annual temperature in poland
Warsaw: Annual Weather Averages. July is the hottest month in Warsaw with an average temperature of 18Â°C (64Â°F) and the coldest is February at -3Â°C (28Â°F) with the most daily sunshine hours at 9 in August. The wettest month is June with an average of 80mm of rain.Loading weather data.uly is the hottest month in Warsaw with an average temperature of 18Â°C (64Â°F) and the coldest is February at -3Â°C (28Â°F) with the most daily sunshine hours at 9 in August. The wettest month is June with an average of 80mm of rain. Loading weather data.