Updated 02 Sept 2022

Yearly average rainfall from 1981 to 2021, sourced from CHIRPS , is plotted on the graph below.

• The rainfall shows an increasing trend with a 41-year average at 1024mm.
• The highest yearly rainfall of 1480mm was in year 2005 year, with the second highest being 1425mm in 2021.
• Total yearly rainfall exceeding 1400mm has occurred post year-2000.
• The lowest is recorded at 563mm in 1982.