January weather forecast
Mahagoda, Sri Lanka

January is a hot winter month in Mahagoda, Sri Lanka, with an average temperature ranging between min 23°C (73.4°F) and max 30.2°C (86.4°F).

Temperature

January's arrival shows an average high-temperature of a tropical 30.2°C (86.4°F), hardly different from the previous month. Throughout January, Mahagoda witnesses a consistent average low-temperature of 23°C (73.4°F).

Heat index

Throughout January, the heat index is evaluated at a sweltering 37°C (98.6°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The months with the lowest humidity in Mahagoda are January and February, with an average relative humidity of 77%.

Rainfall

The month with the least rainfall is January, when the rain falls for 12.3 days and typically collects 22mm (0.87") of precipitation.

Daylight

In January, the average length of the day is 11h and 48min.
On the first day of the month, sunrise is at 06:20 and sunset at 18:05. On the last day of January, in Mahagoda, sunrise is at 06:27 and sunset at 18:18 +0530.

Sunshine

The average sunshine in January in Mahagoda is 8.9h.

UV index

The months with the highest UV index in Mahagoda are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Mahagoda, Sri Lanka. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 7 during January translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.