April weather forecast
Colo, Indonesia

April, the same as March, in Colo, Indonesia, is another tropical autumn month, with an average temperature fluctuating between 24.5°C (76.1°F) and 31°C (87.8°F).

Temperature

Colo experiences a minor change to a still hot 31°C (87.8°F) in average high-temperature during April, closely reflecting March. Throughout April, a steady low-temperature average of 24.5°C (76.1°F) is noted.

Heat index

April's average heat index is computed to be a blistering 42°C (107.6°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. 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 hold particular significance 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.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

February and April, with an average relative humidity of 82%, are the most humid months.

Rainfall

In Colo, in April, it is raining for 23.8 days, with typically 109mm (4.29") of accumulated precipitation. Throughout the year, there are 238.8 rainfall days, and 1049mm (41.3") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 58min.
On the first day of the month, sunrise is at 05:38 and sunset at 17:41. On the last day of April, sunrise is at 05:37 and sunset at 17:29 WIB.

Sunshine

The average sunshine in April is 8.6h.

UV index

The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 7 in April transforms into this advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. 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.