As
Díli transitions into
October, there is a slight increase in rainfall from 9mm (0.35") to 13mm (0.51"). Facing an upcoming
November with nearly five times the rainfall, October's overall weather conditions stand out. Despite being in the latter part of the year, Díli maintains its characteristic warm temperatures. Although sporadic rain showers may occur, the city receives long daylight hours and ample sunshine. Consequently, outdoor activities can still be enjoyed extensively during October.
Temperature
October experiences an average high-temperature of a still hot 30.5°C (86.9°F), barely different from
September's 30.3°C (86.5°F). October nights cool down to an average low-temperature of 21.5°C (70.7°F).
Heat index
For most parts of October, the heat index is calculated to be a sweltering 37°C (98.6°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.
Humidity
In Díli, the average relative humidity in October is 72%.
Rainfall
In Díli, in October, during 2 rainfall days, 13mm (0.51") of precipitation is typically accumulated. Throughout the year, there are 80 rainfall days, and 909mm (35.79") of precipitation is accumulated.
Sea temperature
In Díli, the average seawater temperature in October is 29.2°C (84.6°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
Daylight
The average length of the day in October is 12h and 17min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:32. On the last day of October, sunrise is at 06:09 and sunset at 18:33 +09.
Sunshine
The months with the most sunshine are September and October, with an average of 9.6h of sunshine.
UV index
The months with the highest UV index are
January through
April,
August through
December, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 12 during October leads to these advisories:
Take all critical precautions, unprotected skin might burn swiftly. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Even when it's cloudy, ensure the generous application and frequent reapplication of a sunscreen with at least 30 SPF, particularly post swim or outdoor activity. Attention! UV radiation is markedly stronger with water and sand reflections.