Monthly climate in Nikiana, Greece

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nikiana features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 11 °C (52 °F) and 26 °C (79 °F) through the year, but rarely can drop to 1 °C (35 °F) or can rise to as high as 31 °C (87 °F). The average annual precipitation amounts to about 1286 mm (50.6 inches) and receives 99 rainy days on the 1 mm (0.04 inches) threshold annually. Nikiana enjoys an average of 3936 hours of sunshine throughout the year, and daylight varies from 9 hours 29 minutes to 14 hours 49 minutes per day.

Monthly average temperatures in Nikiana, Greece

The warmest months in Nikiana 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 12 °C (52 - 55 °F) throughout the day. On average each year, Nikiana experiences 60 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 Nikiana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum19°C
(66°F)
17°C
(63°F)
18°C
(64°F)
25°C
(77°F)
26°C
(79°F)
29°C
(84°F)
29°C
(85°F)
31°C
(87°F)
29°C
(84°F)
26°C
(79°F)
24°C
(75°F)
18°C
(66°F)
Mean maximum15°C
(60°F)
16°C
(61°F)
17°C
(62°F)
21°C
(70°F)
24°C
(75°F)
27°C
(80°F)
28°C
(82°F)
30°C
(86°F)
28°C
(83°F)
24°C
(76°F)
22°C
(72°F)
18°C
(64°F)
Average high12°C
(54°F)
13°C
(56°F)
14°C
(57°F)
16°C
(61°F)
20°C
(68°F)
23°C
(73°F)
26°C
(78°F)
27°C
(81°F)
25°C
(77°F)
21°C
(70°F)
18°C
(65°F)
14°C
(58°F)
Daily mean11°C
(52°F)
12°C
(53°F)
12°C
(55°F)
15°C
(59°F)
18°C
(66°F)
22°C
(72°F)
25°C
(76°F)
26°C
(79°F)
24°C
(75°F)
20°C
(68°F)
17°C
(63°F)
13°C
(56°F)
Average low9°C
(49°F)
10°C
(51°F)
11°C
(52°F)
14°C
(57°F)
17°C
(64°F)
21°C
(70°F)
24°C
(75°F)
25°C
(78°F)
23°C
(73°F)
18°C
(66°F)
15°C
(60°F)
12°C
(54°F)
Mean minimum4°C
(40°F)
6°C
(43°F)
8°C
(47°F)
11°C
(51°F)
15°C
(59°F)
18°C
(64°F)
21°C
(71°F)
23°C
(73°F)
19°C
(66°F)
16°C
(61°F)
12°C
(54°F)
8°C
(46°F)
Minimum1°C
(35°F)
2°C
(36°F)
5°C
(41°F)
9°C
(48°F)
12°C
(54°F)
16°C
(61°F)
20°C
(69°F)
22°C
(72°F)
16°C
(62°F)
13°C
(56°F)
10°C
(51°F)
6°C
(44°F)

Compare climate in Nikiana with other places

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

Monthly average precipitation in Nikiana, Greece

Nikiana usually has the most precipitation in January, November and December, with an average of 15 rainy days and 244 mm (9.6 inches) of precipitation per month. The driest months in Nikiana are June, July and August. On average, 17 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nikiana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)201 (7.9)144 (5.7)97 (3.8)57 (2.2)32 (1.3)28 (1.1)13 (0.5)10 (0.4)55 (2.2)119 (4.7)250 (9.8)281 (11.1)
Average precipitation days (≥ 1 mm)14111165322591417

Monthly sunshine hours in Nikiana, Greece

The sunniest months in Nikiana are May, June and July, when the sun shines an average of 13 hours 23 minutes a day. Least sunny months in Nikiana: January, February and December receive an average of 7 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nikiana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours206257331348399408424395346311264243
Mean daily daylight hours9h 46m10h 44m11h 58m13h 13m14h 17m14h 49m14h 32m13h 36m12h 23m11h 8m10h 2m9h 29m

Solar UV radiation in Nikiana, Greece

Nikiana 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 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 Nikiana UV Index data.

Average daily maximum UV levels by month for Nikiana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346891010108643