Weather in Poznan

Find out what the weather is like right now in the city of Poznan. This section provides up-to-date information and forecasts to help you plan your day.

The climate in Poznan, located in Poland, is characterised as temperate continental, with four clearly defined seasons. Winters here are quite cold, with average temperatures in January and February around 1.3°C and 2.5°C respectively, and minimum values that can drop below freezing. Summer, on the other hand, is warm and comfortable: average temperatures in July and August reach 19.7°C and 20.1°C, while maximum daytime temperatures often rise to 24-25°C, creating pleasant conditions for walking and exploring the city.

Spring and autumn in Poznan are transitional periods with gradual temperature changes. In spring, from March to May, the air warms up from an average of 4.6°C to 13.7°C, bringing nature to life. In autumn, from September to November, there is a gradual cooling from 15.7°C to 5.4°C, painting the city landscapes in warm tones. One of the notable features of the weather in Poznan is the relatively low and even amount of precipitation throughout the year. On average, about 2 mm of precipitation falls per month, with a slight increase to 3 mm in July. At the same time, the number of days with precipitation ranges from 9 to 14 per month, indicating frequent but usually not very intense rains or snowfall during the winter period.

The climate in Poznan is characterised by moderate temperatures with clearly defined seasons. The annual temperature range is quite wide: from cool winters to warm summers. The coldest month is usually January, when the average temperature is around 1.3°C, and minimum values can drop below freezing (averaging -0.7°C). The warmest month is August with an average temperature of 20.1°C, while maximum daytime temperatures can reach nearly 25°C.

The summer months in Poznan, from June to August, offer pleasant warm weather. Average daytime temperatures range from 19.0°C in June to 20.1°C in August, and maximum values often exceed 24°C. This time is ideal for walking and outdoor activities. Winter, covering the period from December to February, brings cool weather. Average temperatures during these months stay just above freezing (from 1.3°C to 2.5°C), however, night frosts are not uncommon, especially in January and February, when minimum temperatures drop to -0.7°C and -0.5°C respectively.

The transitional seasons, spring and autumn, demonstrate a gradual change in temperatures. In spring, from March to May, the air temperature rises noticeably, from an average of 4.6°C in March to a comfortable 13.7°C in May. In autumn, from September to November, the reverse process occurs: from a warm 15.7°C in September to a cool 5.4°C in November. Daily temperature fluctuations are most noticeable in the spring and autumn months, when the difference between daytime highs and nighttime lows can be significant, for example, in April (from 4.1°C to 14.2°C) or October (from 7.8°C to 14.7°C).

In Poznan, precipitation is distributed relatively evenly throughout the year, and the city does not experience a distinct rainy season or drought. The total amount of precipitation is moderate, with slight fluctuations from month to month, making the weather quite predictable in this regard.

The highest amount of precipitation, although it amounts to only about 3 mm, usually falls in July, which also counts approximately 12 wet days. The "driest" months in terms of precipitation volume are March and April, when only 1 mm falls, while the number of rainy days in these months is around 10. Regarding the frequency of precipitation, January stands out with the highest number of wet days – on average 14. It is followed by February with 13 days. Given that average temperatures in the winter months (December-February) hover around 1-2°C, and minimums can drop below freezing, precipitation during this period often falls as snow or sleet. The lowest number of wet days, around 9, is observed in September.

Thus, although precipitation in Poznan is possible in any month, it is generally not excessively heavy. In winter, travellers should be prepared for snow, while rain prevails in the other seasons. Overall, the weather in Poznan is characterised by moderate humidity year-round, without extreme peaks or drops in the amount of precipitation.

When planning a trip to Poznan, it is important to consider the variability of the weather throughout the year to ensure your holiday is as comfortable as possible. The key is layering your clothing. Regardless of the season, comfortable shoes for walking around the city are an absolute necessity. Also, considering the frequency of wet days (from 9 to 14 per month), a compact umbrella or a light raincoat will become your faithful companions, even if the total amount of precipitation is low.

In winter (from December to February), when the average temperature hovers around 1-2.5°C and night frosts are not uncommon, you will need warm items: sweaters, fleece tops, an insulated and preferably windproof jacket, a hat, a scarf, and gloves. In spring (March-May) and autumn (September-November), the weather can be quite changeable. During the day, temperatures can rise to 8-18°C in spring and 7-20°C in autumn, but evenings can be cool. Therefore, pack both light t-shirts and long-sleeved shirts, as well as warmer sweaters and a medium-weight jacket. In summer (June-August), it is usually warm in Poznan, with an average temperature around 19-20°C and maximum values up to 24-25°C. Light summer clothing, such as t-shirts, shorts, and dresses, will be appropriate. Do not forget sunscreen and a hat for sun protection, but keep a light sweater or cardigan with you just in case for evening walks.

Regardless of the time of year, the principle of layering will help you easily adapt to temperature changes throughout the day. A light scarf can be useful not only for warmth but also as a stylish accessory. Given that there are on average about 10-12 days with precipitation each month, even if not heavy, waterproof outerwear or a reliable umbrella will make your walks around Poznan more pleasant.