Serang's weather is generally warm throughout the year, with temperatures rarely dropping below 21°C or rising above 35°C. The average high temperature remains relatively consistent, ranging from 27-29°C across all months, while the average low temperature fluctuates between 22-23°C. The warmer months of April to October have slightly higher averages, but the temperature variations are minimal. The coolest month is July, with a slightly lower average high temperature of 28°C. Overall, Serang's climate is characterized by mild temperatures year-round, with no distinct seasonal changes in temperature.