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Monthly climate in Chelm Slaski, Silesia, Poland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chelm Slaski 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 -22 °C (-7 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 936 mm (36.8 inches) and receives 151 rainy days on the 1 mm (0.04 inches) threshold annually.Chelm Slaski enjoys an average of 3365 hours of sunshine throughout the year, and daylight varies from 8 hours 7 minutes to 16 hours 17 minutes per day.

Monthly average temperatures in Chelm Slaski, Silesia, Poland §

The warmest months in Chelm Slaski are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (66 - 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, Chelm Slaski experiences 42 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 Chelm Slaski, 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 11°C
(52°F)		 19°C
(66°F)		 21°C
(69°F)		 28°C
(82°F)		 29°C
(85°F)		 33°C
(91°F)		 35°C
(95°F)		 34°C
(94°F)		 31°C
(88°F)		 25°C
(77°F)		 20°C
(68°F)		 15°C
(59°F)
Mean maximum 9°C
(48°F)		 14°C
(57°F)		 19°C
(66°F)		 24°C
(75°F)		 27°C
(80°F)		 29°C
(85°F)		 32°C
(90°F)		 31°C
(89°F)		 28°C
(84°F)		 24°C
(75°F)		 17°C
(63°F)		 11°C
(52°F)
Average high 2°C
(36°F)		 5°C
(41°F)		 9°C
(48°F)		 14°C
(57°F)		 18°C
(65°F)		 24°C
(75°F)		 24°C
(76°F)		 25°C
(77°F)		 20°C
(68°F)		 15°C
(60°F)		 9°C
(49°F)		 4°C
(39°F)
Daily mean -1°C
(31°F)		 1°C
(35°F)		 4°C
(40°F)		 9°C
(48°F)		 13°C
(56°F)		 19°C
(66°F)		 19°C
(67°F)		 20°C
(68°F)		 15°C
(59°F)		 10°C
(51°F)		 6°C
(42°F)		 1°C
(35°F)
Average low -3°C
(27°F)		 -2°C
(29°F)		 -0°C
(32°F)		 3°C
(38°F)		 8°C
(47°F)		 13°C
(56°F)		 14°C
(58°F)		 14°C
(58°F)		 10°C
(51°F)		 6°C
(44°F)		 3°C
(37°F)		 -1°C
(30°F)
Mean minimum -12°C
(10°F)		 -9°C
(17°F)		 -8°C
(19°F)		 -3°C
(27°F)		 2°C
(35°F)		 7°C
(45°F)		 9°C
(49°F)		 8°C
(47°F)		 4°C
(39°F)		 0°C
(32°F)		 -5°C
(24°F)		 -9°C
(17°F)
Minimum -22°C
(-7°F)		 -14°C
(7°F)		 -18°C
(-1°F)		 -6°C
(21°F)		 -1°C
(30°F)		 6°C
(43°F)		 8°C
(47°F)		 7°C
(45°F)		 2°C
(36°F)		 -2°C
(29°F)		 -8°C
(18°F)		 -11°C
(13°F)

Compare climate in Chelm Slaski with other places

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

Monthly average precipitation in Chelm Slaski, Silesia, Poland §

Chelm Slaski usually has the most precipitation in May, August and September, with an average of 13 rainy days and 109 mm (4.3 inches) of precipitation per month.The driest months in Chelm Slaski are January, March and November. On average, 49 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chelm Slaski, 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) 46 (1.8) 64 (2.5) 51 (2.0) 64 (2.5) 107 (4.2) 84 (3.3) 96 (3.8) 113 (4.4) 109 (4.3) 84 (3.3) 51 (2.0) 70 (2.7)
Average precipitation days (≥ 1 mm) 11 13 13 10 16 12 14 12 12 12 11 15

Monthly sunshine hours in Chelm Slaski, Silesia, Poland §

The sunniest months in Chelm Slaski are June, July and August, when the sun shines an average of 12 hours 59 minutes a day.Least sunny months in Chelm Slaski: January, February and December receive an average of 4 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chelm Slaski, 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 131 186 279 319 358 398 416 379 300 255 202 136
Mean daily daylight hours 8h 35m 10h 4m 11h 55m 13h 48m 15h 26m 16h 17m 15h 50m 14h 22m 12h 33m 10h 41m 9h 0m 8h 7m

Solar UV radiation in Chelm Slaski, Silesia, Poland §

Chelm Slaski 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 Chelm Slaski UV Index data.

Average daily maximum UV levels by month for Chelm Slaski, 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 5 7 8 8 7 6 4 2 1