February weather forecast
Kalutara, Sri Lanka

Kalutara enters February with a gradual increase in temperatures, accompanied by an uptick in humidity and rainfall. Expected temperatures elevate, with an average high of 30.9°C (87.6°F). As a region rich in coastal lowlands, the relative humidity is on the higher side, standing at 75%. February sees an increase in rainfall compared to January, which does not significantly interfere with outdoor activities. Coastal areas in Kalutara get warmer, making February an excellent month for beach lovers.

Temperature

Kalutara indicates an average high-temperature of a still tropical 30.9°C (87.6°F) in February, showing minor variation from January's 30.3°C (86.5°F). During the nights in February, an average low-temperature of 23.5°C (74.3°F) is observed.

Heat index

The heat index in February is evaluated at a very hot 39°C (102.2°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

January and February, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Kalutara, in February, during 11.5 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, there are 273.8 rainfall days, and 2059mm (81.06") of precipitation is accumulated.

Sea temperature

In February, the average sea temperature is 28.3°C (82.9°F).
Note: Water temperature ranging between 25°C (77°F) and 29°C (84.2°F) is considered very warm and pleasing for everyone. It allows for enjoyable water activities over extended periods without discomfort.

Daylight

The average length of the day in February is 11h and 55min.
On the first day of the month, sunrise is at 06:28 and sunset at 18:19. On the last day of February, sunrise is at 06:22 and sunset at 18:22 +0530.

Sunshine

In February, the average sunshine is 9h.

UV index

January through April, July, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A typical high UV index of 7 in February suggests the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take note! The UV strength of the Sun elevates when reflected off water and sand.