The climate in Olkusz during October can be summarized as cool and reasonably dry.
October is in the fall / autumn in Olkusz and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 4°C (39°F) is normal.
| Daytime temperature | 13°C 55.3°F | 
|---|---|
| Nightly temperature | 4.1°C 39.3°F | 
| Average temperature | 8.5°C 47.3°F | 
| Daily sunshine | 4 hrs | 
| Avg rainfall | 49 mm 1.9 ins | 
| Rainy days | 13 days | 
| Sea temperature | 15.2°C 59.4°F | 
| Humidity | 82% | 
| Windspeed | 11.9kph 7 mph | 
On average October is the 5th driest month of the year in Olkusz with around 49mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
				
						
						The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Olkusz in October 2025.
Best places to visit in October
| Hottest month: | July | 21.8°C 71.2°F | 
|---|---|---|
| Driest month: | February | 37mm 1.5ins | 
| Sunniest month: | August | 6.7hrs | 
| Coldest month: | January | -0.9°C 30.4°F | 
| Wettest month: | June | 107mm 4.2ins |