October weather forecast
Palamunai, Sri Lanka

October, the same as September, in Palamunai, Sri Lanka, is a hot autumn month, with temperature in the range of an average low of 25.1°C (77.2°F) and an average high of 31°C (87.8°F).

Temperature

With the start of October, Palamunai measures an average high-temperature of a still hot 31°C (87.8°F), not significantly differing from September's 31.8°C (89.2°F). During October in Palamunai, the average low-temperature is recorded at a warm 25.1°C (77.2°F).

Heat index

For October, the heat index is appraised at an extremely hot 40°C (104°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In October, the average relative humidity in Palamunai is 76%.

Rainfall

In Palamunai, in October, it is raining for 25.5 days, with typically 177mm (6.97") of accumulated precipitation. In Palamunai, during the entire year, the rain falls for 237.8 days and collects up to 1259mm (49.57") of precipitation.

Daylight

In October, the average length of the day is 11h and 58min.
On the first day of the month, sunrise is at 05:50 and sunset at 17:53. On the last day of October, sunrise is at 05:50 and sunset at 17:42 +0530.

Sunshine

In Palamunai, Sri Lanka, the average sunshine in October is 8.7h.

UV index

January through October, 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 exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 7 in October leads to these recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.