February weather forecast
Rattota, Sri Lanka

February, the last month of the winter in Rattota, is a tropical month, with an average temperature ranging between min 18.9°C (66°F) and max 30.7°C (87.3°F).

Temperature

The shift into February uncovers an average high-temperature of a tropical 30.7°C (87.3°F), subtly different from the previous month. During the nights in February, the temperature in Rattota averages to a comfortable 18.9°C (66°F).

Heat index

February's average heat index is computed to be a very hot 38°C (100.4°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In February, the average relative humidity in Rattota is 75%.

Rainfall

In February, the rain falls for 11.8 days. Throughout February, 54mm (2.13") of precipitation is accumulated. In Rattota, during the entire year, the rain falls for 217.7 days and collects up to 1165mm (45.87") of precipitation.

Daylight

In Rattota, the average length of the day in February is 11h and 53min.
On the first day of the month, sunrise is at 06:26 and sunset at 18:15. On the last day of February, in Rattota, sunrise is at 06:20 and sunset at 18:19 +0530.

Sunshine

In February, the average sunshine is 8.7h.

UV index

January, February, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during February translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.