December Weather in Biak

Last updated: March 2, 2024

The weather in Biak, Indonesia, during December is characterized by an average temperature of 28°C (82°F). Highs can soar to 29°C (85°F), while lows may dip to 25°C (78°F). Typically, the humidity level in Biak throughout December hovers around 76%.

25°C (78°F)

Minimum temperature

28°C (82°F)

Average temperature

29°C (85°F)

Maximum temperature

76%

Humidity

Precipitation and Sunshine hours

In December, Biak averages 292 mm (11.5 inches) of rainfall, typically over the course of 29 rainy days. The month enjoys an average of 12 hours 10 minutes of daylight, with the sun shining for approximately 8 hours 41 minutes each day. Additionally, there is a 5% probability of sunny days during this period.

292 mm (11.5 inches)

Precipitation

29 rainy days

Rainy days

8 hours 41 minutes

Sunshine hours

5%

Chance of sun

UV Index

In December, the UV Index in Biak reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 2 4 7 11 13 13 12 8 5 2 1 0 0
Exposure Low Moderate High Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 25 min 10 min 15 min 30 min 45 min

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