October weather forecastUrani, Sri Lanka

Weather in October

October, like September, is another hot autumn month in Urani, Sri Lanka, 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

The commencement of October brings an average high-temperature of a still tropical 31°C (87.8°F), marking an inconsequential divergence from September. Urani records a consistent low-temperature of 25.1°C (77.2°F) during October nights.

Heat index

In October, the heat index is appraised at a blisteringly hot 40°C (104°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. 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 vital to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In October, the average relative humidity is 76%.

Rainfall

In October, in Urani, the rain falls for 25.5 days. Throughout October, 177mm (6.97") of precipitation is accumulated. Throughout the year, there are 237.8 rainfall days, and 1259mm (49.57") of precipitation is accumulated.

Daylight

In October, the average length of the day is 11h and 57min.
On the first day of the month, sunrise is at 05:51 and sunset at 17:54. On the last day of October, in Urani, sunrise is at 05:51 and sunset at 17:42 +0530.

Sunshine

In Urani, the average sunshine in October is 8.7h.

UV index

The months with the highest UV index are January through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: During October, 7 as the daily maximum UV index converts into the following advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.