Sri Lanka Rainy Season 'link'
The rainy season is not necessarily a deterrent for visitors; many travelers find it offers a unique, lush perspective of the island .
This is the best time to visit the north and east coasts (like Arugam Bay or Trincomalee), which remain dry. Northeast Monsoon (Maha Season): November to January sri lanka rainy season
Historical rainfall data from the Department of Meteorology (Colombo) indicates a subtle shift: the Northeast Monsoon is starting later (mid-December instead of late October) and ending abruptly, while the Second Inter-Monsoon is intensifying. This trend aligns with Indian Ocean Dipole (IOD) and El Niño-Southern Oscillation (ENSO) teleconnections. For Sri Lanka, an El Niño typically suppresses the Northeast Monsoon, causing drought, while a positive IOD enhances it. Effective disaster risk reduction requires moving from seasonal forecasting to sub-seasonal-to-seasonal (S2S) predictive models. The rainy season is not necessarily a deterrent