February weather forecast
Rathkarawwa, Sri Lanka

The last month of the winter, February, is also a moderately hot month in Rathkarawwa, Sri Lanka, with an average temperature varying between 29.7°C (85.5°F) and 24.3°C (75.7°F).

Temperature

With the onset of February, the average high-temperature registers at a still warm 29.7°C (85.5°F), subtly different from January's 29.2°C (84.6°F). The low-temperature averages to a still warm 24.3°C (75.7°F) during the nights of February.

Heat index

In February, the average heat index is evaluated at a very hot 35°C (95°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In February, the average relative humidity in Rathkarawwa, Sri Lanka, is 75%.

Rainfall

In Rathkarawwa, in February, during 10.9 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Rathkarawwa, during the entire year, the rain falls for 192.9 days and collects up to 942mm (37.09") of precipitation.

Daylight

In Rathkarawwa, the average length of the day in February is 11h and 55min.
On the first day of February in Rathkarawwa, sunrise is at 06:24 and sunset at 18:14. On the last day of the month, sunrise is at 06:19 and sunset at 18:18 +0530.

Sunshine

The average sunshine in February in Rathkarawwa is 9.2h.

UV index

January through September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Rathkarawwa, Sri Lanka. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In February, a regular UV index of 7 translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.