October weather forecast
Gonawala, Sri Lanka

October in Gonawala, Sri Lanka, is a tropical autumn month, with temperature in the range of an average high of 30°C (86°F) and an average low of 25°C (77°F).

Temperature

As Gonawala transitions from September to October, the average high-temperatures adjust to a hot 30°C (86°F), nearly the same as the previous 29.1°C (84.4°F). Gonawala, in October, registers a nighttime average temperature of 25°C (77°F).

Heat index

In October, the heat index is appraised at a fiery hot 38°C (100.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Realize that the values for the heat index are set for shaded places and light winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In October, the average relative humidity is 80%.

Rainfall

In Gonawala, in October, during 27 rainfall days, 237mm (9.33") of precipitation is typically accumulated. In Gonawala, during the entire year, the rain falls for 289.4 days and collects up to 2262mm (89.06") of precipitation.

Daylight

In October, the average length of the day in Gonawala is 11h and 58min.
On the first day of the month, sunrise is at 05:58 and sunset at 18:01. On the last day of October, in Gonawala, Sri Lanka, sunrise is at 05:57 and sunset at 17:50 +0530.

Sunshine

The average sunshine in October in Gonawala is 7.7h.

UV index

The months with the lowest UV index in Gonawala, Sri Lanka, 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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 6 during October translates into the following directions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.