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Monthly climate in Krnjak, Croatia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Krnjak features a oceanic climate (Cfb). Temperatures typically range between 1 °C (35 °F) and 22 °C (72 °F) through the year, but rarely can drop to -17 °C (1 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 1186 mm (46.7 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually. Krnjak enjoys an average of 3699 hours of sunshine throughout the year, and daylight varies from 8 hours 46 minutes to 15 hours 35 minutes per day.

Monthly average temperatures in Krnjak, Croatia

The warmest months in Krnjak are June, July and August, with daily mean temperatures ranging from 21 to 22 °C (70 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 5 °C (35 - 41 °F) throughout the day. On average each year, Krnjak experiences 74 days above 25 °C (77.0 °F) and 64 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Krnjak. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(61°F)		21°C
(70°F)		23°C
(73°F)		28°C
(83°F)		31°C
(88°F)		37°C
(99°F)		36°C
(96°F)		40°C
(104°F)		34°C
(93°F)		26°C
(79°F)		21°C
(69°F)		18°C
(65°F)
Mean maximum13°C
(56°F)		16°C
(62°F)		21°C
(71°F)		25°C
(78°F)		28°C
(82°F)		32°C
(90°F)		35°C
(95°F)		35°C
(96°F)		31°C
(88°F)		25°C
(76°F)		19°C
(67°F)		15°C
(59°F)
Average high6°C
(42°F)		9°C
(49°F)		13°C
(55°F)		17°C
(63°F)		21°C
(70°F)		27°C
(81°F)		29°C
(84°F)		29°C
(84°F)		23°C
(73°F)		18°C
(64°F)		11°C
(52°F)		7°C
(45°F)
Daily mean1°C
(35°F)		5°C
(41°F)		7°C
(44°F)		11°C
(52°F)		15°C
(60°F)		21°C
(70°F)		22°C
(72°F)		22°C
(72°F)		17°C
(62°F)		12°C
(54°F)		8°C
(46°F)		4°C
(39°F)
Average low-2°C
(28°F)		1°C
(33°F)		1°C
(35°F)		6°C
(42°F)		10°C
(51°F)		15°C
(59°F)		16°C
(61°F)		16°C
(62°F)		12°C
(53°F)		8°C
(46°F)		5°C
(41°F)		1°C
(33°F)
Mean minimum-10°C
(15°F)		-6°C
(22°F)		-5°C
(24°F)		-2°C
(29°F)		4°C
(39°F)		9°C
(49°F)		12°C
(54°F)		10°C
(51°F)		4°C
(40°F)		2°C
(36°F)		-2°C
(30°F)		-7°C
(20°F)
Minimum-17°C
(1°F)		-11°C
(13°F)		-12°C
(10°F)		-9°C
(16°F)		1°C
(34°F)		7°C
(45°F)		10°C
(50°F)		7°C
(45°F)		2°C
(36°F)		-1°C
(31°F)		-3°C
(26°F)		-12°C
(10°F)

Compare climate in Krnjak with other places

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

Monthly average precipitation in Krnjak, Croatia

Krnjak usually has the most precipitation in May, September and November, with an average of 14 rainy days and 133 mm (5.2 inches) of precipitation per month. The driest months in Krnjak are January, March and June. On average, 66 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Krnjak. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)66 (2.6)93 (3.7)67 (2.6)87 (3.4)145 (5.7)66 (2.6)90 (3.6)91 (3.6)130 (5.1)111 (4.4)124 (4.9)116 (4.6)
Average precipitation days (≥ 1 mm)1110101018910101091413

Monthly sunshine hours in Krnjak, Croatia

The sunniest months in Krnjak are June, July and August, when the sun shines an average of 13 hours 24 minutes a day. Least sunny months in Krnjak: January, November and December receive an average of 6 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Krnjak. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours173227312342376410428395330293201208
Mean daily daylight hours9h 9m10h 23m11h 56m13h 32m14h 53m15h 35m15h 13m14h 0m12h 29m10h 54m9h 30m8h 46m

Solar UV radiation in Krnjak, Croatia

Krnjak 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 Krnjak UV Index data.

Average daily maximum UV levels by month for Krnjak. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235789987532