August weather forecastGresik, Indonesia

Weather in August

August, the last month of the winter in Gresik, is another hot month, with temperature in the range of an average high of 31.8°C (89.2°F) and an average low of 24°C (75.2°F).
The ideal sea water temperature of 27.8°C (82°F) and only 3.3 rainfall days, with 3mm (0.12") of accumulated rainfall, makes August the best time for swimming and other water activities.

Temperature

As July turns into August, the average high-temperatures rest at a still tropical 31.8°C (89.2°F), showing a minor variation from the prior month. The average low-temperature, in August, is a moderately hot 24°C (75.2°F).

Heat index

The heat index value during August is computed to be a sweltering 39°C (102.2°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in August is 67%.

Rainfall

The months with the least rainfall are August and September Rain falls for 3.3 days and accumulates 3mm (0.12") of rain.

Sea temperature

August is the month with the coldest seawater, with an average sea temperature of 27.8°C (82°F).
Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.

Daylight

In August, the average length of the day is 11h and 53min.
On the first day of August, sunrise is at 05:41 and sunset at 17:30. On the last day of the month, sunrise is at 05:30 and sunset at 17:28 WIB.

Sunshine

The months with the most sunshine in Gresik, Indonesia, are August through October, with an average of 9.8h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Gresik are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 7 in August translates into these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Warning! Sand and water reflections boost the intensity of UV exposure.