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Monthly climate in Duczki, Poland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Duczki features a oceanic climate (Cfb). Temperatures typically range between -1 °C (31 °F) and 20 °C (68 °F) through the year, but rarely can drop to -24 °C (-11 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 708 mm (27.9 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually. Duczki enjoys an average of 3334 hours of sunshine throughout the year, and daylight varies from 7 hours 47 minutes to 16 hours 39 minutes per day.

Monthly average temperatures in Duczki, Poland

The warmest months in Duczki are June, July and August, with daily mean temperatures ranging from 20 to 20 °C (68 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 1 °C (31 - 35 °F) throughout the day. On average each year, Duczki experiences 45 days above 25 °C (77.0 °F) and 79 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Duczki. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(52°F)		17°C
(63°F)		19°C
(66°F)		28°C
(82°F)		30°C
(85°F)		35°C
(96°F)		34°C
(94°F)		35°C
(96°F)		30°C
(87°F)		23°C
(74°F)		19°C
(66°F)		12°C
(54°F)
Mean maximum9°C
(48°F)		12°C
(54°F)		17°C
(63°F)		24°C
(75°F)		27°C
(80°F)		30°C
(87°F)		32°C
(90°F)		32°C
(90°F)		29°C
(84°F)		22°C
(72°F)		16°C
(61°F)		10°C
(49°F)
Average high2°C
(35°F)		3°C
(38°F)		8°C
(46°F)		14°C
(57°F)		19°C
(66°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		20°C
(68°F)		14°C
(58°F)		8°C
(46°F)		3°C
(38°F)
Daily mean-1°C
(31°F)		1°C
(33°F)		4°C
(39°F)		9°C
(48°F)		14°C
(57°F)		20°C
(68°F)		20°C
(68°F)		20°C
(68°F)		15°C
(59°F)		10°C
(51°F)		5°C
(42°F)		1°C
(35°F)
Average low-3°C
(27°F)		-2°C
(28°F)		-0°C
(32°F)		3°C
(38°F)		8°C
(47°F)		14°C
(57°F)		15°C
(59°F)		14°C
(58°F)		10°C
(51°F)		7°C
(44°F)		3°C
(38°F)		-0°C
(31°F)
Mean minimum-13°C
(9°F)		-10°C
(14°F)		-7°C
(19°F)		-3°C
(27°F)		1°C
(34°F)		7°C
(45°F)		10°C
(51°F)		8°C
(47°F)		3°C
(38°F)		1°C
(33°F)		-3°C
(26°F)		-8°C
(18°F)
Minimum-24°C
(-11°F)		-17°C
(1°F)		-17°C
(1°F)		-5°C
(24°F)		-3°C
(26°F)		6°C
(43°F)		8°C
(47°F)		7°C
(45°F)		1°C
(35°F)		-1°C
(30°F)		-6°C
(21°F)		-16°C
(3°F)

Compare climate in Duczki with other places

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

Monthly average precipitation in Duczki, Poland

Duczki usually has the most precipitation in May, July and August, with an average of 12 rainy days and 83 mm (3.3 inches) of precipitation per month. The driest months in Duczki are March, April and November. On average, 37 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Duczki. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)42 (1.6)44 (1.7)40 (1.6)37 (1.4)81 (3.2)64 (2.5)82 (3.2)87 (3.4)75 (3.0)71 (2.8)33 (1.3)52 (2.0)
Average precipitation days (≥ 1 mm)109118121013121212812

Monthly sunshine hours in Duczki, Poland

The sunniest months in Duczki are May, June and July, when the sun shines an average of 13 hours 30 minutes a day. Least sunny months in Duczki: January, November and December receive an average of 4 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Duczki. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours100183261337393427422387295237166121
Mean daily daylight hours8h 18m9h 55m11h 54m13h 56m15h 43m16h 39m16h 9m14h 33m12h 36m10h 34m8h 45m7h 47m

Solar UV radiation in Duczki, Poland

Duczki experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure. January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Duczki UV Index data.

Average daily maximum UV levels by month for Duczki. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124567875321