Kathu's weather is characterized by warm temperatures throughout the year, with no distinct seasonal variation. Daytime temperatures often reach highs of around 36°C in February and March, while nighttime lows range from 16°C in February to 22°C in August. The temperature remains relatively stable, averaging around 28°C, except for a slight drop to 26°C in November. The temperature fluctuations are more pronounced between day and night than between months, resulting in mild winters and hot summers. Overall, the region experiences a tropical climate with warm temperatures year-round.