25 years average (1982-2006)
Months
Av. Annual Rainfall (mm)
Rainy Days
Jan
1.0
0.0
Feb
0.5
0.1
Mar
0.7
0.1
Apr
0.4
0.0
May
29.6
1.0
Jun
475.1
13.5
Jul
815.9
22.8
Aug
579.3
21.7
Sep
328.4
13.8
Oct
93.7
3.4
Nov
8.2
0.4
Dec
1.9
0.3
Total
2334.6
77.2