The best time to visit Colombo 10 is during the dry season, which runs from December to March, offering consistently pleasant weather for exploring the city.During these months, you'll experience less humidity and clear skies, making it ideal for sightseeing and enjoying outdoor activities. Temperatures typically range from 27°C to 31°C, which is warm but comfortable due to the lower humidity. This period is superb for travellers who want to explore the bustling streets, historical sites, and local markets without the interruption of heavy rain.The shoulder months of April, May, September, and November can also be a good option for those looking for slightly fewer crowds and potentially lower prices, though you might encounter occasional rain showers.