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Biak, Indonesia Weather Averages

. The most daily sunshine hours in Biak are 8 in November. The best month to swim in the sea is in April when the average sea temperature is 30°C (86°F).

Average Daily Sunshine Hours Biak

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Average Sea Temperature Biak

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Biak : Next 24-Hour Weather

Today - 19th December 2025

Sunrise 05:41

Sunrise

Sunset 17:51

Sunset
15:00
Light rain shower
29°C (83°F)
16:00
Patchy rain possible
28°C (82°F)
17:00
Patchy rain possible
26°C (77°F)
18:00
Cloudy
24°C (75°F)
19:00
Cloudy
24°C (74°F)
20:00
Partly cloudy
23°C (73°F)
21:00
Patchy rain possible
23°C (72°F)
22:00
Patchy rain possible
22°C (71°F)
23:00
Partly cloudy
22°C (70°F)

Tomorrow - 20th December 2025

Sunrise 05:41

Sunrise

Sunset 17:51

Sunset
0:00
Partly cloudy
22°C (70°F)
1:00
Patchy rain possible
22°C (70°F)
2:00
Patchy rain possible
22°C (70°F)
3:00
Patchy rain possible
22°C (70°F)
4:00
Patchy rain possible
21°C (70°F)
5:00
Partly cloudy
21°C (69°F)
6:00
Partly cloudy
21°C (70°F)
7:00
Partly cloudy
26°C (78°F)
8:00
Partly cloudy
28°C (82°F)
9:00
Partly cloudy
29°C (84°F)
10:00
Partly cloudy
30°C (85°F)
11:00
Patchy rain possible
30°C (85°F)
12:00
Patchy rain possible
30°C (84°F)
13:00
Patchy light rain
29°C (83°F)
14:00
Patchy rain possible
28°C (82°F)