October weather forecast
Parakandeniya, Sri Lanka

October in Parakandeniya, Sri Lanka, is a hot autumn month, with an average temperature varying between 30°C (86°F) and 25°C (77°F).

Temperature

Upon the onset of October, Parakandeniya witnesses an average high-temperature of a hot 30°C (86°F), showing a close resemblance to the prior month. In Parakandeniya, October's low temperatures hover around a moderately hot 25°C (77°F), reflecting a minor decrease from the daytime highs.

Heat index

October's heat index is evaluated at a sweltering 38°C (100.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. 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 October, the average relative humidity in Parakandeniya, Sri Lanka, is 80%.

Rainfall

In Parakandeniya, in October, it is raining for 27 days, with typically 237mm (9.33") of accumulated precipitation. Throughout the year, in Parakandeniya, there are 289.4 rainfall days, and 2262mm (89.06") of precipitation is accumulated.

Daylight

In October, the average length of the day in Parakandeniya 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 Parakandeniya, sunrise is at 05:57 and sunset at 17:50 +0530.

Sunshine

The average sunshine in October is 7.7h.

UV index

May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index in Parakandeniya. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 6 in October translates into these instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.