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    Annual rainfall projection data for Hong Kong

    climate change

    Annual rainfall projection data for Hong Kong

    Projected change in 20-year average of annual rainfall of Hong Kong relative to the average of 1995-2014 under different greenhouse gas emissions scenarios based on website of IPCC Interactive Atlas as at December 2021. Average annual rainfall at the Hong Kong Observatory during 1995-2014 is 2456mm. It should be noted that rainfall exhibits significant regional variation.

    Low
    SSP1-2.6    		 Intermediate
    SSP2-4.5    		 High
    SSP3-7.0    		 Very high
    SSP5-8.5
    2041-2060 6.4% 5.2% 0.3% 4.6%
    2081-2100 8.1% 7.0% 4.7% 9.0%

    The projections were based on limited digital data available at the website of IPCC Interactive Atlas as at December 2021.

    » Projection data with more details based on additional data from global climate models

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