The climate in Poland

Average daytime and nighttime temperatures

All climatic diagrams of this page are taken from the collected data from 37 measuring stations in Poland.
Weather stations at an altitude above 540m have not been included.
All data correspond to the average monthly values of the last 20 years.

Back to overview: Poland

Climate zone: Moderate zone of the northern hemisphere

The climate in Poland widely corresponds to the German weather conditions. It is cold, wet and a few beautiful summer months are also happening. Due to the warmer temperatures the best time for traveling is from May to September. Nearly unattractive for tourists are the cold months from November to March.

Duration of daylight and sunshine in Poland

hours of sunshine per day
Sunshine hours per day in Poland
rainy days per month
Rainy days per month in Poland
Precipitation in mm/day
Precipitation in Poland
Relative humidity in %
Relative humidity in Poland
Absolute humidity in g/m³ (approx.)
Absolute humidity in Poland

Long-term development of temperatures from 1954 - 2018

In the years 1954 to 2018 there were only 3 weather stations in the whole country, which reported continuous temperature values (Bialystok, Poznan, Warszawa Okecie). From these weather reports we have created a long-term development that shows the monthly average temperatures. The hottest month in this entire period was Juli 2006 with 22.8 °C. Januar 1987 was the coldest month with an average temperature of -12.3 °C.

The average annual temperature was about 7.2 °C in the years after 1954 and about 9.5 °C in the last years before 2018. So in less than 65 years it has increased by about 2.3 °C. This trend only applies to the selected 3 weather stations in Poland. A considerably more comprehensive evaluation of the global warming has been provided separately.

Long-term development of temperatures in Poland