December weather forecastKandy, Sri Lanka

Weather in December

As Kandy moves into the final month of the year, it prepares to shift its weather towards the drier side. December possesses a kind of climatic equilibrium by retaining the warmth of the year-end without allowing the negligible decrease from November to December to cause any significant impact. Reflecting a moderate wind speed of 6.7km/h (4.2mph), December doesn't deviate much from November’s climatic template. Visitors can enjoy the serene ambience and participate in the buzz of the holiday season. Mellow sunshine, combined with the spell of dry weather, marks the vast appeal of Kandy in December.

Temperature

December is the month when Kandy experiences its coldest temperatures, averaging a high of 27.5°C (81.5°F) and a low of 19.5°C (67.1°F).

Heat index

The average heat index in December is estimated at a tropical 31°C (87.8°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
Note that heat index values are valued for light wind and location in the shade. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

December is the most humid month, with an average relative humidity of 84%.

Rainfall

In December, the rain falls for 22.9 days. Throughout December, 118mm (4.65") of precipitation is accumulated. In Kandy, during the entire year, the rain falls for 278.4 days and collects up to 1466mm (57.72") of precipitation.

Daylight

The month with the shortest days in Kandy, Sri Lanka, is December, with an average of 11h and 42min of daylight.
On the first day of the month, sunrise is at 06:04 and sunset at 17:48. On the last day of December, in Kandy, sunrise is at 06:19 and sunset at 18:01 +0530.

Sunshine

December has the least sunshine of the year in Kandy, Sri Lanka, with an average of 5.7h of sunshine.

UV index

The months with the highest UV index in Kandy are January through September, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 6 in December transforms into this advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.