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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the WordPatch weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Sri Lanka is warm year-round, with temperatures along the coast typically between 27–32°C. The live forecast above shows conditions for today; the main variation comes from the two monsoon seasons that affect different parts of the island at different times of year.
When is the best time to visit Sri Lanka for good weather?
The best months depend on which coast you plan to visit. The west and south coasts (including Colombo) are driest from December to March, while the east coast (Trincomalee, Arugam Bay) sees its best weather from April to September. The main inter-monsoonal periods in April and October can bring short, heavy downpours almost anywhere, but these often clear quickly.
What should I pack for a trip to Sri Lanka?
Lightweight, breathable clothing is essential all year. A rain jacket or compact umbrella is useful even in the dry season, as tropical showers can appear without warning. Sun protection – hat, sunglasses and high-factor sunscreen – is a must. If you plan to visit the hill country (Kandy, Nuwara Eliya), pack a fleece or light jumper for cooler evenings.
Frequently Asked Questions
Does Sri Lanka have a cyclone season?
Cyclones are rare but can occur between October and January, mainly affecting the northern and eastern coasts. The live forecast above will show any active warnings; the Met Office also issues travel advice if a system develops.
What is the weather in Sri Lanka in December?
December is one of the best months for the west and south coasts, with sunny days and low rainfall. The east coast, however, receives the north-east monsoon and can be wet and windy. Colombo typically sees 27–30°C and clear mornings.
How far ahead can I trust a Sri Lanka weather forecast?
Short-range forecasts up to 3–4 days are reliable for general conditions. The 10-day outlook gives a useful trend but can change, especially during monsoon transitions. For a longer view, check the 10 Day Weather Forecast UK as a reference for how tropical systems behave.
Sources
For travellers planning a trip, it’s worth comparing conditions across the island: the UK weather hub can help you understand seasonal patterns, while local forecasts for Bristol Weather or other UK cities give a familiar baseline. Always check the live forecast above for the latest sri lanka weather colombo details, and remember that sri lanka weather by month varies significantly between coasts. For weather in sri lanka 10 days or a sri lanka weather forecast 14 days, the live forecast above is your best starting point. No sri lanka weather warning is currently in place for the main tourist areas, but keep an eye on the sri lanka weather forecast for next 15 days if you’re planning outdoor activities.