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

A minor adjustment in Lahad Datu's average high-temperature is noted with the start of October, touching a still hot 30.8°C (87.4°F) from September's 30.7°C (87.3°F). Lahad Datu observes an average low-temperature of 22.8°C (73°F) during October nights.

Heat index

The heat index value during October is appraised at a scorching 42°C (107.6°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in October is 85%.

Rainfall

In Lahad Datu, in October, it is raining for 26.2 days, with typically 129mm (5.08") of accumulated precipitation. In Lahad Datu, Malaysia, during the entire year, the rain falls for 293.8 days and collects up to 1354mm (53.31") of precipitation.

Sea temperature

In Lahad Datu, Malaysia, the average seawater temperature in October is 29.3°C (84.7°F).
Note: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.

Daylight

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

Sunshine

The average sunshine in October in Lahad Datu is 8.5h.

UV index

The months with the highest UV index are March through July, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In October, a daily UV index of 7 turns into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be wary! Reflections from sand and water make UV radiation more intense.