Sri Lanka is a small island nation in the Indian Ocean, with a warm and humid climate.  The country experiences four distinct climate seasons: two monsoons, the southwest monsoon (Yala) from May to October and the northeast monsoon (Maha) from December to March, as well as two inter-monsoon periods. The southwest monsoon brings heavy rainfall to the western, southern, and central highlands, while the northeast monsoon affects the northern and eastern regions (Climate Change Knowledge Portal). Average annual temperatures range between 28°C and 30°C in coastal areas and can drop to around 15°C in the central highlands. However, climate change is contributing to rising temperatures, with projections indicating an increase of up to 3.5°C by 2100 under high-emission scenarios (World Bank Group). 

Sri Lanka is also highly vulnerable to extreme weather events such as floods, droughts, landslides, and cyclones, which have intensified in recent decades. The country experiences significant spatial and temporal variations in both droughts and floods. Climate change is expected to worsen these challenges by increasing rainfall variability and extreme temperatures, leading to additional risks such as salinity intrusion, coastal erosion, and sea level rise. The growing frequency and intensity of climate-related disasters pose a significant threat to the country’s socioeconomic development (Asian Development Bank).  

In response, Sri Lanka has developed a range of adaptation and mitigation strategies, including commitments under its NDC (2021)to the Paris Agreement. These initiatives focus on strengthening disaster resilience, promoting sustainable agriculture, improving water resource management, and expanding renewable energy sources.