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Monthly climate in Ilova, Croatia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ilova features a oceanic climate (Cfb). Temperatures typically range between 1 °C (34 °F) and 24 °C (75 °F) through the year, but rarely can drop to -16 °C (3 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 897 mm (35.3 inches) and receives 113 rainy days on the 1 mm (0.04 inches) threshold annually. Ilova enjoys an average of 3619 hours of sunshine throughout the year, and daylight varies from 8 hours 44 minutes to 15 hours 36 minutes per day.

Monthly average temperatures in Ilova, Croatia

The warmest months in Ilova are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (72 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 5 °C (34 - 41 °F) throughout the day. On average each year, Ilova experiences 86 days above 25 °C (77.0 °F) and 57 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ilova. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(64°F)		21°C
(70°F)		24°C
(75°F)		30°C
(86°F)		32°C
(89°F)		38°C
(101°F)		38°C
(101°F)		40°C
(104°F)		35°C
(95°F)		29°C
(84°F)		22°C
(71°F)		18°C
(65°F)
Mean maximum15°C
(59°F)		18°C
(64°F)		22°C
(72°F)		27°C
(80°F)		29°C
(85°F)		33°C
(92°F)		36°C
(97°F)		36°C
(98°F)		32°C
(90°F)		26°C
(80°F)		20°C
(68°F)		16°C
(61°F)
Average high5°C
(42°F)		10°C
(50°F)		14°C
(57°F)		18°C
(65°F)		22°C
(72°F)		28°C
(82°F)		29°C
(85°F)		30°C
(86°F)		24°C
(76°F)		19°C
(66°F)		11°C
(53°F)		7°C
(45°F)
Daily mean1°C
(34°F)		5°C
(41°F)		8°C
(46°F)		12°C
(55°F)		17°C
(63°F)		22°C
(72°F)		23°C
(74°F)		24°C
(75°F)		18°C
(65°F)		13°C
(55°F)		8°C
(46°F)		4°C
(39°F)
Average low-2°C
(28°F)		1°C
(34°F)		2°C
(36°F)		7°C
(45°F)		12°C
(53°F)		17°C
(62°F)		18°C
(64°F)		18°C
(65°F)		13°C
(56°F)		8°C
(47°F)		5°C
(41°F)		1°C
(34°F)
Mean minimum-7°C
(19°F)		-6°C
(22°F)		-5°C
(23°F)		0°C
(33°F)		6°C
(42°F)		11°C
(51°F)		13°C
(56°F)		12°C
(54°F)		7°C
(44°F)		3°C
(38°F)		-2°C
(29°F)		-4°C
(24°F)
Minimum-14°C
(6°F)		-9°C
(16°F)		-16°C
(3°F)		-3°C
(27°F)		3°C
(38°F)		9°C
(48°F)		10°C
(51°F)		9°C
(48°F)		3°C
(38°F)		1°C
(33°F)		-3°C
(27°F)		-5°C
(22°F)

Compare climate in Ilova with other places

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

Monthly average precipitation in Ilova, Croatia

Ilova usually has the most precipitation in May, June and September, with an average of 11 rainy days and 93 mm (3.7 inches) of precipitation per month. The driest months in Ilova are January, February and March. On average, 53 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ilova. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)42 (1.7)64 (2.5)54 (2.1)67 (2.7)107 (4.2)88 (3.5)81 (3.2)74 (2.9)85 (3.3)79 (3.1)77 (3.0)80 (3.1)
Average precipitation days (≥ 1 mm)8881116118888109

Monthly sunshine hours in Ilova, Croatia

The sunniest months in Ilova are June, July and August, when the sun shines an average of 13 hours 14 minutes a day. Least sunny months in Ilova: January, November and December receive an average of 6 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ilova. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours165227302330370402424391328283193199
Mean daily daylight hours9h 8m10h 22m11h 56m13h 32m14h 55m15h 36m15h 14m14h 1m12h 29m10h 53m9h 28m8h 44m

Solar UV radiation in Ilova, Croatia

Ilova 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 Ilova UV Index data.

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