Nallathanniya Weather in September

September in Nallathanniya averages 27°C (81°F) during the day and 21°C (70°F) at night. September is part of the rainy season, with around 261 mm (10 in) of rainfall and frequent showers.

Rainfall in Nallathanniya in September

As part of the rainy season, Nallathanniya sees around 13 days of rain in September, with an average of 261 mm (10 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Nallathanniya in September

In September, expect high temperatures in Nallathanniya, with highs of 27°C (81°F) and lows of 21°C (70°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 21°C (70°F), the nights are warm and generally comfortable.

Sunshine in Nallathanniya in September

Expect a lot of sunshine this month, with about 190 hours of sun. Showers typically arrive in the late afternoon or evening, keeping mornings and early afternoons sunny. Even during the wet season, there's plenty of sunshine for sightseeing.

September in Nallathanniya has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.