April weather forecastDíli, East Timor
April weather forecast for Díli, East Timor: The average heat index, which combines air temperature and relative humidity, in April is calculated to be 41°C (105.8°F). Overall, April is the threshold month that ushers in the drier seasons in Díli, with decreasing rainfall and sustained warm temperatures.

April
Weather in April
In comparison to March, the weather in Díli in April becomes less rainy. A significant reduction in rainfall can be observed as the amount decreases to 104mm (4.09"). Preceding the month of May, which is likely to be even drier, April transitions smoothly in terms of temperature and humidity levels. This time of year, cyclists and adventurers can leverage the ample daylight and milder weather conditions. Overall, April is the threshold month that ushers in the drier seasons in Díli, with decreasing rainfall and sustained warm temperatures.Temperature
April, noted for its average high-temperature of 31.5°C (88.7°F) and an average low-temperature of 23.5°C (74.3°F), is considered the warmest month.Heat index
During April, the heat index is calculated to be an extremely hot 41°C (105.8°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
The average relative humidity in April is 77%.Rainfall
In April, the rain falls for 9 days. Throughout April, 104mm (4.09") of precipitation is accumulated. In Díli, during the entire year, the rain falls for 80 days and collects up to 909mm (35.79") of precipitation.Sea temperature
In April, the average sea temperature is 29.4°C (84.9°F).Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.
Daylight
In Díli, East Timor, the average length of the day in April is 11h and 55min.On the first day of the month, sunrise is at 06:40 and sunset at 18:42. On the last day of April, sunrise is at 06:40 and sunset at 18:29 +09.
Sunshine
In April, the average sunshine is 7.8h.UV index
January through April, August through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 12 in April transforms into this advice:
Execute all crucial precautions. Warding off sun exposure is non-negotiable. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Stay sun-safe with clothing that is both closely woven and worn loosely. Broad-spectrum SPF 30+ sunscreen must be generously applied and reapplied every two hours or post any outdoor activity or swim. Take note! Sand and water reflections strengthen the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Díli, East Timor
- Average high temperature in April: 31.5°C
The warmest month (with the highest average high temperature) is April (31.5°C).
The month with the lowest average high temperature is August (30.1°C).
- Average low temperature in April: 23.5°C
The months with the highest average low temperature are January and February (24.1°C).
The coldest month (with the lowest average low temperature) is August (20.1°C).
Average humidity in April
Díli, East Timor
- Average humidity in April: 77%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (70%).
Average rainfall in April
Díli, East Timor
- Average rainfall in April: 104.3mm
The wettest month (with the highest rainfall) is December (144.9mm).
The driest month (with the least rainfall) is September (9mm).
Average rainfall days in April
Díli, East Timor
- Average rainfall days in April: 9 days
The months with the highest number of rainy days are January and February (13 days).
The months with the least rainy days are August and September (1 days).
Average sea temperature in April
Díli, East Timor
- Average sea temperature in April: 29.4°C
The best month for swimming (with the highest average sea temperature) is December (30.6°C).
The coldest month (with the lowest average sea temperature) is August (27.2°C).
Average daylight in April /
Average sunshine in April
Díli, East Timor
- Average daylight in April: 11h and 54min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in April: 7h and 48min
The months with the most sunshine are September and October (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average UV index in April
Díli, East Timor
- Average UV index in April: 12
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 10).





