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Monthly climate in Kraj, Croatia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kraj features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 4 °C (40 °F) and 26 °C (79 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 1589 mm (62.6 inches) and receives 123 rainy days on the 1 mm (0.04 inches) threshold annually. Kraj enjoys an average of 3889 hours of sunshine throughout the year, and daylight varies from 9 hours 0 minutes to 15 hours 19 minutes per day.

Monthly average temperatures in Kraj, Croatia

The warmest months in Kraj are June, July and August, with daily mean temperatures ranging from 23 to 26 °C (73 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 7 °C (40 - 45 °F) throughout the day. On average each year, Kraj experiences 95 days above 25 °C (77.0 °F) and 24 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kraj. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(62°F)		21°C
(70°F)		23°C
(75°F)		28°C
(83°F)		31°C
(88°F)		36°C
(96°F)		37°C
(100°F)		39°C
(103°F)		34°C
(93°F)		26°C
(79°F)		21°C
(70°F)		17°C
(62°F)
Mean maximum13°C
(56°F)		16°C
(62°F)		21°C
(69°F)		24°C
(75°F)		28°C
(82°F)		32°C
(90°F)		36°C
(96°F)		37°C
(98°F)		32°C
(90°F)		25°C
(77°F)		19°C
(67°F)		15°C
(59°F)
Average high9°C
(48°F)		12°C
(53°F)		14°C
(58°F)		18°C
(65°F)		22°C
(73°F)		28°C
(82°F)		31°C
(88°F)		32°C
(90°F)		26°C
(79°F)		21°C
(69°F)		15°C
(60°F)		10°C
(51°F)
Daily mean4°C
(40°F)		7°C
(45°F)		9°C
(49°F)		13°C
(56°F)		18°C
(64°F)		23°C
(73°F)		25°C
(78°F)		26°C
(79°F)		20°C
(69°F)		15°C
(59°F)		11°C
(52°F)		7°C
(45°F)
Average low1°C
(34°F)		3°C
(38°F)		4°C
(40°F)		8°C
(46°F)		13°C
(55°F)		17°C
(63°F)		19°C
(67°F)		20°C
(68°F)		15°C
(60°F)		10°C
(51°F)		8°C
(46°F)		4°C
(39°F)
Mean minimum-4°C
(25°F)		-3°C
(28°F)		-2°C
(29°F)		2°C
(36°F)		7°C
(45°F)		12°C
(54°F)		16°C
(61°F)		15°C
(60°F)		9°C
(48°F)		5°C
(42°F)		1°C
(35°F)		-2°C
(29°F)
Minimum-8°C
(18°F)		-5°C
(23°F)		-6°C
(21°F)		0°C
(33°F)		4°C
(40°F)		10°C
(50°F)		14°C
(57°F)		13°C
(56°F)		7°C
(44°F)		3°C
(38°F)		-3°C
(27°F)		-4°C
(25°F)

Compare climate in Kraj with other places

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

Monthly average precipitation in Kraj, Croatia

Kraj usually has the most precipitation in October, November and December, with an average of 12 rainy days and 232 mm (9.1 inches) of precipitation per month. The driest months in Kraj are June, July and August. On average, 51 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kraj. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)114 (4.5)142 (5.6)131 (5.1)107 (4.2)120 (4.7)61 (2.4)44 (1.7)46 (1.8)130 (5.1)160 (6.3)282 (11.1)253 (10.0)
Average precipitation days (≥ 1 mm)119101215757991415

Monthly sunshine hours in Kraj, Croatia

The sunniest months in Kraj are June, July and August, when the sun shines an average of 13 hours 39 minutes a day. Least sunny months in Kraj: January, November and December receive an average of 7 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kraj. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours188247325356395417435403344313237224
Mean daily daylight hours9h 21m10h 30m11h 57m13h 26m14h 41m15h 19m14h 59m13h 52m12h 27m10h 58m9h 40m9h 0m

Solar UV radiation in Kraj, Croatia

Kraj experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, November 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 Kraj UV Index data.

Average daily maximum UV levels by month for Kraj. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)24678101097532