Biak weather live forecast

Tomorrow's maximum temperature in Biak is expected to be 30°C.

• Saturday
  11th Jan
  
  30
  25
  5
• Sunday
  12th Jan
  
  29
  25
  7
• Monday
  13th Jan
  
  29
  25
  4
• Tuesday
  14th Jan
  
  29
  25
  6
• Wednesday
  15th Jan
  
  29
  25
  4

5-day weather forecast updated at 04:00 on Saturday 11th January 2025 GMT

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The 5-day weather forecast for Indonesia (Biak) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Biak weather forecast by day

Below are the detailed weather forecasts for Biak for the next 5 days.

Biak weather for Saturday 11th January 2025

Expect isolated thunderstorms in Biak, Indonesia with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a light breeze of 7 kph from the west.

• 30
  °C maximum temperature
• 25
  °C minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 11
  UV index (Extreme)
• 87
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 7
  kph wind from W

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Biak weather for Sunday 12th January 2025

Expect isolated thunderstorms in Biak, Indonesia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and little or no wind of 6 kph from the north-east.

• 29
  °C maximum temperature
• 25
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 11
  UV index (Extreme)
• 76
  % chance of some rain
• <5
  mm of rainfall expected
• M
  moderate heat & humidity
• 6
  kph wind from NE

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Biak weather for Monday 13th January 2025

Expect isolated thunderstorms in Biak, Indonesia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a light breeze of 7 kph from the north.

• 29
  °C maximum temperature
• 25
  °C minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 11
  UV index (Extreme)
• 87
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 7
  kph wind from N

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Biak weather for Tuesday 14th January 2025

Expect isolated thunderstorms in Biak, Indonesia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a light breeze of 11 kph from the north-east.

• 29
  °C maximum temperature
• 25
  °C minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 11
  UV index (Extreme)
• 84
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 11
  kph wind from NE

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Biak weather for Wednesday 15th January 2025

Expect isolated thunderstorms in Biak, Indonesia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a light breeze of 10 kph from the north-east.

• 29
  °C maximum temperature
• 25
  °C minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 11
  UV index (Extreme)
• 88
  % chance of some rain
• <10
  mm of rainfall expected
• M
  moderate heat & humidity
• 10
  kph wind from NE

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Discount Code

• Save up to £300 on package holidays in 2025/2026
• Book in TUI sale. Discount varies by spend. T&Cs apply
• Travel between 1st May 2025 & 31st Oct 2026 (inclusive)

Show discount code ******ALE

Redeem TUI discount code >>

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Metric (°C / mm)  |  Imperial (°F / inches)

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