Koumac Weather Averages

Climate averages for Koumac based on 10 years of historical data.

Average Koumac temperatures by month

Avg high

29°

J

29°

F

29°

M

27°

A

26°

M

24°

J

24°

J

24°

A

25°

S

26°

O

27°

N

28°

D

Avg low

24°

J

24°

F

24°

M

23°

A

21°

M

20°

J

19°

J

18°

A

19°

S

21°

O

22°

N

23°

D

Average rainfall in Koumac by month

Rainfall (mm)

257

J

225

F

229

M

175

A

44

M

46

J

66

J

62

A

41

S

78

O

103

N

212

D

Sunshine hours in Koumac by month

Sunshine (h/day)

2

J

1

F

1

M

2

A

3

M

4

J

4

J

4

A

4

S

3

O

3

N

2

D

Humidity in Koumac by month

Average humidity

75%

J

78%

F

77%

M

77%

A

74%

M

73%

J

73%

J

73%

A

72%

S

73%

O

74%

N

74%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Vær i januar	29°C	24°C	257 mm	1.7h
Vær i februar	29°C	24°C	225 mm	1.2h
Vær i mars	29°C	24°C	229 mm	1.4h
Vær i april	27°C	23°C	175 mm	1.8h
Vær i mai	26°C	21°C	44 mm	2.7h
Vær i juni	24°C	20°C	46 mm	3.9h
Vær i juli	24°C	19°C	66 mm	3.9h
Vær i august	24°C	18°C	62 mm	4.4h
Vær i september	25°C	19°C	41 mm	4.2h
Vær i oktober	26°C	21°C	78 mm	3.2h
Vær i november	27°C	22°C	103 mm	2.6h
Vær i desember	28°C	23°C	212 mm	1.6h