April in
Baucau is characterized by a continuation of diminishing rainfall, with a recorded 154mm (6.06"). This is a welcome change indicating the onset of the transitional period to the dry season. The sea stays warm, encouraging watersports and beach activities. A slight reduction in available daylight nonetheless provides ample sunshine for outdoor pursuits. As with the preceding months, UV exposure remains high necessitating the typical precautions against sunlight damage.
Temperature
Baucau marks the onset of April with an average high-temperature of a still moderately hot 28.8°C (83.8°F), a subtle shift from
March's 28.2°C (82.8°F). In Baucau, the average nighttime temperature during April is a pleasant 20.7°C (69.3°F).
Heat index
The heat index in April is evaluated at a hot 34°C (93.2°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'apparent temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
In April, the average relative humidity is 77%.
Rainfall
In Baucau, during April, the rain falls for 15 days and regularly aggregates up to 154mm (6.06") of precipitation. Throughout the year, there are 113 rainfall days, and 1178mm (46.38") of precipitation is accumulated.
Sea temperature
In Baucau, the average seawater temperature in April is 29°C (84.2°F).
Note: Swimming, diving, and other activities in water temperatures between 25°C (77°F) and 29°C (84.2°F) are thought to be quite enjoyable and satisfying for extended periods, with no discomfort.
Daylight
The average length of the day in April is 11h and 55min.
On the first day of April, sunrise is at 06:37 and sunset at 18:38. On the last day of the month, sunrise is at 06:36 and sunset at 18:25 +09.
Sunshine
The average sunshine in April is 6.9h.
UV index
January through April,
August through
December, with an average maximum UV index of 12, are months with the highest UV index in Baucau. A UV Index value of 11, and more, symbolizes an excessive health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 12 in April, converts into the following recommendations:
Implement every essential safety step. Individuals with fair skin might receive burns in less than 5 minutes. 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. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. A sunscreen with at least SPF 30 should be used liberally and reapplied frequently on cloudy days, especially after swimming or an outdoor workout. Alert! The Sun's UV rays are heightened by the reflection of sand and water.