Monthly climate in Folegandros, Greece

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Folegandros features a cold semi-arid climate (BSk). Temperatures typically range between 13 °C (56 °F) and 25 °C (77 °F) through the year, but rarely can drop to 4 °C (39 °F) or can rise to as high as 29 °C (85 °F). The average annual precipitation amounts to about 375 mm (14.8 inches) and receives 50 rainy days on the 1 mm (0.04 inches) threshold annually. Folegandros enjoys an average of 4011 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 36 minutes per day.

Monthly average temperatures in Folegandros, Greece

The warmest months in Folegandros are July, August and September, with daily mean temperatures ranging from 24 to 25 °C (75 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 13 to 14 °C (56 - 58 °F) throughout the day. On average each year, Folegandros experiences 51 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 Folegandros. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum20°C
(68°F)
18°C
(65°F)
18°C
(65°F)
20°C
(69°F)
23°C
(75°F)
28°C
(82°F)
29°C
(84°F)
29°C
(85°F)
27°C
(81°F)
26°C
(79°F)
22°C
(72°F)
20°C
(69°F)
Mean maximum17°C
(63°F)
17°C
(62°F)
17°C
(63°F)
19°C
(67°F)
23°C
(73°F)
26°C
(78°F)
28°C
(82°F)
27°C
(81°F)
26°C
(79°F)
24°C
(75°F)
21°C
(70°F)
19°C
(66°F)
Average high14°C
(58°F)
15°C
(58°F)
15°C
(59°F)
17°C
(62°F)
20°C
(68°F)
23°C
(74°F)
26°C
(78°F)
26°C
(79°F)
24°C
(76°F)
21°C
(71°F)
19°C
(66°F)
16°C
(61°F)
Daily mean13°C
(56°F)
14°C
(57°F)
14°C
(58°F)
16°C
(61°F)
19°C
(66°F)
23°C
(73°F)
25°C
(77°F)
25°C
(77°F)
24°C
(75°F)
21°C
(69°F)
18°C
(65°F)
15°C
(60°F)
Average low12°C
(54°F)
13°C
(56°F)
13°C
(56°F)
15°C
(60°F)
18°C
(65°F)
22°C
(72°F)
24°C
(76°F)
25°C
(76°F)
23°C
(74°F)
20°C
(68°F)
17°C
(63°F)
14°C
(58°F)
Mean minimum7°C
(44°F)
9°C
(48°F)
10°C
(50°F)
12°C
(55°F)
16°C
(62°F)
19°C
(67°F)
23°C
(73°F)
23°C
(74°F)
20°C
(69°F)
17°C
(63°F)
14°C
(57°F)
11°C
(51°F)
Minimum4°C
(39°F)
7°C
(45°F)
6°C
(42°F)
10°C
(51°F)
15°C
(60°F)
18°C
(64°F)
22°C
(72°F)
22°C
(72°F)
19°C
(67°F)
15°C
(60°F)
13°C
(55°F)
9°C
(48°F)

Compare climate in Folegandros with other places

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

Monthly average precipitation in Folegandros, Greece

Folegandros usually has the most precipitation in January, February and December, with an average of 10 rainy days and 78 mm (3.1 inches) of precipitation per month. The driest months in Folegandros are June, July and August. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Folegandros. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)93 (3.6)59 (2.3)41 (1.6)17 (0.7)3 (0.1)2 (0.1)1 (0.0)2 (0.1)4 (0.2)24 (1.0)48 (1.9)82 (3.2)
Average precipitation days (≥ 1 mm)11862100003613

Monthly sunshine hours in Folegandros, Greece

The sunniest months in Folegandros are May, June and July, when the sun shines an average of 13 hours 26 minutes a day. Least sunny months in Folegandros: January, February and December receive an average of 8 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Folegandros. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours212267335351400411424396350324275259
Mean daily daylight hours9h 57m10h 50m11h 58m13h 8m14h 7m14h 36m14h 21m13h 29m12h 22m11h 12m10h 11m9h 40m

Solar UV radiation in Folegandros, Greece

Folegandros 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 Folegandros UV Index data.

Average daily maximum UV levels by month for Folegandros. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)357991010108743