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Monthly climate in Grunwald, Warmia-Masuria, Poland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Grunwald features a oceanic climate (Cfb).Temperatures typically range between -1 °C (31 °F) and 18 °C (65 °F) through the year, but rarely can drop to -22 °C (-7 °F) or can rise to as high as 32 °C (90 °F).The average annual precipitation amounts to about 744 mm (29.3 inches) and receives 136 rainy days on the 1 mm (0.04 inches) threshold annually.Grunwald enjoys an average of 3314 hours of sunshine throughout the year, and daylight varies from 7 hours 34 minutes to 16 hours 54 minutes per day.

Monthly average temperatures in Grunwald, Warmia-Masuria, Poland §

The warmest months in Grunwald are June, July and August, with daily mean temperatures ranging from 18 to 18 °C (65 - 65 °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 - 34 °F) throughout the day. On average each year, Grunwald experiences 27 days above 25 °C (77.0 °F) and 91 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Grunwald, Warmia-Masuria, Poland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 10°C
(50°F)		 12°C
(54°F)		 16°C
(62°F)		 27°C
(80°F)		 28°C
(82°F)		 32°C
(89°F)		 32°C
(89°F)		 32°C
(90°F)		 30°C
(87°F)		 22°C
(72°F)		 15°C
(60°F)		 10°C
(49°F)
Mean maximum 8°C
(47°F)		 10°C
(49°F)		 15°C
(60°F)		 22°C
(72°F)		 25°C
(77°F)		 27°C
(81°F)		 30°C
(85°F)		 30°C
(87°F)		 28°C
(82°F)		 20°C
(69°F)		 14°C
(57°F)		 8°C
(47°F)
Average high 1°C
(34°F)		 2°C
(36°F)		 7°C
(44°F)		 12°C
(54°F)		 17°C
(63°F)		 23°C
(73°F)		 23°C
(73°F)		 23°C
(74°F)		 18°C
(65°F)		 13°C
(56°F)		 7°C
(45°F)		 2°C
(37°F)
Daily mean -1°C
(31°F)		 -0°C
(32°F)		 3°C
(37°F)		 8°C
(46°F)		 12°C
(54°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(65°F)		 14°C
(58°F)		 10°C
(49°F)		 5°C
(41°F)		 1°C
(34°F)
Average low -3°C
(27°F)		 -3°C
(27°F)		 -1°C
(31°F)		 2°C
(37°F)		 7°C
(45°F)		 13°C
(55°F)		 14°C
(57°F)		 13°C
(56°F)		 10°C
(50°F)		 6°C
(43°F)		 3°C
(37°F)		 -1°C
(30°F)
Mean minimum -12°C
(10°F)		 -10°C
(14°F)		 -7°C
(19°F)		 -3°C
(26°F)		 -0°C
(32°F)		 6°C
(42°F)		 9°C
(49°F)		 8°C
(47°F)		 3°C
(38°F)		 1°C
(33°F)		 -3°C
(26°F)		 -8°C
(18°F)
Minimum -22°C
(-7°F)		 -18°C
(-0°F)		 -16°C
(4°F)		 -5°C
(24°F)		 -2°C
(28°F)		 4°C
(39°F)		 7°C
(45°F)		 8°C
(46°F)		 2°C
(36°F)		 -1°C
(30°F)		 -6°C
(22°F)		 -13°C
(9°F)

Compare climate in Grunwald with other places

Compare temperature, precipitation, sunshine, UV index in Grunwald, Warmia-Masuria, Poland with other places around the world.

Monthly average precipitation in Grunwald, Warmia-Masuria, Poland §

Grunwald usually has the most precipitation in May, July and September, with an average of 12 rainy days and 88 mm (3.5 inches) of precipitation per month.The driest months in Grunwald are February, April and November. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Grunwald, Warmia-Masuria, Poland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 47 (1.9) 46 (1.8) 47 (1.9) 40 (1.6) 88 (3.5) 70 (2.8) 99 (3.9) 73 (2.9) 77 (3.0) 68 (2.7) 37 (1.5) 51 (2.0)
Average precipitation days (≥ 1 mm) 11 9 11 10 13 11 13 11 12 13 10 12

Monthly sunshine hours in Grunwald, Warmia-Masuria, Poland §

The sunniest months in Grunwald are May, June and July, when the sun shines an average of 13 hours 43 minutes a day.Least sunny months in Grunwald: January, November and December receive an average of 3 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Grunwald, Warmia-Masuria, Poland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 93 178 255 343 401 435 424 382 300 235 146 117
Mean daily daylight hours 8h 7m 9h 49m 11h 54m 14h 2m 15h 54m 16h 54m 16h 22m 14h 40m 12h 37m 10h 30m 8h 36m 7h 34m

Solar UV radiation in Grunwald, Warmia-Masuria, Poland §

Grunwald 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 Grunwald UV Index data.

Average daily maximum UV levels by month for Grunwald, Warmia-Masuria, Poland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 4 5 6 8 8 7 5 3 2 1