October weather forecast
Renggam, Malaysia

October, like September, is another hot autumn month in Renggam, Malaysia, with an average temperature fluctuating between 23.4°C (74.1°F) and 32.2°C (90°F).

Temperature

The initiation of October sees an average high-temperature of a still hot 32.2°C (90°F), showing minor variations from the previous month. Throughout the nights in October, Renggam experiences an average low-temperature of 23.4°C (74.1°F).

Heat index

During October, the heat index is estimated at a burning hot 45°C (113°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In October, the average relative humidity is 79%.

Rainfall

In Renggam, in October, it is raining for 23.1 days, with typically 110mm (4.33") of accumulated precipitation. In Renggam, during the entire year, the rain falls for 277.1 days and collects up to 1113mm (43.82") of precipitation.

Daylight

In October, the average length of the day in Renggam is 12h and 5min.
On the first day of the month, sunrise is at 6:53 am and sunset at 6:58 pm. On the last day of October, sunrise is at 6:48 am and sunset at 6:51 pm +08.

Sunshine

In Renggam, Malaysia, the average sunshine in October is 8h.

UV index

February through November, with an average maximum UV index of 7, are months with the highest UV index in Renggam. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: During October, 7 as the daily maximum UV index converts into the following advice:
Shield from overexposure. Defense against sun-related harm is required. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.