Jaffna, Sri Lanka offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Jaffna is known for its pristine beaches and rich cultural heritage, making it a unique travel destination in Sri Lanka. The best time to travel to Jaffna, Sri Lanka, is from January to March, when the average air temperature is around 27°C (81°F) and the water temperature is approximately 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!