October weather forecast
Athuruwela, Sri Lanka

October, the same as September, is a moderately hot autumn month in Athuruwela, Sri Lanka, with temperature in the range of an average high of 29.9°C (85.8°F) and an average low of 25.1°C (77.2°F).

Temperature

The beginning of October records an average high-temperature of a still warm 29.9°C (85.8°F), almost echoing the conditions of the previous month. During the nights of October, Athuruwela records an average low-temperature of 25.1°C (77.2°F), reflecting a modest decrease from daytime highs.

Heat index

For most parts of October, the heat index is evaluated at a torrid 37°C (98.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

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

Rainfall

In October, in Athuruwela, the rain falls for 25.9 days. Throughout October, 224mm (8.82") of precipitation is accumulated. Throughout the year, there are 265.4 rainfall days, and 1744mm (68.66") of precipitation is accumulated.

Sea temperature

In October, the average sea temperature is 28°C (82.4°F).
Note: For any water activity, surface water temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed perfect and extremely pleasing for enduring enjoyment.

Daylight

In October, the average length of the day in Athuruwela is 11h and 58min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:00. On the last day of October, sunrise is at 05:56 and sunset at 17:48 +0530.

Sunshine

The average sunshine in October in Athuruwela 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 in Athuruwela. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 in October interprets into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.