The climate of Vavuniya in September is humid. An average of 130 mm precipitation is recorded over 14 days. The situation is wetter than the previous month: in August, an average of 87 mm is recorded over 13 days.
Temperatures are very high in Vavuniya in September. The average maximum temperature reaches 33°C, while the minimum falls to about 28°C. The month's average temperature is 30°C. These normals should be compared with the records recorded in Vavuniya in September: 36°C as a maximum in 2018 and 25°C as a minimum in 2009. Maximum temperatures generally exceed 30° throughout the month.
In September, the days last on average 12:10 in Vavuniya. The sun rises around 05:58 and sets around 18:08.
With favorable weather, the month of September is a good month to travel to Vavuniya in Sri Lanka.