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New Delhi: India is likely to experience above-normal cumulative rainfall in the 2024 monsoon season with La Nina conditions likely to set in by August-September, the IMD has said on Monday.

However, normal cumulative rainfall does not guarantee uniform temporal and spatial distribution of rain across the country, with climate change further increasing the variability of the rain-bearing system.

Climate scientists say the number of rainy days is declining while heavy rain events (more rain over a short period) are increasing, leading to frequent droughts and floods.

Based on data between 1951-2023, India experienced above-normal rainfall in the monsoon season on nine occasions when La Nina followed an El Nino event, India Meteorological Department chief Mrutyunjay Mohapatra told a press conference here.

Positive Indian Ocean Dipole conditions are predicted during the monsoon season. Also, the snow cover in the Northern Hemisphere is low. These conditions are favourable for the Indian southwest monsoon, he said.

Moderate El Nino conditions are prevailing at present. It is predicted to turn neutral by the time monsoon season commences. Thereafter, models suggest, La Lina conditions may set in by August-September, Mohapatra said.

India received "below-average" cumulative rainfall -- 820 mm compared to the long-period average of 868.6 mm -- in 2023, an El Nino year. Before 2023, India recorded "normal" and "above-normal" rainfall in the monsoon season for four years in a row.

El Nino conditions -- periodic warming of surface waters in the central Pacific Ocean -- are associated with weaker monsoon winds and drier conditions in India.

Three large-scale climatic phenomena are considered for forecasting monsoon season rainfall.

The first is El Nino, the second is the Indian Ocean Dipole (IOD), which occurs due to differential warming of the western and eastern sides of the equatorial Indian Ocean, and the third is the snow cover over the northern Himalayas and the Eurasian landmass, which also has an impact on the Indian monsoon through the differential heating of the landmass.

The southwest monsoon delivers about 70 percent of India's annual rainfall, which is critical for the agriculture sector. Agriculture accounts for about 14 percent of the country's GDP.

Congress workers protested outside the home of Nilesh Kumbhani, the party's candidate from Gujarat's Surat Lok Sabha seat whose nomination form was rejected due to alleged discrepancies, as he was likely to join the BJP, sources said on Tuesday.

The protest came a day after the BJP's Mukesh Dalal was declared the winner from the party stronghold following the withdrawal of all the other eight candidates in the fray.

The sources said that the protesters called Kumbhani a "traitor" and "killer of democracy", adding that he could join the BJP as early as this week.

Kumbhani's nomination form was rejected after he was unable to present even one of his three proposers before Returning Officer Sourabh Pardhi.

The BJP had raised questions about the discrepancies in the signatures of three proposers in his nomination form.

The nomination form of Suresh Padsala, the Congress' substitute candidate from Surat, was also invalidated, pushing the party out of the poll fray in the BJP stronghold.

In his order, Pardhi said the four nomination forms submitted by Kumbhani and Padsala were rejected because at first sight, discrepancies were found in the signatures of the proposers, and they did not appear genuine.

The Lok Sabha elections in the Surat seat was supposed to take place on May 7.

Riyadh: Saudi Arabia on Sunday expressed deep concern over the military escalation in the Middle East and urged all parties involved to exercise restraint, the Saudi Press Agency reported, citing a statement of the Ministry of Foreign Affairs.

The Ministry of Foreign Affairs warned of "serious repercussions" on the region and its peoples from the dangers of a wider war, according to SPA.

Iran on Saturday launched drones and missiles against Israel, making good its threat to retaliate against the Israeli air strike that destroyed an Iranian embassy annex building in Damascus, Syria, killing at least 13 people, including two generals of Iran's elite Revolutionary Guard.

The Saudi ministry "affirmed the Kingdom’s position calling for the need for the Security Council to assume its responsibility towards maintaining international peace and security, especially in this region that is extremely sensitive to global peace and security, and to prevent the escalation of the crisis that will have serious consequences if it expands," said the SPA report.