Monsoon Period Singapore Page

The is not a single rainy season, but a series of distinct weather patterns that dictate the island’s tropical rhythm. Because Singapore is located just 1.5 degrees north of the equator, it doesn't have four temperate seasons. Instead, its climate is defined by the Northeast Monsoon , the Southwest Monsoon , and the two Inter-monsoon periods that bridge them.

The monsoon period in Singapore is heavily modulated by ENSO. During El Niño years, Singapore typically experiences drier and warmer conditions, particularly during the SWM. Conversely, La Niña years often enhance NEM rainfall, leading to higher flood risks. Climate models suggest that the swing between these extremes may become more volatile, exacerbating monsoon unpredictability. monsoon period singapore