Pekalongan's climate is characterized by warm temperatures throughout the year. The dry season, which typically falls between May and September, brings clear skies and average high temperatures of around 30-31°C. During this period, rainfall is scarce, with an average monthly total of less than 10mm. In contrast, the wet season from October to April sees more frequent rain showers and higher humidity, with average high temperatures ranging from 29-32°C. The temperature fluctuation between seasons is relatively minimal, but the wet season brings a slight drop in temperature compared to the dry season's peak.