May weather forecastMabul, Malaysia

Weather in May

May is a month marked by several weather changes in Mabul. Despite the constant high temperatures, an increase in rainfall from the previous month can be observed. However, the number of rainy days do not skyrocket suddenly, keeping a balance between sun and rain. The azure sea continues to provide respite from daytime heat, beckoning swimmers and divers alike. As day turns into night, the island often greets its inhabitants with breathtaking sunsets followed by slight dips in temperature.

Temperature

The months of April through June, August through October are noted for their peak temperatures, with an average high-temperature of 31°C (87.8°F).

Rainfall

May is the month with the most rainfall in Mabul. Rain falls for 15 days and accumulates 189mm (7.44") of precipitation.

Sea temperature

May is the month with the warmest seawater, with an average sea temperature of 30°C (86°F).
Note: It is often perceived that water temperatures beyond 30°C (86°F) lack the cooling effect desired during hot weather.

Daylight

In Mabul, the average length of the day in May is 12h and 19min.
On the first day of the month, sunrise is at 5:54 am and sunset at 6:10 pm. On the last day of May, sunrise is at 5:52 am and sunset at 6:13 pm +08.

Sunshine

March through May, July and August, with an average of 7h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are January through November, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In May, the maximum UV index of 12 suggests this advice:
Implement all necessary safeguards, unprotected skin might suffer burns rapidly. 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 holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Even on overcast days, ensure the application and frequent reapplication of sunscreen with at least an SPF 30, especially post swim or outdoor exercise. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.