Off season. September is one of the quieter, less reliable months in Sri Lanka. In September, Sri Lanka averages 27°C, with about 10 hours of sunshine a day and roughly 4.1 rainy days a week. Here's what those numbers mean for a trip.
That's close to Sri Lanka's yearly average temperature.
Pack warm layers and proper rain gear; this is not reliable beach weather.
September is one of the quieter, less reliable months in Sri Lanka. It averages 27°C with 10 hours of sun a day and about 4.1 rainy days a week.
Sri Lanka averages 27°C in September, based on roughly twenty years of climate records.
Expect about 4.1 rainy days a week in September, with 10 hours of sunshine a day on average.