May weather forecast
Baucau, East Timor

May brings about significant changes in the weather pattern in Baucau. The onset of the dry season is unmistakable as rainfall decreases drastically. Temperatures tend to be somewhat cooler, especially during the early mornings and late evenings, yet the variation remains subtle. Despite the decrease in rainfall, the UV index remains high, demanding adequate sun protection. The reduced humidity provides a respite from the consistently high levels of the previous months, enhancing the overall comfort.

Temperature

The advent of May in Baucau brings an average high-temperature of a still warm 28.4°C (83.1°F), exhibiting minor difference from the previous month. Nighttime temperature lowers to an average of 20.5°C (68.9°F) in May.

Heat index

For most parts of May, the heat index is estimated at a tropical 32°C (89.6°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

In Baucau, the average relative humidity in May is 71%.

Rainfall

In Baucau, in May, during 10 rainfall days, 96mm (3.78") of precipitation is typically accumulated. Throughout the year, in Baucau, there are 113 rainfall days, and 1178mm (46.38") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature is 29°C (84.2°F).
Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.

Daylight

In May, the average length of the day is 11h and 44min.
On the first day of the month, sunrise is at 06:36 and sunset at 18:25. On the last day of May, sunrise is at 06:41 and sunset at 18:21 +09.

Sunshine

The average sunshine in May in Baucau is 8.1h.

UV index

In May, the average daily maximum UV index in Baucau, East Timor, is 11. A UV Index value of 11, and more, symbolizes an excessive health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A typical high UV index of 11 in May suggests the following recommendations:
Put into effect every precaution of importance, unprotected skin and eyes may get burns swiftly. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Enhance your sun protection with tightly woven, yet airy clothing. Even if it's cloudy, generously apply and frequently reapply a sunscreen with no less than a 30 sun protection factor after each swim or outdoor exercise. Warning! The Sun's UV rays intensify with reflections from sand and water.