Seasonal forecast for September 2023 available

Posted on September 15, 2023

This summer, El Nino events, as expected, are primarily linked to below-normal rainfall totals in the summer rainfall region. Forecasts currently indicate that the central and western parts of this region are particularly susceptible to experiencing below-normal rainfall conditions. Interestingly, as we transition into the New Year, unusual predictions emerge, indicating above-normal rainfall totals in the northeastern parts. This departure from the norm is not typically associated with El Nino seasons.

Given the current uncertainty surrounding the broader forecast area, it is strongly recommended to closely monitor forecast updates. Additionally, it's highly probable that above-normal maximum temperatures will prevail across nearly the entire region during the forecast period.

In terms of yield and inflow forecasts, they align with typical outcomes during El Nino seasons, featuring low yield and low flows.

The forecast can be accessed here. Have a look at our archive of forecasts here.

- Author Department of Geography, Geoinformatics and Meteorology

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