nomadseason

Monthly climate in Kefalos, Greece

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kefalos features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 14 °C (57 °F) and 26 °C (78 °F) through the year, but rarely can drop to 6 °C (42 °F) or can rise to as high as 30 °C (86 °F). The average annual precipitation amounts to about 525 mm (20.7 inches) and receives 56 rainy days on the 1 mm (0.04 inches) threshold annually. Kefalos enjoys an average of 4038 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 Kefalos, Greece

The warmest months in Kefalos are July, August and September, with daily mean temperatures ranging from 24 to 26 °C (76 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 14 to 14 °C (57 - 58 °F) throughout the day. On average each year, Kefalos 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 Kefalos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		21°C
(70°F)		25°C
(77°F)		27°C
(81°F)		29°C
(85°F)		30°C
(86°F)		28°C
(83°F)		26°C
(78°F)		24°C
(75°F)		21°C
(69°F)
Mean maximum17°C
(64°F)		17°C
(63°F)		17°C
(64°F)		20°C
(68°F)		23°C
(74°F)		26°C
(79°F)		28°C
(82°F)		29°C
(84°F)		27°C
(81°F)		24°C
(76°F)		22°C
(72°F)		19°C
(67°F)
Average high15°C
(59°F)		15°C
(59°F)		15°C
(60°F)		17°C
(63°F)		20°C
(69°F)		23°C
(75°F)		26°C
(79°F)		27°C
(80°F)		25°C
(77°F)		22°C
(72°F)		20°C
(68°F)		17°C
(62°F)
Daily mean14°C
(57°F)		14°C
(58°F)		14°C
(58°F)		16°C
(62°F)		20°C
(67°F)		23°C
(73°F)		25°C
(77°F)		26°C
(78°F)		24°C
(76°F)		22°C
(71°F)		19°C
(66°F)		16°C
(61°F)
Average low12°C
(55°F)		13°C
(56°F)		14°C
(57°F)		16°C
(60°F)		19°C
(66°F)		22°C
(72°F)		24°C
(76°F)		25°C
(77°F)		24°C
(75°F)		21°C
(70°F)		18°C
(65°F)		15°C
(59°F)
Mean minimum7°C
(46°F)		9°C
(48°F)		10°C
(49°F)		13°C
(55°F)		17°C
(63°F)		19°C
(67°F)		23°C
(73°F)		23°C
(75°F)		21°C
(71°F)		18°C
(64°F)		14°C
(58°F)		11°C
(52°F)
Minimum6°C
(43°F)		6°C
(43°F)		6°C
(42°F)		10°C
(51°F)		16°C
(60°F)		16°C
(61°F)		22°C
(72°F)		23°C
(74°F)		20°C
(68°F)		16°C
(60°F)		12°C
(55°F)		9°C
(49°F)

Compare climate in Kefalos with other places

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

Monthly average precipitation in Kefalos, Greece

Kefalos usually has the most precipitation in January, February and December, with an average of 12 rainy days and 114 mm (4.5 inches) of precipitation per month. The driest months in Kefalos 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 Kefalos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)116 (4.6)84 (3.3)60 (2.3)23 (0.9)2 (0.1)3 (0.1)0 (0.0)0 (0.0)2 (0.1)26 (1.0)68 (2.7)141 (5.5)
Average precipitation days (≥ 1 mm)121073000004614

Monthly sunshine hours in Kefalos, Greece

The sunniest months in Kefalos are May, June and July, when the sun shines an average of 13 hours 26 minutes a day. Least sunny months in Kefalos: January, February and December receive an average of 8 hours 21 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kefalos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours217272335355401411424395350326278270
Mean daily daylight hours9h 56m10h 50m11h 58m13h 8m14h 8m14h 37m14h 22m13h 30m12h 22m11h 12m10h 11m9h 40m

Solar UV radiation in Kefalos, Greece

Kefalos experiences the highest level of ultraviolet (UV) radiation in May, 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 Kefalos UV Index data.

Average daily maximum UV levels by month for Kefalos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3579101010108743