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.

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For a detailed overview over the year and the best time to visit Indonesia, check out our Biak's climate page.

Biak Temperature in May

Min Temperature 26°C (79°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 65%  

Precipitation 223 mm (8.8 in)  

Rainy days 19 days  

Sunshine 118 hours  

Percentage Sunshine  

What to Wear in Biak in May

Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Biak in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Indonesia, check out our Biak's climate page.

More climate data for Biak

Temperature Rainfall Sunshine

See the full Biak climate overview or explore weather in Indonesia.