July weather forecast
Rantauprapat, Indonesia

July, the same as June, in Rantauprapat, Indonesia, is another tropical summer month, with temperature in the range of an average high of 32.3°C (90.1°F) and an average low of 21.8°C (71.2°F).

Temperature

The shift from June to July is characterized by an average high-temperature of a still tropical 32.3°C (90.1°F), not significantly different from the 32.7°C (90.9°F) of June. Nighttime temperature lowers to an average of 21.8°C (71.2°F) in July.

Heat index

For most parts of July, the heat index is evaluated at a life-threatening hot 45°C (113°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

June and July, with an average relative humidity of 79%, are the least humid months in Rantauprapat.

Rainfall

July is the month with the least rainfall. Rain falls for 23.2 days and accumulates 95mm (3.74") of precipitation.

Daylight

In July, the average length of the day is 12h and 14min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:31. On the last day of July, sunrise is at 06:20 and sunset at 18:33 WIB.

Sunshine

In Rantauprapat, the average sunshine in July is 8.6h.

UV index

The months with the highest UV index in Rantauprapat are March, May through August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 7 in July translates into the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.