Kladno's climate is characterized by mild temperatures with significant fluctuations throughout the year. Winters are chilly, with average temperatures ranging from -10°C in January to 0°C in February, and occasional drops below -20°C. As spring approaches, temperatures gradually rise, reaching a high of 24°C in March and stabilizing around 11-12°C by May. Summer months bring warm weather, with highs often reaching 30-34°C in June and July, while autumn is marked by a gentle cooling trend, returning to chilly nights by October. Overall, the temperature rarely drops below -10°C or rises above 35°C, making Kladno's climate relatively moderate.