Katowice climate
Katowice is warmest in August, with average highs of 23 °C, and coldest in January, when nights average -4.5 °C. July is the wettest month (98 mm) and February the driest (43 mm). Figures are 1991–2020 climate normals.
Across a full year Katowice averages 747 mm of rain, 31 days above 25 °C and 99 days below freezing.
Poland · population 286,960 · 1991–2020 normals
Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month
- Warmest month August 23 °C
- Coldest month January -4.5 °C
- Driest month February 43 mm
- Wettest month July 98 mm
- Least cloud August 54 % cloud
- Hottest on record August 35 °C
- Coldest on record January -27 °C
What to expectKatowice through the year
Katowice has a clear annual cycle: average daily highs run from 0.8 °C in January to 23 °C in August, a swing of 21 °C in mean temperature across the year.
Counted across a normal year, 31 days a year reach 25 °C, 4 of them reach 30 °C, 99 nights drop below freezing. The warmest reading in the 1991–2020 record is 35 °C, in August.
Rain is strongly seasonal. July averages 98 mm against 43 mm in February — 2.3 times as much. Planning around the dry months matters more here than planning around temperature.
Month by month
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 0.8 °C | 47 mm | 75 % |
| February | 2.7 °C | 43 mm | 74 % |
| March | 7.5 °C | 52 mm | 67 % |
| April | 13.8 °C | 51 mm | 59 % |
| May | 18.2 °C | 80 mm | 62 % |
| June | 21.4 °C | 82 mm | 60 % |
| July | 23.4 °C | 98 mm | 57 % |
| August | 23.5 °C | 71 mm | 54 % |
| September | 18.4 °C | 71 mm | 61 % |
| October | 13.1 °C | 54 mm | 67 % |
| November | 7.3 °C | 51 mm | 75 % |
| December | 2.2 °C | 46 mm | 76 % |
Temperature month by month
| Month | Avg high | Avg low | Mean | Record high | Record low | Days above 25 °C | Days above 30 °C | Days below 0 °C |
|---|---|---|---|---|---|---|---|---|
| January | 0.8 °C | -4.5 °C | -1.8 °C | 12.3 °C | -26.8 °C | 0 | 0 | 23 |
| February | 2.7 °C | -3.9 °C | -0.5 °C | 14.6 °C | -25.9 °C | 0 | 0 | 21 |
| March | 7.5 °C | -0.8 °C | 3.4 °C | 18.9 °C | -18.1 °C | 0 | 0 | 17 |
| April | 13.8 °C | 3.9 °C | 9.0 °C | 26.5 °C | -9.0 °C | 0 | 0 | 5 |
| May | 18.2 °C | 8.9 °C | 13.8 °C | 29.1 °C | -2.0 °C | 2 | 0 | 0 |
| June | 21.4 °C | 12.6 °C | 17.3 °C | 32.5 °C | 4.4 °C | 6 | 1 | 0 |
| July | 23.4 °C | 14.6 °C | 19.2 °C | 34.5 °C | 7.4 °C | 11 | 2 | 0 |
| August | 23.5 °C | 14.4 °C | 19.1 °C | 34.9 °C | 7.5 °C | 11 | 2 | 0 |
| September | 18.4 °C | 10.4 °C | 14.4 °C | 33.2 °C | 2.2 °C | 2 | 0 | 0 |
| October | 13.1 °C | 6.0 °C | 9.4 °C | 23.8 °C | -4.7 °C | 0 | 0 | 2 |
| November | 7.3 °C | 1.7 °C | 4.4 °C | 19.3 °C | -13.8 °C | 0 | 0 | 10 |
| December | 2.2 °C | -2.6 °C | -0.1 °C | 14.4 °C | -23.9 °C | 0 | 0 | 21 |
Rain, sun and wind month by month
| Month | Rainfall | Wet days | Daylight | Cloud cover | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 47 mm | 11 | 8.5 h/day | 75 % | 84 % | 21 km/h |
| February | 43 mm | 10 | 10 h/day | 74 % | 82 % | 20 km/h |
| March | 52 mm | 12 | 12 h/day | 67 % | 76 % | 21 km/h |
| April | 51 mm | 10 | 14 h/day | 59 % | 70 % | 19 km/h |
| May | 80 mm | 14 | 15 h/day | 62 % | 72 % | 18 km/h |
| June | 82 mm | 13 | 16 h/day | 60 % | 73 % | 17 km/h |
| July | 98 mm | 14 | 16 h/day | 57 % | 73 % | 16 km/h |
| August | 71 mm | 11 | 15 h/day | 54 % | 72 % | 16 km/h |
| September | 71 mm | 11 | 13 h/day | 61 % | 76 % | 17 km/h |
| October | 54 mm | 10 | 11 h/day | 67 % | 80 % | 18 km/h |
| November | 51 mm | 10 | 9.0 h/day | 75 % | 85 % | 19 km/h |
| December | 46 mm | 10 | 8.1 h/day | 76 % | 85 % | 20 km/h |
Planning a trip? See the best time to visit Katowice.
QuestionsCommon questions about Katowice’s climate
When is the best time to visit Katowice?
That depends on what you want, so the honest answer is a comparison rather than a single month. June, July, August sit closest to 20 °C on average, August is the warmest month and February the driest. The month-by-month table above has the full picture.
How hot does Katowice get?
In August, the warmest month, daily highs average 23 °C. About 4 days a year pass 30 °C. The highest value in the 1991–2020 record is 35 °C.
How cold does it get in winter?
Nights average -4.5 °C in January, the coldest month. A normal year has 99 nights below freezing.
Which month is wettest in Katowice?
July, averaging 98 mm over 14 days with rain. The driest month is February with 43 mm. The year as a whole averages 747 mm.
Are these figures a forecast?
No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Katowice rather than what any particular week will bring. Individual years can differ substantially from the normal.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Data point
- 50.260°, 19.022° (the coordinates the reanalysis values are taken for)
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.