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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 - 20th May 2026

Sunrise 05:43

Sunrise

Sunset 17:48

Sunset
17:00
Light rain shower
25°C (76°F)
18:00
Light rain shower
25°C (75°F)
19:00
Patchy rain possible
24°C (75°F)
20:00
Light rain shower
24°C (74°F)
21:00
Patchy rain possible
23°C (73°F)
22:00
Light rain shower
23°C (73°F)
23:00
Light rain shower
23°C (73°F)

Tomorrow - 21st May 2026

Sunrise 05:43

Sunrise

Sunset 17:48

Sunset
0:00
Light rain shower
23°C (73°F)
1:00
Light rain shower
23°C (72°F)
2:00
Light rain shower
23°C (72°F)
3:00
Patchy light drizzle
23°C (72°F)
4:00
Patchy rain possible
22°C (71°F)
5:00
Patchy rain possible
22°C (71°F)
6:00
Patchy rain possible
22°C (71°F)
7:00
Patchy rain possible
23°C (72°F)
8:00
Partly cloudy
26°C (77°F)
9:00
Partly cloudy
27°C (80°F)
10:00
Partly cloudy
28°C (82°F)
11:00
Patchy rain possible
30°C (84°F)
12:00
Patchy light drizzle
30°C (85°F)
13:00
Patchy rain possible
29°C (84°F)
14:00
Patchy light drizzle
29°C (83°F)
15:00
Patchy rain possible
29°C (83°F)
16:00
Patchy rain possible
28°C (81°F)