Unlike other parts of Indonesia, weather in Raja Ampat is relatively stable all year around, consistently around 25-32°C, with high humidity at times causing it to feel hotter.
Although there is a typical dry season, rainy season and windy season, the below is a general guideline to seasonal patterns in Raja Ampat. Many of the islands (especially the 4 big islands of Salawati, Batanta, Waigeo and Misool) have microclimates that vary substantially from islands nearby. There is a surprising amount of variation in local weather conditions; these microclimates can lead to sunny days in Gam, whilst watching rain pouring over nearby islands of Kri or Waigeo.
October – April:
The ideal time to visit based on dryer weather and calmer wind. It is also during this period that manta rays are present in the northern region of Raja Ampat.