October weather forecast
Mattegoda, Sri Lanka

October, the same as September, is another warm autumn month in Mattegoda, Sri Lanka, with an average temperature varying between 25.4°C (77.7°F) and 29.7°C (85.5°F).

Temperature

The transition into October notes an average high-temperature of a still moderately hot 29.7°C (85.5°F), revealing a mild distinction from the 28.9°C (84°F) in September. October registers an average low temperature of 25.4°C (77.7°F) in Mattegoda, subtly lower than the daytime maximum.

Heat index

The average heat index in October is estimated at a torrid 37°C (98.6°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

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

Rainfall

In Mattegoda, in October, it is raining for 24.3 days, with typically 195mm (7.68") of accumulated precipitation. Throughout the year, there are 272.3 rainfall days, and 2039mm (80.28") of precipitation is accumulated.

Daylight

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

Sunshine

In October, the average sunshine is 7.8h.

UV index

The months with the lowest UV index in Mattegoda are May, June, August and October, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the average maximum UV index of 6 translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.