Best time to visit Biak

Find the best time to visit Biak and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Biak by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Biak?

The best time to visit Biak is September based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 30°C maximum daytime temperature in January in Biak30
    Jan
  • 30°C maximum daytime temperature in February in Biak30
    Feb
  • 30°C maximum daytime temperature in March in Biak30
    Mar
  • 30°C maximum daytime temperature in April in Biak30
    Apr
  • 30°C maximum daytime temperature in May in Biak30
    May
  • 30°C maximum daytime temperature in June in Biak30
    Jun
  • 30°C maximum daytime temperature in July in Biak30
    Jul
  • 30°C maximum daytime temperature in August in Biak30
    Aug
  • 30°C maximum daytime temperature in September in Biak30
    Sep
  • 31°C maximum daytime temperature in October in Biak31
    Oct
  • 31°C maximum daytime temperature in November in Biak31
    Nov
  • 30°C maximum daytime temperature in December in Biak30
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Which is the hottest month in Biak?

The hottest time of year in Biak is normally May. Expect maximum daytime temperatures to reach 30°C with very high heat and humidity.

Which month has the most rain in Biak?

In terms of rainfall, March is usually the wettest month in Biak with 275mm on average. There are normally 21 days in March with some rain.

When is it sunniest in Biak?

The sunniest time of year in Biak is normally September with bright sunshine on average for 47% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Biak?

The sea is usually at its warmest in Biak in November when the water temperature reaches 29°C.

Best time to visit

The weather guide for Indonesia (Biak) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

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