October weather forecast
Hikkaduwa, Sri Lanka

October steals a march towards the drier weather with a noticeable drop in rainfall to 194mm (7.64"). The month brings a slight reduction in wind speed, subtly affecting the otherwise brisk weather. Despite the gradual onset of the dry season, the sea remains comfortably warm. The longer days invite more outdoor exploration, allowing tourists to soak in Hikkaduwa's scenic beauty. As the climes become benign, water activities gain momentum, particularly among surfers and swimmers.

Temperature

October's onset in Hikkaduwa, Sri Lanka, sees an average high-temperature of a still moderately hot 28.8°C (83.8°F), exhibiting a slight fluctuation from the previous month. During the nights of October, Hikkaduwa maintains an almost steady temperature with an average low of 25.9°C (78.6°F).

Heat index

October's average heat index is evaluated at a tropical 34°C (93.2°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

In Hikkaduwa, the average relative humidity in October is 80%.

Rainfall

In Hikkaduwa, in October, it is raining for 26.3 days, with typically 194mm (7.64") of accumulated precipitation. In Hikkaduwa, during the entire year, the rain falls for 286.9 days and collects up to 1974mm (77.72") of precipitation.

Sea temperature

In Hikkaduwa, in October, the average water temperature is 28.6°C (83.5°F).
Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.

Daylight

In Hikkaduwa, the average length of the day in October is 11h and 59min.
On the first day of October in Hikkaduwa, sunrise is at 05:57 and sunset at 18:01. On the last day of the month, sunrise is at 05:55 and sunset at 17:50 +0530.

Sunshine

In October, the average sunshine in Hikkaduwa is 8.1h.

UV index

January through April, June through August, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in October interprets into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be wary! Reflections from sand and water make UV radiation more intense.