Biak weather in April 2018

  • 30°C maximum daytime temperature in April in Biak30
    30°C max day temperature
  • 5 hours of sunshine per day (41% of daylight hours) in April in Biak5
    5 hours of sunshine per day
  • 19 days with some rainfall in April in Biak19
    19 days with some rainfall
  • 23°C minimum night-time temperature in April in Biak23
    23°C min night temperature
  • 12 hours of daylight per day in April in Biak12
    12 hours of daylight per day
  • Very high heat & humidity in April in BiakVH
    Very High heat & humidity
  • 215 mm monthly rainfall in April in Biak215
    215 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Biak11
    11+ (Extreme) UV index
  • 29°C sea temperature in April 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 5 hours of sunshine per day in Biak in April. Check more long-term weather averages for Biak in April before you book your next holiday to Indonesia in 2018.

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More about Biak

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

Guide to Biak weather in April

The average maximum daytime temperature in Biak in April 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 5 hours of bright sunshine each day, which represents 41% of the 12 hours of daylight.

Expect 215mm (8.5 inches) of rainfall across the whole of April with 19 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 April is 29°C (84°F).

Biak sunrise & sunset times for April 2018

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st April 2018 05:57 18:03
Monday, 2nd April 2018 05:56 18:02
Tuesday, 3rd April 2018 05:56 18:02
Wednesday, 4th April 2018 05:56 18:02
Thursday, 5th April 2018 05:56 18:01
Friday, 6th April 2018 05:55 18:01
Saturday, 7th April 2018 05:55 18:01
Sunday, 8th April 2018 05:55 18:00
Monday, 9th April 2018 05:55 18:00
Tuesday, 10th April 2018 05:54 18:00
Wednesday, 11th April 2018 05:54 17:59
Thursday, 12th April 2018 05:54 17:59
Friday, 13th April 2018 05:54 17:59
Saturday, 14th April 2018 05:54 17:59
Sunday, 15th April 2018 05:53 17:58
Monday, 16th April 2018 05:53 17:58
Tuesday, 17th April 2018 05:53 17:58
Wednesday, 18th April 2018 05:53 17:58
Thursday, 19th April 2018 05:52 17:57
Friday, 20th April 2018 05:52 17:57
Saturday, 21st April 2018 05:52 17:57
Sunday, 22nd April 2018 05:52 17:57
Monday, 23rd April 2018 05:52 17:56
Tuesday, 24th April 2018 05:52 17:56
Wednesday, 25th April 2018 05:51 17:56
Thursday, 26th April 2018 05:51 17:56
Friday, 27th April 2018 05:51 17:56
Saturday, 28th April 2018 05:51 17:55
Sunday, 29th April 2018 05:51 17:55
Monday, 30th April 2018 05:51 17:55
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