2020 South Asian floods explained

2020 South Asian floods
Duration:May - October 2020
Damages:$105 billion USD[1]
Cause:Heavy monsoon rains
Fatalities:6,511
Affected:Afghanistan, India, Bangladesh, Nepal, Pakistan, Sri Lanka

In 2020, floods severely affected South Asia due to heavy monsoon rains. The floods caused $105 billion USD of damage ($88.5 billion in India, $15 billion in Sri Lanka, and $1.5 billion in Pakistan), making them the costliest floods in modern history, and the ninth costliest disaster of all time. In addition there were 6,511 fatalities, the most reported in a flood since Cyclone Sidr in 2007. Floods continued in 2021 and 2022.

Impact

Afghanistan

In April, floods killed at least 11 people and damaged around 700 houses.[2] Between July and August, floods had affected around half of Afghanistan, killing 190 people and damaged around 2,000 homes.[3]

Bangladesh

In May, Cyclone Amphan caused 20 deaths in Bangladesh.[4] In July, floods struck again, affecting 3.3 million people, and killing 260 more people.[5] [6]

India

Cyclone Amphan killed at least 86 people in West Bengal, India.[7] From July to October, over 5,000 people died in flooding.[8] [9]

Nepal

See main article: 2020 Nepal floods. From June to September, floods in Nepal killed at least 401 people. The Kathmandu Post reported that the floods were some of the worst in the country’s history.[10]

Pakistan

At least 410 people died in floods in Pakistan. Over 310,000 homes were damaged by flood water, causing $1.5 billion USD of damage.

Sri Lanka

At least 133 people have died when floods damaged 3 million homes and caused $15 billion USD in damages.

Notes and References

  1. Web site: Weather and climate extremes in India killed thousands, displaced millions and cost billions in 2020. https://web.archive.org/web/20231218175206/https://public-old.wmo.int/en/media/press-release/weather-and-climate-extremes-asia-killed-thousands-displaced-millions-and-cost. dead. December 18, 2023. 26 October 2021. World Meteorological Organization.
  2. Web site: Afghanistan – Flash Floods Leave 11 Dead, Homes Destroyed. Richard Davies.
  3. Web site: Afghanistan – Flash Floods Death Toll Rises to 145. Richard Davies.
  4. News: Tauhid. Zaman. Jessore. Arif. Mostafa. Pirojpur. Asaduzzaman. Sardar. Satkhira. Nazmul. Nasim. Bogra. Bijoy. Dhar. Rangamati. Dhaka Tribune. 21 May 2020. 21 May 2020. Cyclone Amphan weakens as death toll rises to 20.
  5. Web site: Bangladesh – 167,000 Families Still Displaced by Floods Says UN. Richard Davies.
  6. Web site: Bangladesh – Monsoon Floods Affect 3.3 Million. Richard Davies.
  7. News: Mamata pegs cyclone Amphan damage at ₹1 lakh crore, toll rises to 86 . 23 May 2020 . The Hindu . THG Publishing . 23 May 2020.
  8. Web site: Global Catastrophe Recap December 2020. Aon Benfield Analytics . April 25, 2021.
  9. Web site: India Floods - Situation report as of 18 August 2020. ReliefWeb. 18 August 2020.
  10. Web site: Despite tackling disasters every monsoon, Nepal fails to learn from experience. The Kathmandu Post.