nomadseason

Monthly climate in Delnice, Croatia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Delnice features a oceanic climate (Cfb). Temperatures typically range between 0 °C (32 °F) and 20 °C (69 °F) through the year, but rarely can drop to -19 °C (-3 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1582 mm (62.3 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually. Delnice enjoys an average of 3704 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 Delnice, Croatia

The warmest months in Delnice are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (66 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 3 °C (32 - 38 °F) throughout the day. On average each year, Delnice experiences 42 days above 25 °C (77.0 °F) and 75 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Delnice. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum12°C
(54°F)		19°C
(67°F)		20°C
(68°F)		24°C
(76°F)		26°C
(79°F)		34°C
(93°F)		32°C
(90°F)		35°C
(95°F)		28°C
(82°F)		23°C
(75°F)		18°C
(65°F)		13°C
(56°F)
Mean maximum10°C
(50°F)		13°C
(56°F)		18°C
(65°F)		22°C
(71°F)		24°C
(75°F)		28°C
(83°F)		30°C
(87°F)		32°C
(89°F)		27°C
(81°F)		21°C
(70°F)		16°C
(60°F)		12°C
(53°F)
Average high4°C
(39°F)		7°C
(45°F)		10°C
(50°F)		14°C
(58°F)		18°C
(64°F)		24°C
(75°F)		25°C
(78°F)		26°C
(79°F)		20°C
(69°F)		15°C
(60°F)		9°C
(49°F)		5°C
(41°F)
Daily mean-0°C
(32°F)		3°C
(38°F)		5°C
(41°F)		9°C
(49°F)		13°C
(56°F)		19°C
(66°F)		20°C
(68°F)		20°C
(69°F)		15°C
(59°F)		11°C
(51°F)		6°C
(43°F)		2°C
(36°F)
Average low-3°C
(26°F)		-1°C
(31°F)		1°C
(33°F)		4°C
(40°F)		9°C
(48°F)		14°C
(57°F)		15°C
(59°F)		15°C
(60°F)		11°C
(52°F)		7°C
(45°F)		4°C
(39°F)		-1°C
(31°F)
Mean minimum-11°C
(13°F)		-8°C
(18°F)		-6°C
(21°F)		-3°C
(27°F)		3°C
(38°F)		8°C
(47°F)		11°C
(51°F)		10°C
(51°F)		4°C
(40°F)		2°C
(36°F)		-3°C
(27°F)		-9°C
(16°F)
Minimum-19°C
(-3°F)		-13°C
(9°F)		-15°C
(4°F)		-13°C
(10°F)		1°C
(33°F)		6°C
(43°F)		9°C
(48°F)		8°C
(47°F)		2°C
(36°F)		0°C
(33°F)		-7°C
(19°F)		-15°C
(6°F)

Compare climate in Delnice with other places

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

Monthly average precipitation in Delnice, Croatia

Delnice usually has the most precipitation in May, September and December, with an average of 15 rainy days and 178 mm (7.0 inches) of precipitation per month. The driest months in Delnice are January, March and August. On average, 94 mm (3.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Delnice. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)81 (3.2)136 (5.4)102 (4.0)111 (4.4)190 (7.5)106 (4.2)124 (4.9)98 (3.9)172 (6.8)137 (5.4)154 (6.1)171 (6.7)
Average precipitation days (≥ 1 mm)101313122114151312121313

Monthly sunshine hours in Delnice, Croatia

The sunniest months in Delnice are June, July and August, when the sun shines an average of 13 hours 24 minutes a day. Least sunny months in Delnice: January, November and December receive an average of 6 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Delnice. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours177227312336367409428395322294218213
Mean daily daylight hours9h 9m10h 23m11h 56m13h 32m14h 54m15h 35m15h 13m14h 0m12h 29m10h 53m9h 29m8h 46m

Solar UV radiation in Delnice, Croatia

Delnice 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 Delnice UV Index data.

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