When to go · Sri Lanka
Sri Lanka in January
Good month. Dry south-west coast and hills; peak season; the east is wet.
Key facts
- Verdict
- Good
- Crowds
- High
- Sri Lanka
- Prices
- High
- Sri Lanka
Verdict
Dry south-west coast and hills; peak season; the east is wet.
Weather in January
- West and south coast · Colombo, Negombo, Bentota, Galle, Mirissabest weather
South-west monsoon May–Sep brings rough seas and red flags; October–November inter-monsoon storms are heavy in Colombo.
- Hill country · Kandy, Nuwara Eliya, Ella, Adam's Peakbest weather
Nuwara Eliya nights near 5 °C in winter; the Adam's Peak pilgrim season is December–May; landslide risk in heavy rain (Cyclone Ditwah, 2025).
- Cultural Triangle · Sigiriya, Dambulla, Anuradhapura, Polonnaruwafine
Dry zone: hot and dusty in April–May; the north-east monsoon rains fall October–January.
- East coast · Trincomalee, Pasikudah, Arugam Bayrainy
Opposite season to the south-west: calm seas April–September; Arugam Bay surf May–September.
- North · Jaffna, Mannarfine
Hot and dry most of the year; cyclones possible in November.
- Colombo30° / 23°, 6 rain days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Poya days
Monthly full moon
Public holiday every full moon: no alcohol or meat sold, temples busy, some shops shut.
Thai Pongal
14 Jan
Tamil harvest festival in the north and hill country.
Christmas and New Year big impact
25 Dec – early Jan
South-coast beach hotels at peak prices.
Duruthu Perahera (Kelaniya) check
January full moon · Colombo
A major procession with elephants and dancers; crowds and road closures around the temple.
Crowds and prices
- Crowds · Sri Lanka
- High
- Prices · Sri Lanka
- High
High-price month: see what to book ahead.
What to pack
- A rain jacket or umbrella and shoes that dry fast
Where to go in January
Rated best or good this month
West and south coast
Best weather of the year (Colombo, Negombo, Bentota, Galle, Mirissa)
Hill country
Best weather of the year (Kandy, Nuwara Eliya, Ella, Adam's Peak)
Driest and coolest month for the west coast; warm all the same.
Best months: Dec–Mar (dry season on the west coast, least humid)
Best months: Jan–Apr (drier in the central highlands)
Best months: Dec–Mar (dry season on the south coast)