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The Summer 2022-2023 Outlook gives an indication of the expected evolution of the 2022-2023 South West Indian Ocean (SWIO) summer namely: cyclone activity, summer rain and temperature in Mauritius...


Meteorological data from the MMS are presented in four regular publications:-



Seasonal climate prediction is issued twice every year, namely prior to the start of summer and winter seasons. Occasional technical papers are also published on an ad hoc basis.


A technical report on the cyclone season of the South-West Indian Ocean was first published in 1976 and is now a regular annual publication of the Meteorological Services. Case studies and other technical papers on research and investigations are published on an ad hoc basis.


Rainfall Summary

1-15 September 2023

1-15 August 2023

16-31 August 2023

1-31 August 2023