February weather forecast
Deraniyagala, Sri Lanka

February, the last month of the winter in Deraniyagala, is a hot month, with an average temperature fluctuating between 18.7°C (65.7°F) and 30.7°C (87.3°F).

Temperature

February's arrival registers an average high-temperature of a tropical 30.7°C (87.3°F), closely aligning with the temperature of the previous month. February nights in Deraniyagala see a notable contrast from daytime highs, with the nighttime temperature averaging at an enjoyable 18.7°C (65.7°F).

Heat index

The heat index value for February is evaluated at a scorching 40°C (104°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Understand that the heat index values take into account shaded locations and mild winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. 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. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

January and February, with an average relative humidity of 80%, are the least humid months in Deraniyagala.

Rainfall

In Deraniyagala, during February, the rain falls for 19.8 days and regularly aggregates up to 109mm (4.29") of precipitation. In Deraniyagala, during the entire year, the rain falls for 317.3 days and collects up to 2422mm (95.35") of precipitation.

Daylight

In February, the average length of the day is 11h and 55min.
On the first day of the month, sunrise is at 06:27 and sunset at 18:17. On the last day of February, sunrise is at 06:21 and sunset at 18:20 +0530.

Sunshine

In February, the average sunshine is 8.3h.

UV index

The months with the highest UV index in Deraniyagala are January through August, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in February interprets into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.