May weather forecast
Díli, East Timor

Despite moving closer to the middle of the year, Díli does not display any significant temperature drops in May. Instead, there is a marked decrease in the recorded rainfall which falls to 75mm (2.95"). Heading towards June, the city becomes progressively drier and visitors can take advantage of the weather for outdoor activities. The steadily warm sea temperature provides favorable conditions for water sports enthusiasts. Moreover, despite the decrease in humidity, May in Díli does not fail to present its quintessential tropical ambience.

Temperature

Díli marks the start of May with an average high-temperature of a still tropical 31.3°C (88.3°F), hinting at a slight fluctuation from April's 31.5°C (88.7°F). Díli's nighttime temperature during May is consistently averaged at a pleasant 22.8°C (73°F).

Heat index

May's heat index is computed to be a blistering 40°C (104°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In Díli, the average relative humidity in May is 75%.

Rainfall

In Díli, in May, during 6 rainfall days, 75mm (2.95") of precipitation is typically accumulated. In Díli, East Timor, during the entire year, the rain falls for 80 days and collects up to 909mm (35.79") of precipitation.

Sea temperature

In Díli, in May, the average water temperature is 28.9°C (84°F).
Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations.

Daylight

In Díli, the average length of the day in May is 11h and 44min.
On the first day of the month, sunrise is at 06:40 and sunset at 18:29. On the last day of May, sunrise is at 06:45 and sunset at 18:25 +09.

Sunshine

In Díli, the average sunshine in May is 8.6h.

UV index

In May, the average daily maximum UV index is 11. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 11 during May morphs into the following directions:
Adopt all essential precautions. Preventing sun harm is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended. Applying and reapplying liberally a broad-spectrum sunscreen of SPF 30+ every two hours, and straight after a swim or outdoor activity is recommended. Warning! The reflection of sand and water increases the UV dose.