Forecast Information: Intense Rainfall Expected in Kerala, Karnataka, Goa, and Assam; Scorching Heat Waves Persist in Northern Regions like Delhi, Rajasthan, and Punjab - offering a Comprehensive Weather Outlook
Pre-Monsoon Weather Forecast for India: Heavy Rainfall on Western Coast and Heatwaves in North India
India is set to experience significant weather activity from May 22 to May 27, 2025, with heavy rainfall predicted for the western coast and heatwave conditions in North India.
Heavy Rainfall on Western Coast
The India Meteorological Department (IMD) has predicted widespread pre-monsoon activity from May 20 to 24, with thunderstorms, strong winds, and heavy rainfall in states including Maharashtra and Kerala on the western coast. This activity is associated with a cyclonic circulation over the east-central Arabian Sea off the North Karnataka-Goa coast, which is forming and could intensify into a depression by May 22.
Kerala and Karnataka, in particular, are expected to face heavy rains, and the southwest monsoon onset is anticipated early next week, bringing more rainfall to the southwest Peninsula. Historical May cyclones, such as ARB 01, have also impacted western India with rainfall close to these dates.
Heatwave Conditions in North India
North India's northern plains, including Delhi, are expected to experience moderate rain, which suggests some relief but also indicates hot conditions leading up to it. Pre-monsoon heatwaves are common in May, and the IMD notes ongoing heat with temperatures rising, especially before rains.
Parts of Rajasthan, Punjab, Haryana, and Delhi are likely to face severe heatwave conditions until May 25. Meanwhile, West Rajasthan can expect temperatures up to 44-46°C from May 22 to 25, and warm nights are likely in parts of Punjab, Haryana, and Rajasthan during the same period.
Additional Forecast Information
Conditions are favourable for the monsoon to arrive in Kerala within the next 3-4 days. Konkan and Goa can expect heavy to extremely heavy rainfall (>20 cm) from May 22 to 24, and coastal Karnataka can expect extremely heavy rain on May 22.
In summary, pre-monsoon thunderstorms and heavy rains are forecast for the western coast from around May 20-24, 2025, driven by cyclonic activity over the Arabian Sea, while northern India is expected to face hot and dry conditions with some moderate rainfall as part of the pre-monsoon transition period. No detailed daily temperature or rainfall charts specifically for May 22-27 were found in the current search results, but the above events are consistent with typical pre-monsoon weather patterns for India during this period.
Heavy rainfall forecast for Kerala and Karnataka, particularly, in line with the pre-monsoon weather-forecasting due to the cyclonic circulation over the east-central Arabian Sea.
Moderate rainfall expected in North India's northern plains, indicating a pre-monsoon weather-forecasting of a potential heatwave in parts of Rajasthan, Punjab, Haryana, and Delhi.
