February weather forecast
Merak, Indonesia

The last month of the summer, February, is another warm month in Merak, Indonesia, with an average temperature varying between 25.8°C (78.4°F) and 29.8°C (85.6°F).

Temperature

February brings an average high-temperature of a still warm 29.8°C (85.6°F), showing a slight difference from January's 29.5°C (85.1°F). In Merak, the nocturnal temperatures throughout February show a marginal dip from the daytime averages, settling at a still moderately hot 25.8°C (78.4°F).

Heat index

The heat index for February is evaluated at a sweltering 36°C (96.8°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The months with the highest humidity are February and March, with an average relative humidity of 77%.

Rainfall

In Merak, during February, the rain falls for 25.7 days and regularly aggregates up to 172mm (6.77") of precipitation. In Merak, during the entire year, the rain falls for 243.3 days and collects up to 1085mm (42.72") of precipitation.

Daylight

In February, the average length of the day in Merak is 12h and 18min.
On the first day of February in Merak, sunrise is at 05:58 and sunset at 18:20. On the last day of the month, sunrise is at 06:01 and sunset at 18:15 WIB.

Sunshine

The average sunshine in February is 8.2h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Merak. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in February converts into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.