Biak Weather in December

Biak in December sees high temperatures, with highs around 30°C (86°F) and overnight lows of 26°C (79°F). With the rainy season in full effect, expect around 255 mm (10 in) of rainfall and regular showers throughout the month.

Rainfall in Biak in December

As part of the rainy season, Biak sees around 20 days of rain in December, with an average of 255 mm (10 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Biak in December

In December, 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 December

The month has fewer sunny days, with around 96 hours of sunshine.

December in Biak has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.