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Monthly climate in Gennadi, Greece

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gennadi features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 14 °C (57 °F) and 27 °C (82 °F) through the year, but rarely can drop to 6 °C (42 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 445 mm (17.5 inches) and receives 59 rainy days on the 1 mm (0.04 inches) threshold annually. Gennadi enjoys an average of 4040 hours of sunshine throughout the year, and daylight varies from 9 hours 44 minutes to 14 hours 33 minutes per day.

Monthly average temperatures in Gennadi, Greece

The warmest months in Gennadi are July, August and September, with daily mean temperatures ranging from 26 to 27 °C (78 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 14 to 15 °C (57 - 59 °F) throughout the day. On average each year, Gennadi experiences 101 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 Gennadi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum19°C
(67°F)		19°C
(66°F)		21°C
(69°F)		24°C
(75°F)		35°C
(95°F)		31°C
(88°F)		34°C
(94°F)		35°C
(96°F)		32°C
(90°F)		29°C
(84°F)		25°C
(77°F)		21°C
(70°F)
Mean maximum18°C
(64°F)		18°C
(64°F)		19°C
(66°F)		22°C
(72°F)		28°C
(83°F)		28°C
(83°F)		33°C
(91°F)		33°C
(91°F)		31°C
(87°F)		27°C
(80°F)		24°C
(75°F)		20°C
(68°F)
Average high15°C
(59°F)		16°C
(60°F)		16°C
(61°F)		19°C
(66°F)		23°C
(73°F)		26°C
(78°F)		29°C
(84°F)		29°C
(85°F)		27°C
(81°F)		24°C
(76°F)		21°C
(70°F)		17°C
(63°F)
Daily mean14°C
(57°F)		14°C
(58°F)		15°C
(59°F)		17°C
(63°F)		21°C
(69°F)		24°C
(75°F)		27°C
(80°F)		27°C
(82°F)		26°C
(78°F)		23°C
(73°F)		19°C
(67°F)		16°C
(61°F)
Average low12°C
(55°F)		13°C
(56°F)		14°C
(57°F)		15°C
(60°F)		19°C
(66°F)		22°C
(72°F)		25°C
(77°F)		26°C
(79°F)		24°C
(76°F)		21°C
(70°F)		18°C
(65°F)		15°C
(59°F)
Mean minimum8°C
(47°F)		10°C
(50°F)		10°C
(51°F)		13°C
(56°F)		17°C
(62°F)		19°C
(67°F)		23°C
(73°F)		24°C
(75°F)		22°C
(72°F)		18°C
(64°F)		15°C
(58°F)		11°C
(52°F)
Minimum6°C
(42°F)		7°C
(45°F)		6°C
(43°F)		12°C
(53°F)		16°C
(61°F)		17°C
(63°F)		22°C
(73°F)		24°C
(75°F)		21°C
(70°F)		16°C
(61°F)		13°C
(55°F)		10°C
(50°F)

Compare climate in Gennadi with other places

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

Monthly average precipitation in Gennadi, Greece

Gennadi usually has the most precipitation in January, November and December, with an average of 11 rainy days and 89 mm (3.5 inches) of precipitation per month. The driest months in Gennadi are July, August and September. On average, 1 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gennadi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)85 (3.3)61 (2.4)56 (2.2)23 (0.9)7 (0.3)3 (0.1)2 (0.1)0 (0.0)1 (0.0)26 (1.0)65 (2.6)116 (4.6)
Average precipitation days (≥ 1 mm)12864210005714

Monthly sunshine hours in Gennadi, Greece

The sunniest months in Gennadi are May, June and July, when the sun shines an average of 13 hours 21 minutes a day. Least sunny months in Gennadi: January, February and December receive an average of 8 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gennadi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours221273337356400407420395348325278274
Mean daily daylight hours10h 0m10h 52m11h 58m13h 6m14h 4m14h 33m14h 18m13h 27m12h 22m11h 14m10h 14m9h 44m

Solar UV radiation in Gennadi, Greece

Gennadi experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme 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 Gennadi UV Index data.

Average daily maximum UV levels by month for Gennadi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3579101110109743