February weather forecast
Wattala, Sri Lanka

February, the last month of the winter in Wattala, is another tropical month, with temperature in the range of an average high of 31.4°C (88.5°F) and an average low of 23.3°C (73.9°F).

Temperature

Upon the onset of February, Wattala witnesses an average high-temperature of a still hot 31.4°C (88.5°F), showing a close resemblance to the prior month. The temperature in Wattala lowers to an average of 23.3°C (73.9°F) during February nights.

Heat index

February's mean heat index is evaluated at a blistering 40°C (104°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The months with the lowest humidity in Wattala are January and February, with an average relative humidity of 74%.

Rainfall

In February, in Wattala, the rain falls for 13.8 days. Throughout February, 47mm (1.85") of precipitation is accumulated. Throughout the year, in Wattala, there are 289.4 rainfall days, and 2262mm (89.06") of precipitation is accumulated.

Sea temperature

In Wattala, in February, the average water temperature is 28.3°C (82.9°F).
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

The average length of the day in February in Wattala is 11h and 55min.
On the first day of February, sunrise is at 06:28 and sunset at 18:18. On the last day of the month, sunrise is at 06:23 and sunset at 18:22 +0530.

Sunshine

The average sunshine in February is 9h.

UV index

The months with the highest UV index are January through April, July, September, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In February, the average maximum UV index of 7 translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Stay cautious! Sand and water reflections increase UV radiation potency.