(60°F)
Daily mean 12°C
(54°F)		 13°C
(56°F)		 13°C
(56°F)		 16°C
(61°F)		 19°C
(67°F)		 22°C
(72°F)		 26°C
(78°F)		 27°C
(80°F)		 25°C
(76°F)		 21°C
(70°F)		 18°C
(65°F)		 15°C
(59°F)
Average low 11°C
(52°F)		 12°C
(54°F)		 12°C
(54°F)		 15°C
(59°F)		 18°C
(64°F)		 21°C
(70°F)		 24°C
(76°F)		 26°C
(79°F)		 23°C
(74°F)		 20°C
(68°F)		 17°C
(63°F)		 14°C
(57°F)
Mean minimum 6°C
(43°F)		 8°C
(47°F)		 9°C
(48°F)		 12°C
(53°F)		 15°C
(60°F)		 18°C
(65°F)		 22°C
(72°F)		 24°C
(76°F)		 20°C
(69°F)		 17°C
(63°F)		 14°C
(57°F)		 10°C
(50°F)
Minimum 4°C
(40°F)		 5°C
(42°F)		 6°C
(44°F)		 10°C
(51°F)		 13°C
(56°F)		 17°C
(62°F)		 21°C
(69°F)		 23°C
(74°F)		 19°C
(66°F)		 15°C
(59°F)		 12°C
(55°F)		 8°C
(47°F)

Compare climate in Koroni with other places

Compare temperature, precipitation, sunshine, UV index in Koroni, Peloponnese, Greece with other places around the world.

Monthly average precipitation in Koroni, Peloponnese, Greece §

Koroni usually has the most precipitation in January, November and December, with an average of 13 rainy days and 155 mm (6.1 inches) of precipitation per month.The driest months in Koroni are May, July and August. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Koroni, Peloponnese, Greece.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) 160 (6.3) 82 (3.2) 57 (2.3) 25 (1.0) 13 (0.5) 26 (1.0) 5 (0.2) 2 (0.1) 40 (1.6) 71 (2.8) 148 (5.8) 156 (6.1)
Average precipitation days (≥ 1 mm) 13 9 9 4 2 2 0 0 3 6 12 16

Monthly sunshine hours in Koroni, Peloponnese, Greece §

The sunniest months in Koroni are May, June and July, when the sun shines an average of 13 hours 22 minutes a day.Least sunny months in Koroni: January, February and December receive an average of 8 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Koroni, Peloponnese, Greece.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 213 271 334 349 400 409 420 391 345 319 272 260
Mean daily daylight hours 9h 56m 10h 50m 11h 58m 13h 8m 14h 8m 14h 37m 14h 22m 13h 29m 12h 22m 11h 12m 10h 11m 9h 40m

Solar UV radiation in Koroni, Peloponnese, Greece §

Koroni 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 Koroni UV Index data.

Average daily maximum UV levels by month for Koroni, Peloponnese, Greece.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 9 9 10 10 10 8 7 4 3