October weather forecast
Bandarawatta, Sri Lanka

October, the same as September, is another warm autumn month in Bandarawatta, Sri Lanka, with an average temperature varying between 25.1°C (77.2°F) and 29.9°C (85.8°F).

Temperature

As September turns into October, the average high-temperatures rest at a still warm 29.9°C (85.8°F), showing a minor variation from the prior month. Bandarawatta registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 25.1°C (77.2°F) during October.

Heat index

The heat index for October is computed to be a very hot 37°C (98.6°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In Bandarawatta, the average relative humidity in October is 79%.

Rainfall

In October, in Bandarawatta, the rain falls for 25.9 days. Throughout October, 224mm (8.82") of precipitation is accumulated. In Bandarawatta, Sri Lanka, during the entire year, the rain falls for 265.8 days and collects up to 1783mm (70.2") of precipitation.

Daylight

In Bandarawatta, the average length of the day in October is 11h and 58min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:01. On the last day of October, in Bandarawatta, sunrise is at 05:57 and sunset at 17:49 +0530.

Sunshine

The average sunshine in October in Bandarawatta is 7.8h.

UV index

May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 6 in October transforms into the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.