nomadseason

Monthly climate in Gaios, Greece

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gaios features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 11 °C (51 °F) and 26 °C (79 °F) through the year, but rarely can drop to 0 °C (33 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 1217 mm (47.9 inches) and receives 92 rainy days on the 1 mm (0.04 inches) threshold annually. Gaios enjoys an average of 3923 hours of sunshine throughout the year, and daylight varies from 9 hours 26 minutes to 14 hours 52 minutes per day.

Monthly average temperatures in Gaios, Greece

The warmest months in Gaios 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 (51 - 55 °F) throughout the day. On average each year, Gaios 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 Gaios. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum18°C
(66°F)		17°C
(64°F)		18°C
(64°F)		25°C
(78°F)		25°C
(78°F)		29°C
(85°F)		29°C
(85°F)		31°C
(88°F)		28°C
(83°F)		26°C
(79°F)		23°C
(73°F)		19°C
(66°F)
Mean maximum15°C
(60°F)		16°C
(61°F)		17°C
(63°F)		21°C
(69°F)		23°C
(74°F)		27°C
(80°F)		28°C
(83°F)		29°C
(85°F)		28°C
(82°F)		24°C
(76°F)		21°C
(71°F)		18°C
(64°F)
Average high12°C
(54°F)		13°C
(57°F)		14°C
(58°F)		16°C
(62°F)		20°C
(68°F)		23°C
(74°F)		26°C
(79°F)		27°C
(82°F)		25°C
(77°F)		21°C
(71°F)		18°C
(65°F)		14°C
(58°F)
Daily mean11°C
(51°F)		12°C
(54°F)		13°C
(55°F)		15°C
(59°F)		18°C
(65°F)		22°C
(72°F)		25°C
(77°F)		26°C
(79°F)		24°C
(75°F)		20°C
(68°F)		17°C
(62°F)		13°C
(56°F)
Average low9°C
(49°F)		10°C
(51°F)		11°C
(52°F)		13°C
(56°F)		17°C
(62°F)		20°C
(69°F)		23°C
(74°F)		24°C
(76°F)		22°C
(72°F)		18°C
(65°F)		15°C
(59°F)		12°C
(53°F)
Mean minimum4°C
(39°F)		6°C
(43°F)		7°C
(46°F)		10°C
(51°F)		14°C
(58°F)		17°C
(63°F)		21°C
(70°F)		22°C
(72°F)		19°C
(66°F)		15°C
(60°F)		12°C
(53°F)		8°C
(46°F)
Minimum0°C
(33°F)		2°C
(36°F)		5°C
(41°F)		8°C
(46°F)		12°C
(54°F)		15°C
(60°F)		20°C
(68°F)		21°C
(71°F)		17°C
(62°F)		14°C
(57°F)		10°C
(51°F)		6°C
(43°F)

Compare climate in Gaios with other places

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

Monthly average precipitation in Gaios, Greece

Gaios usually has the most precipitation in January, November and December, with an average of 14 rainy days and 227 mm (8.9 inches) of precipitation per month. The driest months in Gaios are June, July and August. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gaios. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)154 (6.1)136 (5.4)94 (3.7)48 (1.9)38 (1.5)24 (0.9)8 (0.3)12 (0.5)51 (2.0)127 (5.0)266 (10.5)260 (10.2)
Average precipitation days (≥ 1 mm)12101067212481416

Monthly sunshine hours in Gaios, Greece

The sunniest months in Gaios are May, June and July, when the sun shines an average of 13 hours 24 minutes a day. Least sunny months in Gaios: January, February and December receive an average of 7 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gaios. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours202255328348400407425395345310261243
Mean daily daylight hours9h 44m10h 42m11h 57m13h 15m14h 20m14h 52m14h 35m13h 38m12h 24m11h 7m10h 0m9h 26m

Solar UV radiation in Gaios, Greece

Gaios 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, 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 Gaios UV Index data.

Average daily maximum UV levels by month for Gaios. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346891010108642