Annual mean 27°C · wettest around September · prevailing wind S
Warmest
29.8 °C
Coldest
28.6 °C
Wettest
61%
Windiest
3.2 m/s
Prevailing
S
2.8 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Biak over the whole year is 27°C. November is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 25°C. Biak has no sharply defined rainy season: the chance of rain on a given day runs from 48% in November, the driest month, to 55% in September, the wettest. Winds in Biak are highest in February, averaging 2.1 m/s (8 km/h), and lightest in May, at 1.7 m/s (6 km/h). The prevailing wind is from the S. The clearest skies in Biak come in November, when the sky is typically 84% covered; February is the cloudiest month, at 88%.
Month by month Biak climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
29°C
25°C
34°C
54%
86%
1.9 m/s
1
26
0
February
29°C
25°C
34°C
52%
88%
2.1 m/s
2
28
0
March
29°C
25°C
34°C
51%
88%
2.0 m/s
1
28
0
April
29°C
25°C
34°C
54%
86%
1.9 m/s
1
26
0
May
30°C
25°C
34°C
54%
84%
1.7 m/s
0
22
0
June
29°C
25°C
34°C
55%
84%
1.7 m/s
1
26
0
July
29°C
25°C
33°C
53%
86%
1.7 m/s
2
30
0
August
29°C
25°C
34°C
51%
84%
1.7 m/s
1
29
0
September
29°C
25°C
34°C
55%
84%
1.8 m/s
1
27
0
October
30°C
25°C
34°C
54%
85%
1.8 m/s
1
26
0
November
30°C
25°C
34°C
48%
84%
2.0 m/s
1
24
0
December
30°C
25°C
34°C
55%
88%
2.1 m/s
1
24
0
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Biak weather by season
Year round, Biak has days of about 29°C at their warmest in July, its coolest month, and 30°C in November, its warmest; the coolest hours of the day sit around 25°C all year, and the average temperature over the year is 27°C around the clock. Rain is most likely around September and least likely around November. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Biak weather in winterJune to August
High 29°CLow 25°CRain 53%
Winter in Biak has typical daily highs of about 29°C and lows of about 25°C, with a 53% chance of rain on a given day.
Biak weather in springSeptember to November
High 30°CLow 25°CRain 53%
Spring in Biak has typical daily highs of about 30°C and lows of about 25°C, with a 53% chance of rain on a given day.
Biak weather in summerDecember to February
High 29°CLow 25°CRain 54%
Summer in Biak has typical daily highs of about 29°C and lows of about 25°C, with a 54% chance of rain on a given day.
Biak weather in autumnMarch to May
High 29°CLow 25°CRain 53%
Autumn in Biak has typical daily highs of about 29°C and lows of about 25°C, with a 53% chance of rain on a given day.
When is the rainy season in Biak?
Biak has no sharply defined rainy season: the chance of rain on a given day runs from 48% in November, the driest month, to 55% in September, the wettest.
What time of year is Biak windiest?
Winds in Biak are highest in February, averaging 2.1 m/s (8 km/h), and lightest in May, at 1.7 m/s (6 km/h). The prevailing wind is from the S.
What is the average temperature in Biak year round?
The average temperature in Biak over the whole year is 27°C. November is the hottest month, with highs of about 30°C; July is the coldest, with lows of about 25°C.