October weather forecast
Lahad Datu, Malaysia

A transition into October retains the slight increase in average high temperature, reaching at 30.8°C (87.4°F). Interestingly, rainfall spikes again from 103mm (4.06") to 129mm (5.08"), thus enhancing the humidity. However, as usual in Lahad Datu, the high humidity does not lead to a decrease in sunlight hours. With an average sun exposure of 8.5 hours, October offers a harmonious blend of sun, rain, and humidity, adding to the tropical appeal of Lahad Datu, Malaysia.

Temperature

The arrival of October records an average high-temperature of a still tropical 30.8°C (87.4°F), closely related to the 30.7°C (87.3°F) observed in September. Lahad Datu experiences a mean low-temperature of 22.8°C (73°F) during October.

Heat index

The heat index in October is computed to be a blistering 42°C (107.6°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in October is 85%.

Rainfall

In Lahad Datu, in October, during 26.2 rainfall days, 129mm (5.08") of precipitation is typically accumulated. Throughout the year, there are 293.8 rainfall days, and 1354mm (53.31") of precipitation is accumulated.

Sea temperature

In October, the average sea temperature is 29.3°C (84.7°F).
Note: Swimming, diving, and other water-related activities in temperatures between 25°C (77°F) and 29°C (84.2°F) are considered highly enjoyable and satisfying for longer durations without uneasiness.

Daylight

In October, the average length of the day is 12h and 1min.
On the first day of the month, sunrise is at 5:54 am and sunset at 5:58 pm. On the last day of October, in Lahad Datu, sunrise is at 5:51 am and sunset at 5:48 pm +08.

Sunshine

The average sunshine in October is 8.5h.

UV index

March through July, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In October, a daily maximum UV index of 7 leads to the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Stay cautious! Sand and water reflections increase UV radiation potency.