Overview: Gili AirGili Air (Indonesia) in general has a tropical climate. The day temperatures range from 31 °C (88 °F) in August to 32 °C (90 °F) in April. The highest night temperatures could be experienced in January with 24 °C (74 °F), the lowest in August with 21 °C (70 °F). The least rainy month in Gili Air is August with its 2 days of rain, the rainiest month is February, when it rains 19 days. The highest sea temperatures in Gili Air are in April with 29 °C (84 °F) and the lowest in August with 27 °C (81 °F).