25 years average (1980-2006)
Months
Av. Annual Rainfall (mm)
Rainy Days
Jan
14.8
1.8
Feb
20.6
2.4
Mar
48.2
4.0
Apr
122.6
9.7
May
268.4
15.9
Jun
429.2
17.8
Jul
513.5
17.8
Aug
305.6
16.5
Sep
279.0
15.8
Oct
213.6
8.2
Nov
38.7
2.1
Dec
15.6
1.3
Total
2269.8
113.3