October weather forecast
Galedanda, Sri Lanka

October in Galedanda, Sri Lanka, is a hot autumn month, with an average temperature fluctuating between 30°C (86°F) and 25°C (77°F).

Temperature

The onset of October brings with it an average high-temperature of a hot 30°C (86°F), showing a negligible variation from the month before. Galedanda welcomes an average low temperature of 25°C (77°F) in October, a gentle shift from the day's high.

Heat index

The heat index value during October is appraised at a torrid 38°C (100.4°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

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

Rainfall

In October, in Galedanda, Sri Lanka, the rain falls for 27 days. Throughout October, 237mm (9.33") of precipitation is accumulated. In Galedanda, Sri Lanka, 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 Galedanda 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 Galedanda, sunrise is at 05:57 and sunset at 17:50 +0530.

Sunshine

In October, the average sunshine in Galedanda is 7.7h.

UV index

The months with the lowest UV index in Galedanda 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 risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 during October translates into the following directions:
Ward off overexposure. Defence against solar harm is crucial. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.