Famous Beaches Unawatuna Best time to visit: Late August and early September as the rain starts to set by mid-October Bentota Best time to visit: End August to mid-October Mirissa Best time to visit: December to March to see turtle hatching, or through August to October Dickwella / Hiriketiya Best time to visit: February to April and then August to October Weligama Best time to visit: October to March Hikkaduwa Best time to visit: March to September Negombo Best time to visit: March to September Arugam Bay Best time to visit: March to October Uppuveli Best time to visit: August to mid-October Kalpitiya Best time to visit: November to March Pasikudah And Kalkudah Best time to visit: Throughout the year Talalla South Best time to visit: November to April National Parks