While the western (Colombo, Negombo) and southern coasts (Galle, Matara and Hambantota) may experience relatively drier and sunnier weather, the central highlands (Kandy, Matale, Dambulla, Nuwara Eliya) and eastern regions (Trincomalee, Arugam Bay) may receive more rainfall due to their proximity to the onset of the northeast monsoon. Destinations like Colombo and Galle experience occasional rainfall with temperatures ranging from 27 to 31°C. Meanwhile, in the Northeast, the monsoon begins, and the rainfall starts increasing throughout the month in areas like Trincomalee and Batticaloa. Areas like Nuwara Eliya and Kandy also experience high rainfall, with temperatures ranging from 20 to 27°C.
Temperature: During October, temperatures in Sri Lanka remain warm and pleasant, with daytime temperatures typically ranging from 25°C to 30°C (77°F to 86°F) in coastal areas and low-lying regions. Inland areas and higher elevations may experience slightly cooler temperatures, with daytime highs averaging around 20°C to 25°C (68°F to 77°F).
Rainfall: While October is considered the transition period between the two monsoon seasons, some parts of Sri Lanka may still experience occasional rain showers, especially in the central (Kandy, Matale, Dambulla, Nuwara Eliya) and eastern regions (Trincomalee, Arugam Bay). However, rainfall tends to be less frequent and intense compared to the peak monsoon months of June to September. Coastal areas in the southern (Galle, Matara and Hambantota) and western regions (Colombo, Negombo) typically receive less rainfall during this time.
Humidity: Humidity levels in Sri Lanka are relatively high in October, especially in coastal and low-lying areas. The combination of warm temperatures and increased humidity can make the weather feel more muggy and uncomfortable, particularly during the daytime hours.
Sunshine: Despite the possibility of occasional rain showers, October still offers plenty of opportunities for sunshine and outdoor activities. On clear days, expect ample sunshine and blue skies, making it ideal for beach excursions, sightseeing, and outdoor adventures.
Sea Conditions: Sea conditions along the coasts of Sri Lanka are generally favorable in October, with calm waters and gentle waves prevailing in most areas. This makes it an excellent time for swimming, snorkeling, and water sports along the island's pristine beaches.
What To Do In Sri Lanka In October?
In October, Sri Lanka is fantastic not only for its climate but also for the activities organized during the month.1. Colombo Marathon: The ‘Colombo Marathon’ is one event that is primarily held to attract tourists and foreign athletes. Initially, it used to take place in various towns and cities within the country. It was eventually named ‘The Colombo Marathon’ in 2004 and has been organized annually since 1998. Also, another place to visit in October is the ‘Kelaniya Temple’, which is quite famous for the reclining Buddha image and its native paintings, which depict the history of the life of Gautam Buddha. The temple thus reveals interesting facts about the deity and reveals quite intriguing facts about Sri Lanka as well. Hence, a visit to this temple should be on one’s list!
Festivals in Sri Lanka in October
1) Deepawali / Diwali
Diwali is one of the highlights in October and an extravagant festival in Sri Lanka. The celebrations last almost five days with each day representing something auspicious. Clay lamps and lanterns mark the streets of the country to celebrate this festival of lights.
The religious significance of the festival is linked with the Hindu mythology of Ramayana. It is believed that when Ram returned to his home ground, ‘Ayodhya,’ after the exile and winning Sita back from the evil Ravana, the villagers celebrated by decorating the village with diyas that enumerated the whole town. Some also believe that Diwali is a season of wealth and prosperity, during which Lord Vishnu married his wife, Laxmi. The festival of Diwali has various associations and mythical tales within the Hindu religion.
2) The Vap Full Moon Poya Day
Vap Full Moon Poya Day is one of the most sacred festivals in October. In addition to Deepawali, the Vap Full Moon Poya Day commemorates the Buddhist monks who observed the Vas, a coastal retreat beginning from Esala to Vap (known as the period of sowing). The monsoon starts around July and ends in September, a period known as Vassana Kalo.
Then, the Katina season commences according to the Buddhist calendar along with the month of Vap, famously known as “Cheevara Masaya.” This event begins with the beginning of the Cheevara - Masaya – Katina, marking the offering of Katina Cheevara or new robes to the Buddhist monks observing the retreat. This phenomenon is considered, and thus, Vap Poya is very significant and vital in Sri Lanka, wherein the Buddhist population is at its peak.
Travel Essentials To Pack For Sri Lanka in October
The climate of Sri Lanka in October is hot and humid, so one should pack their sunscreen lotion, sunglasses and those summer shorts to experience the glaring sun. However, there is a slight chance of rain, so it is best to pack your umbrellas and raincoats (or buy one upon reaching Sri Lanka).