The climate of Puttalam in September is humid. An average of 173 mm precipitation is recorded over 20 days. The situation is wetter than the previous month: in August, an average of 139 mm is recorded over 21 days.
Temperatures are warm in Puttalam in September. The average maximum temperature reaches 30°C, while the minimum falls to about 28°C. The month's average temperature is 29°C. These normals should be compared with the records recorded in Puttalam in September: 33°C as a maximum in 2010 and 25°C as a minimum in 2009. We can expect about 23 days with temperatures above 30°, or 77% of the month.
In September, the days last on average 12:10 in Puttalam. The sun rises around 06:01 and sets around 18:11.
With favorable weather, the month of September is a good month to travel to Puttalam in Sri Lanka.
Some activities remain possible even if conditions are not optimal: Beach and swimming, Animal observation, Nature and landscapes and Boat trip and cruise.