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Monthly climate in Demerje, Croatia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Demerje features a oceanic climate (Cfb). Temperatures typically range between 1 °C (34 °F) and 23 °C (74 °F) through the year, but rarely can drop to -15 °C (6 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 959 mm (37.8 inches) and receives 123 rainy days on the 1 mm (0.04 inches) threshold annually. Demerje enjoys an average of 3633 hours of sunshine throughout the year, and daylight varies from 8 hours 43 minutes to 15 hours 38 minutes per day.

Monthly average temperatures in Demerje, Croatia

The warmest months in Demerje are June, July and August, with daily mean temperatures ranging from 22 to 23 °C (72 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (34 - 40 °F) throughout the day. On average each year, Demerje experiences 84 days above 25 °C (77.0 °F) and 66 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Demerje. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(62°F)		21°C
(69°F)		23°C
(74°F)		29°C
(85°F)		31°C
(89°F)		37°C
(99°F)		36°C
(97°F)		39°C
(103°F)		34°C
(93°F)		27°C
(80°F)		22°C
(71°F)		19°C
(66°F)
Mean maximum14°C
(57°F)		17°C
(63°F)		22°C
(71°F)		26°C
(79°F)		29°C
(84°F)		32°C
(90°F)		35°C
(95°F)		36°C
(96°F)		32°C
(90°F)		25°C
(77°F)		20°C
(68°F)		15°C
(60°F)
Average high5°C
(41°F)		10°C
(49°F)		13°C
(56°F)		18°C
(65°F)		22°C
(71°F)		28°C
(82°F)		29°C
(84°F)		29°C
(85°F)		24°C
(75°F)		18°C
(65°F)		11°C
(52°F)		7°C
(44°F)
Daily mean1°C
(34°F)		4°C
(40°F)		7°C
(46°F)		12°C
(54°F)		16°C
(62°F)		22°C
(72°F)		23°C
(74°F)		23°C
(74°F)		18°C
(64°F)		12°C
(55°F)		7°C
(46°F)		3°C
(38°F)
Average low-2°C
(29°F)		0°C
(33°F)		2°C
(35°F)		6°C
(44°F)		11°C
(53°F)		16°C
(62°F)		17°C
(64°F)		18°C
(64°F)		13°C
(55°F)		8°C
(46°F)		5°C
(41°F)		0°C
(33°F)
Mean minimum-7°C
(19°F)		-7°C
(20°F)		-5°C
(23°F)		-1°C
(31°F)		5°C
(41°F)		10°C
(51°F)		13°C
(55°F)		11°C
(53°F)		6°C
(43°F)		2°C
(37°F)		-3°C
(27°F)		-5°C
(24°F)
Minimum-12°C
(11°F)		-10°C
(14°F)		-15°C
(6°F)		-6°C
(21°F)		3°C
(37°F)		8°C
(47°F)		10°C
(50°F)		9°C
(49°F)		3°C
(38°F)		-0°C
(32°F)		-5°C
(24°F)		-6°C
(21°F)

Compare climate in Demerje with other places

Compare temperature, precipitation, sunshine, UV index in Demerje, Croatia with other places around the world.

Monthly average precipitation in Demerje, Croatia

Demerje usually has the most precipitation in May, June and September, with an average of 13 rainy days and 104 mm (4.1 inches) of precipitation per month. The driest months in Demerje are January, February and March. On average, 52 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Demerje. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)39 (1.5)66 (2.6)52 (2.1)68 (2.7)120 (4.7)96 (3.8)88 (3.5)74 (2.9)98 (3.9)84 (3.3)89 (3.5)86 (3.4)
Average precipitation days (≥ 1 mm)8989171211101091010

Monthly sunshine hours in Demerje, Croatia

The sunniest months in Demerje are June, July and August, when the sun shines an average of 13 hours 17 minutes a day. Least sunny months in Demerje: January, November and December receive an average of 6 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Demerje. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours162225306334371405426390326288191204
Mean daily daylight hours9h 6m10h 21m11h 56m13h 33m14h 56m15h 38m15h 16m14h 2m12h 29m10h 52m9h 27m8h 43m

Solar UV radiation in Demerje, Croatia

Demerje experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, 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 3. For more detailed information, check out our hourly Demerje UV Index data.

Average daily maximum UV levels by month for Demerje. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986532