October weather forecast
Wegala, Sri Lanka

October, like September, in Wegala, Sri Lanka, is a moderately hot autumn month, with an average temperature ranging between min 20.7°C (69.3°F) and max 29.4°C (84.9°F).

Temperature

The initiation of October sees an average high-temperature of a still warm 29.4°C (84.9°F), showing minor variations from the previous month. An average low-temperature of 20.7°C (69.3°F) is expected in Wegala during October.

Heat index

The average heat index in October is appraised 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.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In October, the average relative humidity is 80%.

Rainfall

The month with the most rainfall in Wegala is October, when the rain falls for 27.4 days and typically aggregates up to 301mm (11.85") of precipitation.

Daylight

The average length of the day in October is 11h and 58min.
On the first day of October, sunrise is at 05:54 and sunset at 17:58. On the last day of the month, sunrise is at 05:54 and sunset at 17:46 +0530.

Sunshine

In Wegala, the average sunshine in October is 7.9h.

UV index

The month with the lowest UV index is October, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In October, the maximum UV index of 5 translates into these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.