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Monthly climate in Sveti Petar, Croatia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sveti Petar features a oceanic climate (Cfb). Temperatures typically range between 1 °C (34 °F) and 22 °C (71 °F) through the year, but rarely can drop to -18 °C (-1 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1271 mm (50.0 inches) and receives 143 rainy days on the 1 mm (0.04 inches) threshold annually. Sveti Petar enjoys an average of 3745 hours of sunshine throughout the year, and daylight varies from 8 hours 47 minutes to 15 hours 34 minutes per day.

Monthly average temperatures in Sveti Petar, Croatia

The warmest months in Sveti Petar are June, July and August, with daily mean temperatures ranging from 20 to 22 °C (69 - 71 °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, Sveti Petar experiences 65 days above 25 °C (77.0 °F) and 68 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sveti Petar. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(59°F)		20°C
(69°F)		22°C
(71°F)		27°C
(81°F)		30°C
(86°F)		35°C
(95°F)		34°C
(94°F)		38°C
(101°F)		32°C
(89°F)		25°C
(76°F)		19°C
(67°F)		17°C
(63°F)
Mean maximum12°C
(54°F)		15°C
(59°F)		20°C
(69°F)		24°C
(75°F)		26°C
(80°F)		31°C
(88°F)		33°C
(92°F)		34°C
(94°F)		29°C
(85°F)		23°C
(74°F)		18°C
(65°F)		14°C
(57°F)
Average high5°C
(41°F)		8°C
(48°F)		12°C
(53°F)		16°C
(61°F)		20°C
(68°F)		26°C
(79°F)		28°C
(82°F)		28°C
(82°F)		22°C
(72°F)		17°C
(63°F)		10°C
(51°F)		7°C
(44°F)
Daily mean1°C
(34°F)		4°C
(40°F)		6°C
(43°F)		11°C
(51°F)		15°C
(59°F)		20°C
(69°F)		22°C
(71°F)		22°C
(71°F)		16°C
(61°F)		12°C
(53°F)		7°C
(45°F)		3°C
(38°F)
Average low-3°C
(27°F)		0°C
(33°F)		1°C
(34°F)		5°C
(42°F)		10°C
(50°F)		15°C
(58°F)		16°C
(61°F)		16°C
(61°F)		12°C
(53°F)		7°C
(46°F)		4°C
(40°F)		0°C
(33°F)
Mean minimum-10°C
(14°F)		-6°C
(22°F)		-5°C
(23°F)		-2°C
(29°F)		3°C
(39°F)		9°C
(48°F)		12°C
(53°F)		10°C
(51°F)		5°C
(41°F)		3°C
(37°F)		-2°C
(29°F)		-7°C
(19°F)
Minimum-18°C
(-1°F)		-11°C
(12°F)		-13°C
(8°F)		-9°C
(17°F)		0°C
(33°F)		7°C
(44°F)		10°C
(49°F)		7°C
(46°F)		3°C
(37°F)		0°C
(33°F)		-4°C
(26°F)		-13°C
(9°F)

Compare climate in Sveti Petar with other places

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

Monthly average precipitation in Sveti Petar, Croatia

Sveti Petar usually has the most precipitation in May, September and December, with an average of 14 rainy days and 143 mm (5.6 inches) of precipitation per month. The driest months in Sveti Petar are January, March and June. On average, 73 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sveti Petar. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)74 (2.9)104 (4.1)75 (3.0)93 (3.7)155 (6.1)69 (2.7)89 (3.5)91 (3.6)144 (5.7)115 (4.5)130 (5.1)131 (5.2)
Average precipitation days (≥ 1 mm)111111111910111111101413

Monthly sunshine hours in Sveti Petar, Croatia

The sunniest months in Sveti Petar are June, July and August, when the sun shines an average of 13 hours 29 minutes a day. Least sunny months in Sveti Petar: January, November and December receive an average of 6 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sveti Petar. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours177231315345377413429397330297214213
Mean daily daylight hours9h 10m10h 23m11h 56m13h 31m14h 52m15h 34m15h 12m14h 0m12h 28m10h 54m9h 30m8h 47m

Solar UV radiation in Sveti Petar, Croatia

Sveti Petar 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 Sveti Petar UV Index data.

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