Rayong's climate is characterized by a relatively stable temperature range throughout the year, with minimal variation between seasons. The warmest months are May and June, when temperatures can reach as high as 37°C, while the cooler months are January and December, with lows of 16°C and 18°C respectively. March to October see steady highs around 35-36°C, with average temperatures hovering around 28-30°C. The temperature fluctuation is relatively small, making it difficult to discern distinct seasonal patterns. Despite this, November and February do experience slightly cooler temperatures, averaging around 27°C.