July is another distinctively dry month in
Baucau, recording a mere 20mm (0.79") of rainfall. This lack of rain characterizes this period as the peak of the dry season, typified by lower relative humidity and cooler conditions. The cooler climate may be welcome by visitors who are less accustomed to Baucau's ordinarily high temperatures. Despite the decrease in overall temperatures, Baucau's position near the equator ensures UV levels remain high. Stretches of clear skies offer spectacular sunsets and stargazing opportunities.
Temperature
The transition from
June to July in Baucau,
East Timor, sees average high-temperatures adjusting to a still warm 27.6°C (81.7°F), from a not significantly different 27.8°C (82°F). July nights are marked by an average low-temperature of 19.1°C (66.4°F).
Heat index
July's mean heat index is evaluated at 29°C (84.2°F). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. 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 highly critical for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
The average relative humidity in July is 63%.
Rainfall
In Baucau, during July, the rain falls for 4 days and regularly aggregates up to 20mm (0.79") of precipitation. In Baucau, during the entire year, the rain falls for 113 days and collects up to 1178mm (46.38") of precipitation.
Sea temperature
July through
September, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater.
Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.
Daylight
In July, the average length of the day is 11h and 41min.
On the first day of July, sunrise is at 06:48 and sunset at 18:27. On the last day of the month, sunrise is at 06:48 and sunset at 18:32 +09.
Sunshine
The average sunshine in July is 8.5h.
UV index
The months with the lowest UV index are June and July, with an average maximum UV index of 10. A UV Index estimate of 8 to 10 represents a very high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 10 in July translates into the following recommendations:
Without constant care, eyes and skin might suffer damage in a short time. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Even if the day is cloudy, sunscreen with SPF of at least 30 should be applied generously and reapplied often, particularly after swimming or outdoor exercise. Attention! UV radiation is markedly stronger with water and sand reflections.