January weather forecast
Wegowwa, Sri Lanka

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

Temperature

The arrival of January coincides with an average high-temperature of a tropical 30.8°C (87.4°F), indicating a minimal shift from December's 29.9°C (85.8°F). Wegowwa experiences a nighttime temperature average of 22.8°C (73°F) during January.

Heat index

The heat index value for January is evaluated at a fiery hot 38°C (100.4°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The months with the lowest humidity are January and February, with an average relative humidity of 73%.

Rainfall

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

Daylight

In Wegowwa, the average length of the day in January is 11h and 46min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:04. On the last day of January, sunrise is at 06:28 and sunset at 18:17 +0530.

Sunshine

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

UV index

January through April, July, September, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 7 in January translates into the following instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. 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 hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.