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Monthly climate in Cieszyn, Silesia, Poland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Cieszyn 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 33 °C (92 °F).The average annual precipitation amounts to about 1062 mm (41.8 inches) and receives 163 rainy days on the 1 mm (0.04 inches) threshold annually.Cieszyn enjoys an average of 3452 hours of sunshine throughout the year, and daylight varies from 8 hours 11 minutes to 16 hours 13 minutes per day.

Monthly average temperatures in Cieszyn, Silesia, Poland §

The warmest months in Cieszyn are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 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, Cieszyn experiences 33 days above 25 °C (77.0 °F) and 83 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Cieszyn, Silesia, 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
(51°F)		 18°C
(64°F)		 20°C
(68°F)		 27°C
(81°F)		 29°C
(85°F)		 32°C
(89°F)		 33°C
(92°F)		 33°C
(92°F)		 29°C
(85°F)		 25°C
(77°F)		 19°C
(67°F)		 15°C
(58°F)
Mean maximum 8°C
(46°F)		 13°C
(55°F)		 18°C
(65°F)		 23°C
(74°F)		 26°C
(79°F)		 29°C
(84°F)		 30°C
(87°F)		 31°C
(87°F)		 28°C
(82°F)		 23°C
(74°F)		 16°C
(61°F)		 10°C
(51°F)
Average high 1°C
(35°F)		 4°C
(40°F)		 8°C
(47°F)		 13°C
(56°F)		 17°C
(64°F)		 23°C
(73°F)		 24°C
(75°F)		 24°C
(76°F)		 19°C
(67°F)		 14°C
(58°F)		 9°C
(48°F)		 3°C
(38°F)
Daily mean -1°C
(30°F)		 1°C
(34°F)		 4°C
(39°F)		 8°C
(47°F)		 13°C
(55°F)		 18°C
(65°F)		 19°C
(66°F)		 19°C
(67°F)		 14°C
(58°F)		 10°C
(51°F)		 6°C
(42°F)		 1°C
(34°F)
Average low -3°C
(26°F)		 -2°C
(29°F)		 -1°C
(31°F)		 3°C
(38°F)		 8°C
(47°F)		 13°C
(56°F)		 14°C
(57°F)		 14°C
(58°F)		 10°C
(51°F)		 7°C
(44°F)		 3°C
(38°F)		 -1°C
(30°F)
Mean minimum -12°C
(10°F)		 -10°C
(15°F)		 -8°C
(18°F)		 -4°C
(26°F)		 2°C
(35°F)		 7°C
(45°F)		 8°C
(47°F)		 8°C
(47°F)		 4°C
(40°F)		 -0°C
(32°F)		 -4°C
(25°F)		 -9°C
(15°F)
Minimum -20°C
(-3°F)		 -18°C
(0°F)		 -22°C
(-8°F)		 -6°C
(22°F)		 -2°C
(29°F)		 5°C
(42°F)		 7°C
(44°F)		 7°C
(45°F)		 2°C
(36°F)		 -3°C
(27°F)		 -8°C
(18°F)		 -13°C
(9°F)

Compare climate in Cieszyn with other places

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

Monthly average precipitation in Cieszyn, Silesia, Poland §

Cieszyn usually has the most precipitation in May, August and September, with an average of 15 rainy days and 121 mm (4.8 inches) of precipitation per month.The driest months in Cieszyn are January, March and November. On average, 57 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cieszyn, Silesia, 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) 56 (2.2) 72 (2.8) 61 (2.4) 70 (2.8) 122 (4.8) 95 (3.8) 107 (4.2) 124 (4.9) 117 (4.6) 97 (3.8) 55 (2.1) 86 (3.4)
Average precipitation days (≥ 1 mm) 12 13 14 11 18 14 16 14 14 12 10 15

Monthly sunshine hours in Cieszyn, Silesia, Poland §

The sunniest months in Cieszyn are June, July and August, when the sun shines an average of 13 hours 15 minutes a day.Least sunny months in Cieszyn: January, February and December receive an average of 5 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cieszyn, Silesia, 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 135 193 291 324 371 409 423 386 308 260 200 147
Mean daily daylight hours 8h 39m 10h 6m 11h 55m 13h 46m 15h 23m 16h 13m 15h 46m 14h 20m 12h 33m 10h 42m 9h 3m 8h 11m

Solar UV radiation in Cieszyn, Silesia, Poland §

Cieszyn 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 Cieszyn UV Index data.

Average daily maximum UV levels by month for Cieszyn, Silesia, 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 4 6 7 8 8 7 6 4 2 1