October weather forecast
Kilinochchi, Sri Lanka

As October starts in Kilinochchi, rainfall peaks massively to 191mm (7.52") spanning over the longest duration of 22.6 days in the year. The precipitation along with the highest cloud cover of the year, offers an umbrella of comfort from the sustainable high temperatures of the season. Temperatures cool down in October, but humidity stays high, contributing to a moist atmosphere. Longer daylight hours and fewer sunshine hours account for October being the cloudiest, rainy month of the year. Despite the weather, it is still a good time to engage with the city in indoor activities.

Temperature

As September transitions into October, the average high-temperature rests at a still warm 29.2°C (84.6°F), maintaining a close resemblance to the previous month. October nights reflect a consistent temperature dip to a still warm 27.7°C (81.9°F), a slight descent from daytime peaks.

Heat index

Throughout October, the heat index is computed to be a very hot 35°C (95°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The average relative humidity in October in Kilinochchi, Sri Lanka, is 77%.

Rainfall

The month with the most rainfall is October, when the rain falls for 22.6 days and typically aggregates up to 191mm (7.52") of precipitation.

Daylight

In October, the average length of the day is 11h and 55min.
On the first day of October in Kilinochchi, Sri Lanka, sunrise is at 05:56 and sunset at 17:59. On the last day of the month, sunrise is at 05:58 and sunset at 17:46 +0530.

Sunshine

In October, the average sunshine in Kilinochchi, Sri Lanka, is 8.5h.

UV index

The months with the highest UV index are January through October and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 7 in October transforms into the following instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.