Sri Lanka is a year-round tropical destination — but knowing when to come can help you get the most out of your stay, especially along the South Coast, where our hotel SOLA is located in Ahangama.
Whether you’re planning a surf trip, a romantic getaway, or a family holiday, understanding the seasons will help you time your visit just right. Here’s what you need to know about the high season and the green season in this part of paradise.
While travel guides often label the period between May and September as the “off-season” on the south coast, we prefer to call it the “green season.” This term better reflects the lush landscape that emerges during this time. Although the South-western Monsoon brings heavy rains to the south and west parts of the country from May to September, there is still plenty of sun. The rains gradually decrease as the season progresses, with fine weather prevailing from July onwards.
From December through the end of April, the South Coast is in full swing. This is the dry season, and it’s when the region experiences:
Plenty of sunshine
Ideal surf conditions
Minimal rain
Bustling beach towns and lively energy
This period is especially popular with surfers. The consistent offshore winds create some of the best waves of the year — perfect for everyone from beginners to experienced riders. (Many surf beaches are just a 3 minutes TukTuk drive away from SOLA)
But it’s not just for surf enthusiasts. Couples enjoy golden sunsets and relaxed beach days, while families benefit from calmer seas, easy day trips, and a wide selection of open restaurants and activities.
While many guidebooks refer to this period as the “off-season,” we prefer to call it the green season — and for good reason.
During these months, the South-West Monsoon brings intermittent rainfall, transforming the landscape into a lush, vibrant jungle. But here’s the real secret: it’s not raining all the time. In fact, there are plenty of sunny days, especially from July onwards.
Why visit the South Coast during the green season?
Fewer crowds – Beaches are quiet, restaurants feel more local, and the vibe is super relaxed.
Lower rates – Hotels, often offer better pricing during this period.
Magical atmosphere – The occasional tropical rain shower only adds to the mood.
While surfers might shift their focus to the East Coast (especially Arugam Bay) during these months, the South Coast still has its appeal — especially for non-surfers.
If you’re heading to the South Coast for surfing, the best time to visit is between December and April, when you’ll find a variety of surf breaks and the most consistent conditions.
That said, during the green season (May to November), you can still find surfable waves — though they’re generally less consistent. And because Sri Lanka’s weather is famously unpredictable, it’s not uncommon to have weeks of sunshine during the day, with rain only falling at night, even in the off-season.
We’ve traveled the South Coast many times — during both peak and green seasons — and can say: each season has its own unique magic.
Many local businesses now stay open year-round, offering plenty of opportunities for exploration and relaxation amidst the lush, green landscapes. This makes it easier than ever to enjoy Ahangama in any season, whether you’re here to surf, unwind on quiet beaches, or reconnect with nature.
Shoulder seasons (May & November) can be ideal: fewer tourists, moderate rates, and mixed weather with plenty of sunshine.
Don’t let “monsoon season” scare you off — it’s not constant rain.
If you’re a surfer, plan your trip around the wave seasons.
If you’re looking for peace, relaxation, or a romantic getaway — green season is a hidden gem.
