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Monthly climate in Gniewino, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gniewino features a oceanic climate (Cfb). Temperatures typically range between 1 °C (35 °F) and 18 °C (65 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 741 mm (29.2 inches) and receives 151 rainy days on the 1 mm (0.04 inches) threshold annually. Gniewino enjoys an average of 3493 hours of sunshine throughout the year, and daylight varies from 7 hours 18 minutes to 17 hours 12 minutes per day.

Monthly average temperatures in Gniewino, Poland

The warmest months in Gniewino are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (62 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (35 - 37 °F) throughout the day. On average each year, Gniewino experiences 10 days above 25 °C (77.0 °F) and 48 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gniewino. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(52°F)		14°C
(58°F)		14°C
(57°F)		21°C
(70°F)		25°C
(77°F)		29°C
(85°F)		31°C
(88°F)		30°C
(87°F)		29°C
(84°F)		21°C
(69°F)		16°C
(60°F)		10°C
(51°F)
Mean maximum9°C
(48°F)		11°C
(51°F)		12°C
(53°F)		17°C
(63°F)		23°C
(73°F)		24°C
(76°F)		27°C
(81°F)		27°C
(82°F)		26°C
(80°F)		19°C
(66°F)		14°C
(57°F)		9°C
(48°F)
Average high3°C
(38°F)		3°C
(38°F)		6°C
(42°F)		10°C
(50°F)		14°C
(57°F)		20°C
(68°F)		21°C
(69°F)		21°C
(71°F)		18°C
(64°F)		13°C
(56°F)		8°C
(47°F)		4°C
(39°F)
Daily mean2°C
(35°F)		1°C
(35°F)		3°C
(38°F)		7°C
(44°F)		11°C
(52°F)		17°C
(62°F)		18°C
(65°F)		18°C
(65°F)		15°C
(59°F)		11°C
(52°F)		7°C
(44°F)		3°C
(37°F)
Average low0°C
(32°F)		-1°C
(31°F)		1°C
(33°F)		3°C
(38°F)		7°C
(46°F)		13°C
(56°F)		15°C
(59°F)		15°C
(59°F)		12°C
(54°F)		9°C
(48°F)		5°C
(41°F)		1°C
(34°F)
Mean minimum-7°C
(20°F)		-7°C
(20°F)		-5°C
(24°F)		-1°C
(30°F)		1°C
(35°F)		7°C
(45°F)		11°C
(53°F)		11°C
(52°F)		7°C
(45°F)		4°C
(40°F)		-0°C
(32°F)		-4°C
(26°F)
Minimum-11°C
(13°F)		-13°C
(9°F)		-12°C
(10°F)		-4°C
(25°F)		-0°C
(32°F)		6°C
(42°F)		9°C
(49°F)		10°C
(49°F)		5°C
(41°F)		3°C
(38°F)		-3°C
(27°F)		-8°C
(18°F)

Compare climate in Gniewino with other places

Compare temperature, precipitation, sunshine, UV index in Gniewino, Poland with other places around the world.

Monthly average precipitation in Gniewino, Poland

Gniewino usually has the most precipitation in July, September and October, with an average of 14 rainy days and 85 mm (3.3 inches) of precipitation per month. The driest months in Gniewino are February, April and June. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gniewino. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)55 (2.2)50 (2.0)55 (2.2)34 (1.3)53 (2.1)51 (2.0)91 (3.6)68 (2.7)71 (2.8)93 (3.6)59 (2.3)62 (2.4)
Average precipitation days (≥ 1 mm)1312138128141413161315

Monthly sunshine hours in Gniewino, Poland

The sunniest months in Gniewino are May, June and July, when the sun shines an average of 14 hours 28 minutes a day. Least sunny months in Gniewino: January, November and December receive an average of 4 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gniewino. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours101193267362431453445401315242155124
Mean daily daylight hours7h 53m9h 42m11h 53m14h 8m16h 8m17h 12m16h 38m14h 49m12h 39m10h 25m8h 24m7h 18m

Solar UV radiation in Gniewino, Poland

Gniewino experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 7, which corresponds to the High category of sun exposure. January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Gniewino UV Index data.

Average daily maximum UV levels by month for Gniewino. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124567765311