Sri Lanka, is an island located south-east of India, just north of the Equator. The beautiful isle of Sri Lanka is blessed with a tropical climate. Unlike many other Asian destinations, Sri Lanka boasts the ability of being a year-round holiday destination.
Thanks to the dual monsoon system, there's always a sunny coast to enjoy — you just need to know where to go.
Weather Overview
January
- Best regions: South & West Coasts (Galle, Mirissa, Bentota), Hill Country.
- Weather: Dry, sunny, calm seas.
- Highlights: Whale watching from Mirissa, tea country hikes, cultural triangle exploration.
February
- Best regions: South & West Coasts, Hill Country.
- Weather: Peak dry season, warm and stable.
- Highlights: Beach relaxation, diving/snorkeling, Kandy Perahera (if dates align).
March
- Best regions: South & West Coasts, Hill Country.
- Weather: Still excellent, slightly hotter.
- Highlights: Wildlife safaris in Yala, cultural sites in Anuradhapura and Polonnaruwa.
April
- Best regions: Transition month — South/West still good early, East Coast (Trincomalee, Passekudah) begins to shine.
- Weather: Mixed, but plenty of sunshine.
- Highlights: Sinhala & Tamil New Year celebrations, diving season starts on the east coast.
May
- Best regions: East Coast (Trincomalee, Nilaveli, Arugam Bay).
- Weather: Dry and sunny in the east; southwest monsoon begins.
- Highlights: Surf season kicks off at Arugam Bay.
June
- Best regions: East Coast.
- Weather: Hot, dry, perfect beach weather in the east.
- Highlights: Surfing at Arugam Bay, whale watching in Trincomalee.
July
- Best regions: East Coast.
- Weather: Peak dry season in the east.
- Highlights: Arugam Bay surf festivals, diving and snorkeling in Passekudah.
August
- Best regions: East Coast.
- Weather: Still dry and sunny.
- Highlights: Cultural festivals, wildlife spotting in Gal Oya and Kumana National Parks.
September
- Best regions: East Coast early in the month; transition begins.
- Weather: Inter-monsoon showers possible, but still good spells of sun.
- Highlights: Quieter beaches, good value travel.
October
- Best regions: Mixed across the island.
- Weather: Inter-monsoon — expect thunderstorms and rain bursts.
- Highlights: Cultural exploration inland; fewer tourists.
November
- Best regions: South & West Coasts improve by late month.
- Weather: Early November still wet; late November sees blue skies returning.
- Highlights: Start of the new beach season in the south.
December
- Best regions: South & West Coasts, Hill Country.
- Weather: Dry, sunny, festive atmosphere.
- Highlights: Whale watching in Mirissa, Christmas/New Year celebrations, peak tourist season.
In summary:
- Dec–Apr → South & West Coasts + Hill Country.
- May–Sep → East Coast.
- Oct–Nov → Shoulder season; mixed weather but fewer crowds.
| TABLE HEADER |
FESTIVALS & EVENTS |
WILDLIFE HIGHLIGHTS |
| JANUARY |
THAI PONGAL, HINDU HARVEST FESTIVAL |
WHALE WATCHING IN MIRISSA |
| FEBRUARY |
NALLUR FESTIVAL (JAFFNA) |
BIRDWATCHING IN BUNDALA NATIONAL PARK |
| MARCH |
MARCH MAHA SHIVARATRI (VARIES) |
LEOPARD SPOTTING IN YALA NATIONAL PARK |
| APRIL |
SINHALA & TAMIL NEW YEAR |
TURTLE NESTING SEASON ON THE SOUTH COAST |
| MAY |
MAY VESAK FESTIVAL (MAY) |
SURFING SEASON BEGINS AT ARUGAM BAY |
| JUNE |
POSON FESTIVAL (JUNE) |
WHALE WATCHING IN TRINCOMALEE |
| JULY |
KANDY ESALA PERAHERA (JULY/AUGUST) |
SURF FESTIVALS AT ARUGAM BAY |
| AUGUST |
KATARAGAMA FESTIVAL |
WILDLIFE SPOTTING IN GAL OYA NATIONAL PARK |
| SEPTEMBER |
NAVAM PERAHERA (KANDY) |
BIRDWATCHING IN BUNDALA NATIONAL PARK |
| OCTOBER |
DIWALI FESTIVAL |
CULTURAL EXPLORATION AND FEWER TOURISTS |
| NOVEMBER |
DEEPAVALI FESTIVAL |
START OF THE NEW BEACH SEASON |
| DECEMBER |
CHRISTMAS & NEW YEAR CELEBRATIONS |
PEAK WHALE WATCHING SEASON IN MIRISSA |