October weather forecast
Kuliyapitiya, Sri Lanka

October ushers in a surprising rise in rainfall, seeing a jump to 224mm (8.82") from September's 153mm (6.02"). Even so, there are affirming signs of the receding monsoon as the temperature, daylight hours, and relative humidity remain largely constant. This period retains the breathtaking view of the rain-washed landscapes, as the increased rainfall nourishes the lush greenery. Despite the rise in rainfall, October maintains the gradual transition towards the year-end weather. Kuliyapitiya in October brings an intriguing blend of the monsoon's last hurrah and an alluring calm.

Temperature

The commencement of October brings an average high-temperature of a still moderately hot 29.9°C (85.8°F), marking an inconsequential divergence from September. Kuliyapitiya's nighttime temperatures in October settle close to daytime highs at an average of 25.1°C (77.2°F).

Heat index

October's average heat index is calculated to be a sweltering 37°C (98.6°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In October, the average relative humidity is 79%.

Rainfall

In Kuliyapitiya, in October, it is raining for 25.9 days, with typically 224mm (8.82") of accumulated precipitation. In Kuliyapitiya, during the entire year, the rain falls for 265.4 days and collects up to 1744mm (68.66") of precipitation.

Daylight

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

Sunshine

In Kuliyapitiya, the average sunshine in October 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 reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 6 in October translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.