The climate of Mirissa in December is humid. An average of 104 mm precipitation is recorded over 20 days. The situation is drier than the previous month: in November, the average recorded is 170 mm over 25 days.
Temperatures are warm in Mirissa in December. The average maximum temperature reaches 30°C, while the minimum falls to about 26°C. The month's average temperature is 28°C. These normals should be compared with the records recorded in Mirissa in December: 34°C as a maximum in 2017 and 21°C as a minimum in 2021. We can expect about 23 days with temperatures above 30°, or 74% of the month.
In December, the days last on average 11:47 in Mirissa. The sun rises around 06:10 and sets around 17:57.
With favorable weather, the month of December is a good month to travel to Mirissa in Sri Lanka.
In December, the most favorable activities in Mirissa are: Beach and swimming, Animal observation, Diving and snorkeling, Watersports, Nature and landscapes, Nightlife, Gastronomy and Boat trip and cruise.