December weather forecast
Waikkal, Sri Lanka

December rings in the final changes in Waikkal's weather cycle for the year. The amount of rainfall begins to ease, heading towards a drier season ahead. Owing to the persistent warmth of the sea and the generous hours of sunlight, outdoor activities continue to flourish. From November to December, the average rainfall reduces notably, clocking in at 153mm (6.02"). As weather conditions improve, the city's coastal and nature attractions become even more inviting to visitors.

Temperature

December, marked by an average high-temperature of 30°C (86°F) and a low-temperature of 22°C (71.6°F), is the coldest month in Waikkal.

Rainfall

In December, in Waikkal, the rain falls for 10 days. Throughout December, 153mm (6.02") of precipitation is accumulated. Throughout the year, there are 125 rainfall days, and 2117mm (83.35") of precipitation is accumulated.

Sea temperature

In Waikkal, the average seawater temperature in December is 28°C (82.4°F).
Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.

Daylight

The month with the shortest days in Waikkal is December, with an average of 11h and 42min of daylight.
On the first day of December in Waikkal, sunrise is at 06:07 and sunset at 17:51. On the last day of the month, sunrise is at 06:22 and sunset at 18:04 +0530.

Sunshine

In Waikkal, the average sunshine in December is 7h.

UV index

The months with the lowest UV index in Waikkal, Sri Lanka, are January, November and December, with an average maximum UV index of 11. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In December, a regular UV index of 11 translates into these guidelines:
Carry out every crucial safety measure. People with fair skin may sustain burns in fewer than 5 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious. Despite the clouds, sunscreen with an SPF of at least 30 should be used liberally and reapplied frequently, especially after a swim or outdoor workout. Caution! Sand and water surfaces escalate the UV intensity from the Sun.