Climate and monthly weather forecastKatowice, Poland

The climate of Katowice

Sitting in the prevailing climate classification of Cfb, or Marine west coast, warm summer, Katowice, Poland, experiences a distinct variety in its weather patterns and climatic conditions throughout the year. The relative humidity hovers from 66% in August to a higher 88% during January, mirroring a typical climatic pattern of the marine west coast climate.

Temperature changes are quite noticeable as one travels through the year. During the coldest months, January and February, temperatures can plummet to as low as -3.8°C (25.2°F) and -2.7°C (27.1°F) respectively, and they rise to a warm level of 25°C (77°F) in August, the hottest month. The annual snowfall of Katowice gives another hint to its climate type. During the winter months, snowfall can reach 179mm (7.05") in January, gradually dwindling to disappear completely from June to September.

Precipitation data points to a fairly wet climate throughout the year, albeit with some dry periods. Rainfall ranges from 27mm (1.06") in November to a peak of 65mm (2.56") in May, while rainfall days vary from 8.5 days in February to 20.1 days in June. Sunshine hours demonstrate a clear seasonal pattern, with less than half the hours of daylight in December, at 4 hours, compared to the longest days in June and July, both around 9.8 hours of sunshine.

A unique attribute of Katowice's climate is the wind speed, remaining relatively stable with minor variations by the month, ranging from 9.8km/h (6.1mph) in August to 13.8km/h (8.6mph) in January.

The best time to visit Katowice

To maximize outdoor activities and comfortable weather, summer months are ideal for visiting Katowice. In particular, the period from June to August reveals the longest days, with daylight hours ranging from 15.9 hours to 16.3 hours. This duration couples with an average high temperature that scales between 22.3°C (72.1°F) in June to 25°C (77°F) in August, offering a warm and enjoyable atmosphere.

Sunshine hours remain impressive during these months, averaging between 9.4 hours on modest days to 10.7 hours during the peak of summer in August. Rainfall is relatively low, ranging from 40mm (1.57") to 63mm (2.48") over these months, and humidity levels are quite manageable, sitting between 66% to 73%.

The worst time to visit Katowice

The winter, specifically, the months from November to February, are considered less pleasant for visitors. The low temperatures, which can plummet to -3.8°C (25.2°F) in January and -2.7°C (27.1°F) in February, the high relative humidity, reaching almost 88% in January, and the significantly shorter daylight hours, averaging just 8.6 hours in January, create a less welcoming atmosphere.

Snowfall is highly likely during this time, with an average of 179mm (7.05") in January and 99mm (3.9") in February, potentially causing disruptions to travel and outdoor activities. Moreover, the sunshine hours are also the shortest, only averaging around 4 to 5 hours per day.

Spring weather in Katowice

Spring, March to May, presents a pleasant weather phase in Katowice, with temperatures beginning to rise from 7.8°C (46°F) in March to 18.3°C (64.9°F) in May. While the relative humidity remains above the 70% mark, rainfall is relatively average, from 34mm (1.34") in March to 29mm (1.14") in April, before a significant increase to 65mm (2.56") in May.

Daylight hours also increase notably during these months, starting from 11.9 hours in March, leading to 15.5 hours in May. Sunshine hours take a similar progression, starting at 5.6 hours in March and ending at 8.8 hours by May.

Summer weather in Katowice

The Summer months, June through August, are marked by the longest daylight hours, highest temperatures, and lowest relative humidity of the year. Temperatures reach a high of 25°C (77°F) in August, while daylight hours extend from 16.3 hours in June to 15.9 hours in July. Relative humidity remains stable from 70% to 73%, while rainfall levels fluctuate from 63mm (2.48") in June to 40mm (1.57") in August.

Autumn weather in Katowice

Autumn, from September to November, is marked by a gradual decrease in temperatures, from 19.3°C (66.7°F) in September to a cool 8°C (46.4°F) by November. Rainfall varies from 43mm (1.69") in September to 27mm (1.06") in November, while daylight hours decrease from 14.4 hours in September to 9 hours in November. Sunshine hours also decrease during these months, averaging from 8.4 hours in September to 5.1 hours by November.

Winter Weather in Katowice

The Winter months (December through February) are characterized by a sharp drop in temperatures, reaching a low of -3.8°C (25.2°F) in January, while snowfall is frequent with an average of 179mm (7.05") in January. Despite the shorter daylight hours, there is a distinct lack of sunshine, with the average in December and February being just 4 hours. The relative humidity is also high, reaching 88% in January.

Weather in January

The onset of the year in Katowice, Poland brings icy and chilly conditions. The legacy of the preceding winter month lingers with substantial snowfall of 179mm (7.05") making it the snowiest month of the year. January's frigid atmosphere is only moderately tempered by the arrival of February as temperatures stay well below freezing. Weather in January »

Weather in February

February in Katowice ushers in a slight easing of winter’s grip. While temperatures remain cold, the snowfall decreases significantly to 99mm (3.9") from January. The transformation continues from the freezing conditions of January and December towards the more benign weather of the coming spring. Weather in February »

Weather in March

March introduces spring to Katowice with sporadic bursts of mild weather. The change in season is marked by temperatures rising to reach an average high of 7.8°C (46°F), offering a welcomed respite from the bitter cold of January and February. Weather in March »

Weather in April

April experiences a marked shift in the weather patterns as temperatures turn milder in Katwoice. The average high temperature climbs to 14.8°C (58.6°F), making it significantly warmer than the preceding months. The dramatic change in temperature revitalises the city, shedding it of the winter’s lingering effects. Weather in April »

Weather in May

May is the unofficial start of summer in Katowice, as the city experiences a rise in temperature. The significant increase in temperature with an average high of 18.3°C (64.9°F), teases the hot summer days to come. After the transitional spring months, May steadily transforms the city into a summer haven for outdoor activities. Weather in May »

Weather in June

June in Katowice is a celebration of summer as the temperatures continue their upward swing. But, this month introduces a shift in the weather patterns as it receives no snowfall, unlike previous months. The landscape of the city undergoes a full transformation, with the vibrant greenery in full bloom under extended daylight. Weather in June »

Weather in July

July holds the reputation for being the hottest month in Katowice with temperatures frequently soaring. This, combined with the holiday season, attracts many tourists who wish to experience the city's summer culture. Although the city begins to gear up for the approaching hotter months, many outdoor activities are still in full swing. Weather in July »

Weather in August

August in Katowice maintains the summer’s warmth but starts preparing for the gradual transition into autumn. The city remains vibrant with a myriad of outdoor activities and city-wide events taking place. It is also the sunniest, with a duration of 10.7 sunshine hours, providing ample opportunities for sunbathing and swimming. Weather in August »

Weather in September

In September, Katowice begins to feel the arrival of autumn as temperatures start to dip and daylight begins to shorten. Although the sun retreats, the city does not lose its charm as the leaves start to turn into an array of vibrant colours. Weather in September »

Weather in October

October paints Katowice in an array of fall colours as the city fully embraces the autumn season. As temperatures start to decrease further, warm clothing becomes an essential part of every resident's wardrobe. The onset of colder weather begins subtly hinting towards the imminent winter. Weather in October »

Weather in November

As November rolls in, Katowice bids farewell to autumn and prepares for the arrival of winter. Complementing the city’s transformation into a winter landscape, temperatures drop considerably from October. The city appears beautiful with its bare trees and frozen lakes against the diminishing daylight. Weather in November »

Weather in December

December welcomes winter in Katowice, with temperatures going well below the freezing point. The city turns into a winter wonderland, as the landscape gets a fresh coat of snow. Christmas celebrations give the city a unique charm, with twinkling lights adorning the streets and buildings. Weather in December »