Climate Palau
Palau has a tropical climate. The average temperature is 27°C with little variation; the average humidity is 82 percent. Rain must be expected all year round; relatively dry months are February to April. During the monsoon season from July to October, heavy rainfall can be expected early in the morning and shortly after sunset. Temperatures are reduced by the northeast trade winds (November to April), the east winds (May/June) and the west winds (July to October). The water temperature is about 28/29°C all year round.
The best time to visit the islands is between September and May.