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Forecast for the 2025 Monsoon: Impacts on Global and Regional Scales

Forecast for the 2025 Monsoon: Impacts on Global and Regional Scales



The monsoon season in 2025 is expected to bring higher-than-normal rainfall throughout tropical regions, significantly affecting agriculture, economic activity, and disaster readiness. According to the India Meteorological Department (IMD), India is likely to see 105% of its long-term average rainfall (87 cm) during the southwest monsoon period from June to September. This forecast is supported by neutral El Niño and Indian Ocean Dipole (IOD) conditions. However, some regions—like Ladakh, the Northeast, and Tamil Nadu—may receive below-average rainfall.

The anticipated abundant rainfall in India is likely to boost crop yields, help stabilize food prices, and support broader economic development. Since more than half of India's farmland relies on seasonal monsoon rains, sufficient precipitation can help curb inflation and enhance exports of key goods such as rice, sugar, and onions.

Meanwhile, Australia has been hit by severe monsoonal rains, particularly in Queensland, where floods have claimed two lives and heavily damaged infrastructure. The amount of rainfall recorded in just one week matched several months’ worth, forcing mass evacuations and causing serious harm to bridges and water supply systems. Scientists link the intense precipitation to a tropical low-pressure system intensified by rising sea temperatures—a consequence of climate change.

Studies indicate that accurately forecasting tropical monsoons over the long term remains a complex challenge, given the multifaceted interactions between regional weather patterns, global climatic drivers, and large-scale teleconnections. Nonetheless, a new predictive model based on global air temperature networks has shown improved performance in estimating monsoonal rainfall across tropical zones.

In conclusion, the 2025 monsoon season is expected to deliver above-average rainfall in many tropical areas, with positive effects on food production and economies, but also heightened risks of extreme weather. It is essential for governments and communities in vulnerable regions to use these forecasts for planning and reducing the potential impacts of monsoon-related disasters.

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