October weather forecast
Serendah, Malaysia

October, the same as September, in Serendah, Malaysia, is another hot autumn month, with an average temperature varying between 32°C (89.6°F) and 23.5°C (74.3°F).

Temperature

Serendah, Malaysia, marks the onset of October with an average high-temperature of a still tropical 32°C (89.6°F), subtly divergent from September's 32.2°C (90°F). During October, an average low-temperature of 23.5°C (74.3°F) is observed.

Heat index

The average heat index in October is appraised at an extremely hot 43°C (109.4°F). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in October is 76%.

Rainfall

In Serendah, during October, the rain falls for 25.8 days and regularly aggregates up to 199mm (7.83") of precipitation. Throughout the year, there are 300.1 rainfall days, and 1670mm (65.75") of precipitation is accumulated.

Daylight

In Serendah, Malaysia, the average length of the day in October is 12h and 3min.
On the first day of the month, sunrise is at 7:00 am and sunset at 7:05 pm. On the last day of October, sunrise is at 6:57 am and sunset at 6:57 pm +08.

Sunshine

In October, the average sunshine in Serendah is 8h.

UV index

The months with the highest UV index in Serendah, Malaysia, are February through October and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In October, the maximum UV index of 7 suggests these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.