Onitsha Weather Averages

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

Average Onitsha temperatures by month

Avg high

36°

J

37°

F

35°

M

34°

A

32°

M

30°

J

29°

J

29°

A

29°

S

30°

O

33°

N

35°

D

Avg low

23°

J

24°

F

25°

M

25°

A

24°

M

23°

J

23°

J

22°

A

23°

S

23°

O

24°

N

23°

D

Average rainfall in Onitsha by month

Rainfall (mm)

7

J

15

F

89

M

109

A

150

M

245

J

265

J

259

A

290

S

202

O

41

N

4

D

Sunshine hours in Onitsha by month

Sunshine (h/day)

6

J

4

F

1

M

1

A

1

M

1

J

1

J

1

A

1

S

1

O

2

N

5

D

Humidity in Onitsha by month

Average humidity

50%

J

56%

F

68%

M

72%

A

78%

M

87%

J

88%

J

87%

A

89%

S

86%

O

75%

N

53%

D

Month-by-month averages

Month	Avg High	Avg Low	Rainfall	Sunshine
Weer in januari	36°C	23°C	7 mm	6.2h
Weer in februari	37°C	24°C	15 mm	3.8h
Weer in maart	35°C	25°C	89 mm	1.3h
Weer in april	34°C	25°C	109 mm	1.5h
Weer in mei	32°C	24°C	150 mm	1.0h
Weer in juni	30°C	23°C	245 mm	0.7h
Weer in juli	29°C	23°C	265 mm	0.7h
Weer in augustus	29°C	22°C	259 mm	0.7h
Weer in september	29°C	23°C	290 mm	0.6h
Weer in oktober	30°C	23°C	202 mm	0.7h
Weer in november	33°C	24°C	41 mm	1.8h
Weer in december	35°C	23°C	4 mm	5.5h