February weather forecast
Polgahawela, Sri Lanka

The last month of the winter, February, is another warm month in Polgahawela, Sri Lanka, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 18.1°C (64.6°F).

Temperature

February's onset brings an average high-temperature of a still warm 29.7°C (85.5°F), showing a minute difference from January's 28.3°C (82.9°F). An average nighttime temperature of 18.1°C (64.6°F) is recorded in Polgahawela during February.

Heat index

February's average heat index is estimated at a torrid 36°C (96.8°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In February, the average relative humidity is 77%.

Rainfall

In February, the rain falls for 14.5 days. Throughout February, 59mm (2.32") of precipitation is accumulated. In Polgahawela, during the entire year, the rain falls for 278.4 days and collects up to 1466mm (57.72") of precipitation.

Daylight

In February, the average length of the day is 11h and 54min.
On the first day of February, sunrise is at 06:27 and sunset at 18:16. On the last day of the month, sunrise is at 06:21 and sunset at 18:20 +0530.

Sunshine

In Polgahawela, the average sunshine in February is 8.7h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 6 in February translates into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.