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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the BritView weather desk. Data from national met services via Open-Meteo.
If you’re planning a trip, check the live forecast above for today’s conditions, then understand the tropical monsoon climate that shapes weather across the island — it’s all about timing and region.
What to expect from Sri Lanka weather today and this week
For sri lanka weather today, the live forecast above gives you the latest for Colombo and coastal areas. The island has two main monsoon seasons: the southwest monsoon (May–September) brings rain to the west and south, while the northeast monsoon (December–February) affects the north and east. In between, inter-monsoonal showers can occur. For weather in sri lanka tomorrow and sri lanka weather forecast for next 15 days, rely on the live forecast above — conditions change quickly, especially during transition months.
When does Sri Lanka get its best weather — and worst?
The best time to visit largely depends where you’re headed. The west and south coasts (including Colombo) are driest from December to March; the east coast is best from April to September. For sri lanka weather by month, expect high humidity year-round, with temperatures averaging 27–30°C in lowlands. Hill country (Kandy, Nuwara Eliya) is cooler. For weather in sri lanka 10 days or sri lanka weather forecast 14 days, the live forecast above remains your most reliable source. Any sri lanka weather warning — such as heavy rain or flooding — will typically be issued by the Department of Meteorology.
Does Sri Lanka have a monsoon season?
Yes — there are two main monsoon seasons. The southwest monsoon runs from May to September, bringing rain to western and southern areas. The northeast monsoon runs December to February, affecting the north and east. Inter-monsoonal showers can happen in between.
What is the weather like in Colombo right now?
For sri lanka weather colombo, the live forecast above gives you current temperature, humidity and rain chances. Colombo is typically warm and humid, with occasional rain throughout the year. The city sees its heaviest rain during the southwest monsoon.
What’s the best month to visit Sri Lanka?
It depends on your destination. For the west and south coast (including Colombo), December through March offers the driest weather. For the east coast, plan between April and September. Hill stations are pleasant year-round but cooler at night.
For weather back home, see our UK weather hub or the 10 Day Weather Forecast UK.