July weather forecast
Gumulung Tonggoh, Indonesia

July, like June, in Gumulung Tonggoh, Indonesia, is a moderately hot winter month, with an average temperature varying between 22.6°C (72.7°F) and 29.4°C (84.9°F).

Temperature

Gumulung Tonggoh's average high-temperature in July is a still moderately hot 29.4°C (84.9°F), marking an insignificant difference from the 29.6°C (85.3°F) of June. An average nighttime temperature of 22.6°C (72.7°F) is recorded in Gumulung Tonggoh during July.

Heat index

In July, the average heat index is appraised at a sweltering 35°C (95°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In July, the average relative humidity in Gumulung Tonggoh is 76%.

Rainfall

In Gumulung Tonggoh, in July, it is raining for 11.4 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 244.1 rainfall days, and 1214mm (47.8") of precipitation is accumulated.

Daylight

In Gumulung Tonggoh, the average length of the day in July is 11h and 46min.
On the first day of the month, sunrise is at 05:57 and sunset at 17:41. On the last day of July, in Gumulung Tonggoh, sunrise is at 05:57 and sunset at 17:46 WIB.

Sunshine

July through September, with an average of 9.7h of sunshine, are months with the most sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Gumulung Tonggoh. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 7 during July translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.