June weather forecast
Lahad Datu, Malaysia

Compared to May, June sees a slight decrease in temperature, with averages lowering to 30.8°C (87.4°F). However, what remains consistent is the high level of rainfall: with an increase from 130mm (5.12") to 134mm (5.28"), June becomes the wettest month of the year. Longer hours of sunlight, as well as a consistent UV index of 7, calls for proactive sun protection measures. The sea temperature remains consistent at 29.8°C (85.6°F) contributing to the persistent warm surroundings. Therefore, June maintains the continuity of the hot and wet season from the previous month.

Temperature

The start of June marks an average high-temperature of a still tropical 30.8°C (87.4°F), hardly distinguishable from the conditions in May. During the June nights, an average temperature of 22.7°C (72.9°F) is observed in Lahad Datu.

Heat index

The heat index in June is computed to be a scorching 42°C (107.6°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. 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 hold particular significance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In Lahad Datu, the average relative humidity in June is 84%.

Rainfall

June is the month with the most rainfall. Rain falls for 26.7 days and accumulates 134mm (5.28") of precipitation.

Sea temperature

The month with the warmest seawater is June, with an average sea temperature of 29.8°C (85.6°F).
Note: In any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are viewed as magnificent and exceptionally pleasant for prolonged enjoyment.

Daylight

June has the longest days of the year, with an average of 12h and 24min of daylight.
On the first day of the month, sunrise is at 5:52 am and sunset at 6:16 pm. On the last day of June, sunrise is at 5:58 am and sunset at 6:22 pm +08.

Sunshine

In Lahad Datu, the average sunshine in June is 9.7h.

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 value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 7 in June transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Caution! Sand and water surfaces escalate the UV intensity from the Sun.