{"id":124751,"date":"2026-09-16T12:38:58","date_gmt":"2026-09-16T07:08:58","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=124751"},"modified":"2026-09-16T12:38:58","modified_gmt":"2026-09-16T07:08:58","slug":"indias-monsoon-deficit-2026","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/indias-monsoon-deficit-2026\/","title":{"rendered":"India’s Monsoon Deficit 2026, El Nino, Causes & Impact"},"content":{"rendered":"

India’s <\/span>Southwest Monsoon 2026<\/b> has remained below normal during much of the season, with the rainfall deficit becoming a major concern for agriculture, water resources and the rural economy. The <\/span>India Meteorological Department (IMD)<\/b> had forecast below-normal seasonal rainfall, and the cumulative deficit remained around <\/span>15% below the Long Period Average (LPA)<\/b>.<\/span><\/p>\n

What is a Monsoon Deficit?<\/b><\/h2>\n

A <\/span>monsoon deficit<\/b> occurs when the rainfall received during the monsoon season is lower than the long-term average rainfall for the same period.<\/span><\/p>\n

The deficit is generally expressed as a percentage departure from the <\/span>Long Period Average (LPA)<\/b>.<\/span><\/p>\n

Formula: <\/b>Rainfall Deficit (%) = [(Actual Rainfall \u2212 Normal Rainfall) \/ Normal Rainfall] \u00d7 100<\/b><\/p>\n

For example, if normal rainfall is 100 units but actual rainfall is 85 units, the rainfall departure is <\/span>\u221215%<\/b>, indicating a 15% deficit.<\/span><\/p>\n

However, a national rainfall deficit does not necessarily mean that every state or district experiences drought-like conditions. Rainfall can be <\/span>normal or excessive in one region and deficient in another<\/b>.<\/span><\/p>\n

Why is India’s Monsoon Deficient in 2026?<\/b><\/h2>\n

India’s <\/span>2026 monsoon deficit<\/b> is mainly linked to the development of <\/span>El Nino<\/a> conditions<\/b>, which can weaken the monsoon and reduce moisture flow towards India. The situation was further affected by an unfavourable <\/span>Madden-Julian Oscillation<\/a> (MJO)<\/b>, fewer low-pressure systems and long dry spells during important phases of the monsoon.<\/span><\/p>\n

Factors Causing the 2026 Monsoon Deficit<\/b><\/h3>\n