Weather in Biak in December 2018

  • 30°C maximum daytime temperature in December in Biak30
    30°C max day temperature
  • 4 hours of sunshine per day (35% of daylight hours) in December in Biak4
    4 hours of sunshine per day
  • 20 days with some rainfall in December in Biak20
    20 days with some rainfall
  • 23°C minimum night-time temperature in December in Biak23
    23°C min night temperature
  • 12 hours of daylight per day in December in Biak12
    12 hours of daylight per day
  • High heat & humidity in December in BiakH
    High heat & humidity
  • 240 mm monthly rainfall in December in Biak240
    240 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Biak11
    11+ (Extreme) UV index
  • 29°C sea temperature in December in Biak29
    29°C sea temperature

Going to Biak? Find the best month to visit Biak based on the weather.

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Expect 30°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Biak in December. Check more long-term weather averages for Biak in December before you book your next holiday to Indonesia in 2018/2019.

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  • Travel before 4th December 2018 (inclusive)

More about Biak

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The December weather guide for Biak, Indonesia shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

Guide to Biak weather in December

The average maximum daytime temperature in Biak in December is a hot 30°C (86°F) with very high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 4 hours of bright sunshine each day, which represents 35% of the 12 hours of daylight.

Expect 240mm (9.4 inches) of rainfall across the whole of December with 20 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Biak in December is 29°C (84°F).

Biak sunrise & sunset times for December 2018

Browse the sunrise & sunset times for Biak in December 2018. Select a month to view Biak sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st December 2018 05:39 17:50
Sunday, 2nd December 2018 05:39 17:51
Monday, 3rd December 2018 05:40 17:51
Tuesday, 4th December 2018 05:40 17:51
Wednesday, 5th December 2018 05:40 17:52
Thursday, 6th December 2018 05:41 17:52
Friday, 7th December 2018 05:41 17:53
Saturday, 8th December 2018 05:42 17:53
Sunday, 9th December 2018 05:42 17:54
Monday, 10th December 2018 05:43 17:54
Tuesday, 11th December 2018 05:43 17:54
Wednesday, 12th December 2018 05:43 17:55
Thursday, 13th December 2018 05:44 17:55
Friday, 14th December 2018 05:44 17:56
Saturday, 15th December 2018 05:45 17:56
Sunday, 16th December 2018 05:45 17:57
Monday, 17th December 2018 05:46 17:57
Tuesday, 18th December 2018 05:46 17:58
Wednesday, 19th December 2018 05:47 17:58
Thursday, 20th December 2018 05:47 17:59
Friday, 21st December 2018 05:48 17:59
Saturday, 22nd December 2018 05:48 18:00
Sunday, 23rd December 2018 05:49 18:00
Monday, 24th December 2018 05:49 18:01
Tuesday, 25th December 2018 05:50 18:01
Wednesday, 26th December 2018 05:50 18:02
Thursday, 27th December 2018 05:51 18:02
Friday, 28th December 2018 05:51 18:03
Saturday, 29th December 2018 05:52 18:03
Sunday, 30th December 2018 05:52 18:04
Monday, 31st December 2018 05:53 18:04
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Popular Indonesia destinations

Below are average maximum temperatures at popular destinations in Indonesia in December. Select a destination to see more weather parameters.

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