January weather forecast
Dombemada, Sri Lanka

January, the same as December, is another warm winter month in Dombemada, Sri Lanka, with an average temperature ranging between max 29.3°C (84.7°F) and min 19°C (66.2°F).

Temperature

The introduction of January notes a subtle temperature variation to a still moderately hot 29.3°C (84.7°F) from December's 28.6°C (83.5°F). Dombemada experiences an average temperature drop to a comfortable 19°C (66.2°F) during January nights.

Heat index

For January, the heat index is calculated to be a sweltering 35°C (95°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
When assessing, remember that heat index measurements are for light winds and shaded spots. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in January is 79%.

Rainfall

In Dombemada, in January, during 14 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Dombemada, Sri Lanka, during the entire year, the rain falls for 217.7 days and collects up to 1165mm (45.87") of precipitation.

Daylight

In Dombemada, the average length of the day in January is 11h and 45min.
On the first day of January, sunrise is at 06:20 and sunset at 18:02. On the last day of the month, sunrise is at 06:27 and sunset at 18:16 +0530.

Sunshine

In January, the average sunshine is 8.4h.

UV index

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in January interprets into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.