nomadseason

Monthly climate in Gromnik, Lesser Poland, Poland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Gromnik features a humid continental climate (Dfb).Temperatures typically range between -1 °C (30 °F) and 19 °C (67 °F) through the year, but rarely can drop to -22 °C (-8 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 991 mm (39.0 inches) and receives 160 rainy days on the 1 mm (0.04 inches) threshold annually.Gromnik enjoys an average of 3434 hours of sunshine throughout the year, and daylight varies from 8 hours 10 minutes to 16 hours 13 minutes per day.

Monthly average temperatures in Gromnik, Lesser Poland, Poland §

The warmest months in Gromnik are June, July and August, with daily mean temperatures ranging from 19 to 19 °C (66 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 1 °C (30 - 34 °F) throughout the day. On average each year, Gromnik experiences 39 days above 25 °C (77.0 °F) and 87 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Gromnik, Lesser Poland, 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 9°C
(49°F)		 18°C
(65°F)		 20°C
(68°F)		 26°C
(78°F)		 29°C
(84°F)		 34°C
(93°F)		 34°C
(94°F)		 33°C
(92°F)		 29°C
(85°F)		 24°C
(75°F)		 20°C
(68°F)		 12°C
(55°F)
Mean maximum 7°C
(45°F)		 13°C
(55°F)		 18°C
(65°F)		 24°C
(75°F)		 26°C
(80°F)		 29°C
(85°F)		 31°C
(88°F)		 31°C
(88°F)		 28°C
(82°F)		 22°C
(72°F)		 16°C
(62°F)		 10°C
(50°F)
Average high 1°C
(35°F)		 4°C
(40°F)		 8°C
(47°F)		 14°C
(57°F)		 18°C
(65°F)		 23°C
(74°F)		 24°C
(75°F)		 25°C
(77°F)		 20°C
(68°F)		 15°C
(59°F)		 9°C
(48°F)		 3°C
(38°F)
Daily mean -1°C
(30°F)		 1°C
(34°F)		 4°C
(39°F)		 9°C
(48°F)		 13°C
(56°F)		 19°C
(66°F)		 19°C
(67°F)		 19°C
(67°F)		 14°C
(58°F)		 10°C
(50°F)		 5°C
(42°F)		 1°C
(34°F)
Average low -4°C
(25°F)		 -2°C
(28°F)		 -1°C
(31°F)		 3°C
(38°F)		 8°C
(47°F)		 13°C
(56°F)		 14°C
(57°F)		 14°C
(57°F)		 10°C
(50°F)		 6°C
(43°F)		 3°C
(37°F)		 -1°C
(30°F)
Mean minimum -12°C
(11°F)		 -11°C
(12°F)		 -9°C
(17°F)		 -3°C
(27°F)		 1°C
(34°F)		 7°C
(44°F)		 8°C
(47°F)		 8°C
(47°F)		 3°C
(38°F)		 -1°C
(31°F)		 -5°C
(23°F)		 -10°C
(15°F)
Minimum -20°C
(-4°F)		 -19°C
(-2°F)		 -22°C
(-8°F)		 -7°C
(20°F)		 -3°C
(28°F)		 4°C
(39°F)		 7°C
(44°F)		 7°C
(44°F)		 2°C
(35°F)		 -2°C
(28°F)		 -8°C
(18°F)		 -16°C
(3°F)

Compare climate in Gromnik with other places

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

Monthly average precipitation in Gromnik, Lesser Poland, Poland §

Gromnik usually has the most precipitation in May, July and August, with an average of 15 rainy days and 117 mm (4.6 inches) of precipitation per month.The driest months in Gromnik are January, March and November. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gromnik, Lesser Poland, 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) 46 (1.8) 63 (2.5) 47 (1.9) 67 (2.7) 117 (4.6) 98 (3.9) 116 (4.6) 120 (4.7) 101 (4.0) 86 (3.4) 57 (2.2) 73 (2.9)
Average precipitation days (≥ 1 mm) 11 14 12 10 17 16 17 13 13 10 11 16

Monthly sunshine hours in Gromnik, Lesser Poland, Poland §

The sunniest months in Gromnik are June, July and August, when the sun shines an average of 13 hours 2 minutes a day.Least sunny months in Gromnik: January, February and December receive an average of 5 hours 21 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Gromnik, Lesser Poland, 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 144 194 280 321 364 401 412 386 309 261 209 149
Mean daily daylight hours 8h 38m 10h 6m 11h 55m 13h 47m 15h 23m 16h 13m 15h 47m 14h 20m 12h 33m 10h 42m 9h 3m 8h 10m

Solar UV radiation in Gromnik, Lesser Poland, Poland §

Gromnik 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 Gromnik UV Index data.

Average daily maximum UV levels by month for Gromnik, Lesser Poland, 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) 2 2 5 6 7 8 8 7 6 4 2 1