February weather forecast
Negombo, Sri Lanka

The weather patterns shift subtly from January to February in Negombo, Sri Lanka. The temperature increases slightly, and with a gentle breeze, outdoor activities become more enjoyable. Negombo experiences more rainfall in February, which adds to the city's lush greenery. Visibility conditions are remarkably advantageous, favoring sightseeing and walking tours across the city. The UV index remains steady, emphasizing the importance of sun protection measures.

Temperature

With the onset of February, Negombo's average high-temperature clocks in at a still hot 31.7°C (89.1°F), showing a minor fluctuation from the previous month. During the month of February, an average temperature of 23.1°C (73.6°F) is noted during the nights.

Heat index

February's mean heat index is computed to be an extremely hot 41°C (105.8°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

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

Rainfall

In Negombo, during February, the rain falls for 10.2 days and regularly aggregates up to 36mm (1.42") of precipitation. In Negombo, Sri Lanka, during the entire year, the rain falls for 265.4 days and collects up to 1744mm (68.66") of precipitation.

Sea temperature

In February, the average sea temperature is 28.2°C (82.8°F).
Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

The average length of the day in February is 11h and 54min.
On the first day of February in Negombo, sunrise is at 06:29 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 months with the most sunshine are January through April, with an average of 9.2h of 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 in Negombo. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 7 in February interprets into the following advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take heed! Reflections of sand and water make the Sun's UV rays stronger.