Belize City's climate is characterized by a consistent warm temperature throughout the year, with an average high of around 30-34°C during the peak months of April and May. The cooler months are January, November, and December, with average highs ranging from 18-31°C. March and October see slightly lower temperatures, averaging around 19-20°C, while the summer months (June to September) bring relatively stable temperatures, fluctuating between 29-33°C. The temperature variation is generally minimal throughout the year, with an average annual high of around 28-30°C. Overall, Belize City's climate is warm and humid, with a narrow range of temperature fluctuations.