25 years average (1981-2005)
Months
Av. Annual Rainfall (mm)
Rainy Days
Jan
2.3
0.2
Feb
6.4
0.3
Mar
16.0
1.0
Apr
44.5
2.8
May
96.0
5.5
Jun
85.7
5.0
Jul
100.3
6.9
Aug
117.8
8.9
Sep
194.6
9.3
Oct
154.5
8.5
Nov
43.9
3.3
Dec
15.8
1.4
Total
877.8
53.2