If you planning to travel to Tikioki Marine Sanctuary, Rarotonga, Cook Islands, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 4:39 PM. The temperature feels like 74.85 with a humidity level of 75 so dress accordingly. Cloud coverage is 10 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 24 MPH. At the end of the day don’t miss the sunset at 4:11 AM.