January weather forecast
Liyanagemulla, Sri Lanka

January in Liyanagemulla, Sri Lanka, is a tropical winter month, with an average temperature fluctuating between 30.8°C (87.4°F) and 22.8°C (73°F).

Temperature

At the onset of January, Liyanagemulla records an average high-temperature of a tropical 30.8°C (87.4°F), showing little deviation from the preceding month. The average low-temperature of 22.8°C (73°F) is witnessed in Liyanagemulla during January.

Heat index

January's heat index is calculated to be a fiery hot 38°C (100.4°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

January and February, with an average relative humidity of 73%, are the least humid months in Liyanagemulla, Sri Lanka.

Rainfall

January is the month with the least rainfall. Rain falls for 9.7 days and accumulates 29mm (1.14") of precipitation.

Daylight

In Liyanagemulla, the average length of the day in January is 11h and 46min.
On the first day of the month, sunrise is at 06:22 and sunset at 18:05. On the last day of January, in Liyanagemulla, sunrise is at 06:29 and sunset at 18:18 +0530.

Sunshine

The months with the most sunshine in Liyanagemulla are January through April, with an average of 9.2h of sunshine.

UV index

The months with the highest UV index in Liyanagemulla, Sri Lanka, are January through April, July, September, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during January leads to these instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.