25 years average (1980-2006)
Months
Av. Annual Rainfall (mm)
Rainy Days
Jan
14.8
1.3
Feb
11.7
1.2
Mar
13.3
0.8
Apr
5.3
0.5
May
16.5
1.4
Jun
140.0
7.3
Jul
338.1
14.1
Aug
372.0
13.8
Sep
177.4
8.4
Oct
34.8
2.1
Nov
9.9
0.6
Dec
13.6
0.9
Total
1147.5
52.4