Biak Weather in May

In Biak, May brings high daytime temperatures around 30°C (86°F), with nights cooling to 26°C (79°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Biak in May

As part of the rainy season, Biak sees around 19 days of rain in May, with an average of 223 mm (8.8 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Biak in May

In May, Biak sees high temperatures, with highs of 30°C (86°F). Nights drop to around 26°C (79°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Biak in May

The area enjoys a moderate level of sunlight, with around 118 hours. It's a good balance between sunny and rainy days.

May in Biak can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.