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Monthly climate in Grojec, Mazovia, Poland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Grojec features a oceanic climate (Cfb).Temperatures typically range between 0 °C (32 °F) and 20 °C (68 °F) through the year, but rarely can drop to -22 °C (-7 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 726 mm (28.6 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually.Grojec enjoys an average of 3360 hours of sunshine throughout the year, and daylight varies from 7 hours 51 minutes to 16 hours 35 minutes per day.

Monthly average temperatures in Grojec, Mazovia, Poland §

The warmest months in Grojec are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (67 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 1 °C (32 - 35 °F) throughout the day. On average each year, Grojec experiences 42 days above 25 °C (77.0 °F) and 78 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Grojec, Mazovia, 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 11°C
(52°F)		 18°C
(64°F)		 20°C
(68°F)		 27°C
(81°F)		 29°C
(85°F)		 35°C
(95°F)		 35°C
(94°F)		 35°C
(96°F)		 30°C
(87°F)		 24°C
(75°F)		 19°C
(67°F)		 13°C
(56°F)
Mean maximum 9°C
(48°F)		 12°C
(54°F)		 17°C
(64°F)		 24°C
(75°F)		 27°C
(80°F)		 30°C
(86°F)		 32°C
(90°F)		 32°C
(89°F)		 28°C
(84°F)		 22°C
(72°F)		 16°C
(61°F)		 10°C
(50°F)
Average high 2°C
(36°F)		 4°C
(39°F)		 8°C
(46°F)		 14°C
(57°F)		 18°C
(65°F)		 24°C
(76°F)		 24°C
(76°F)		 25°C
(77°F)		 20°C
(68°F)		 15°C
(58°F)		 8°C
(46°F)		 3°C
(38°F)
Daily mean -0°C
(32°F)		 1°C
(33°F)		 4°C
(39°F)		 9°C
(48°F)		 14°C
(57°F)		 19°C
(67°F)		 20°C
(68°F)		 20°C
(67°F)		 15°C
(59°F)		 10°C
(51°F)		 5°C
(42°F)		 1°C
(35°F)
Average low -3°C
(28°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 -11°C
(12°F)		 -10°C
(14°F)		 -7°C
(19°F)		 -3°C
(27°F)		 2°C
(35°F)		 7°C
(44°F)		 10°C
(50°F)		 8°C
(47°F)		 3°C
(38°F)		 0°C
(33°F)		 -3°C
(27°F)		 -8°C
(18°F)
Minimum -22°C
(-7°F)		 -18°C
(0°F)		 -17°C
(2°F)		 -5°C
(24°F)		 -3°C
(26°F)		 5°C
(41°F)		 8°C
(46°F)		 7°C
(45°F)		 1°C
(35°F)		 -2°C
(29°F)		 -6°C
(21°F)		 -15°C
(5°F)

Compare climate in Grojec with other places

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

Monthly average precipitation in Grojec, Mazovia, Poland §

Grojec usually has the most precipitation in July, August and September, with an average of 12 rainy days and 86 mm (3.4 inches) of precipitation per month.The driest months in Grojec are January, March and November. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Grojec, Mazovia, 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) 41 (1.6) 46 (1.8) 40 (1.6) 41 (1.6) 79 (3.1) 69 (2.7) 85 (3.3) 92 (3.6) 81 (3.2) 70 (2.8) 33 (1.3) 50 (2.0)
Average precipitation days (≥ 1 mm) 11 9 11 9 13 11 14 11 12 11 8 11

Monthly sunshine hours in Grojec, Mazovia, Poland §

The sunniest months in Grojec are June, July and August, when the sun shines an average of 13 hours 19 minutes a day.Least sunny months in Grojec: January, November and December receive an average of 4 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Grojec, Mazovia, 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 111 187 270 335 384 416 421 388 300 245 174 124
Mean daily daylight hours 8h 21m 9h 57m 11h 55m 13h 55m 15h 40m 16h 35m 16h 6m 14h 31m 12h 35m 10h 36m 8h 48m 7h 51m

Solar UV radiation in Grojec, Mazovia, Poland §

Grojec 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 Grojec UV Index data.

Average daily maximum UV levels by month for Grojec, Mazovia, 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 7 8 8 7 6 3 2 1