February weather forecast
Potuwila, Sri Lanka

The last month of the winter, February, is another tropical month in Potuwila, Sri Lanka, with an average temperature ranging between min 23.5°C (74.3°F) and max 30.9°C (87.6°F).

Temperature

Potuwila's shift into February is marked by a subtle change to a still hot 30.9°C (87.6°F) from January's 30.3°C (86.5°F) in temperature. Potuwila reports an average low-temperature of 23.5°C (74.3°F) during the nights of February.

Heat index

February's mean heat index is evaluated at a very hot 39°C (102.2°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are essentially critical for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

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

Rainfall

In February, in Potuwila, the rain falls for 11.5 days. Throughout February, 32mm (1.26") of precipitation is accumulated. Throughout the year, in Potuwila, there are 273.8 rainfall days, and 2059mm (81.06") of precipitation is accumulated.

Daylight

In Potuwila, the average length of the day in February is 11h and 55min.
On the first day of February in Potuwila, sunrise is at 06:27 and sunset at 18:18. On the last day of the month, sunrise is at 06:22 and sunset at 18:22 +0530.

Sunshine

The average sunshine in February 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 in Potuwila. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 7 during February, leads to the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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.