October weather forecast
Nilpanagoda, Sri Lanka

October, like September, in Nilpanagoda, Sri Lanka, is a moderately hot autumn month, with temperature in the range of an average high of 29.9°C (85.8°F) and an average low of 25.1°C (77.2°F).

Temperature

October's onset sees an average high-temperature of a still moderately hot 29.9°C (85.8°F), exhibiting a slight fluctuation from the previous month. Recording a slight drop from the daily maximum, Nilpanagoda notes an average low temperature of 25.1°C (77.2°F) in the month of October.

Heat index

The heat index value during October is appraised at a sweltering 37°C (98.6°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In October, the average relative humidity is 79%.

Rainfall

In Nilpanagoda, Sri Lanka, during October, the rain falls for 25.9 days and regularly aggregates up to 224mm (8.82") of precipitation. Throughout the year, in Nilpanagoda, there are 265.4 rainfall days, and 1744mm (68.66") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in October is 7.8h.

UV index

The months with the lowest UV index in Nilpanagoda are May, June, August and October, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index, 6 in October, converts into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.