What should I wear when traveling to Sri Lanka in autumn?

The average temperature in autumn in Sri Lanka is 30℃~23℃. The average daytime temperature is 30°C. It is recommended to wear cool and breathable clothes such as cotton and linen shirts, thin long skirts, and thin T-shirts. The average temperature at night is 23°C. It is recommended to wear cool and breathable clothes such as cotton and linen shirts, thin long skirts, and thin T-shirts. The cities with the highest daily average temperatures in autumn are Anuradhapura (33℃), Batticaloa (33℃), Galle (29℃), and Jaffna (33℃). The cities in Sri Lanka with the lowest daily average temperatures in autumn are Anuradhapura (21℃), Batticaloa (23℃), Galle (23℃), and Jaffna (23℃).