August weather forecastBiak, Indonesia

Weather in August

August, while following the established pattern of the previous months, boasts the year’s highest sunlight figures with sun shining for approximately 9.1 hours per day. Simultaneously, rainfall decreases to 185mm (7.28"), slightly lower than in July. Despite this decrease in rain, the general tropic-centric weather elements remain prevalent with the typical high humidity and temperatures. August also sees the sea temperature remaining steady, inviting for beach goers. With few alterations in weather conditions, Biak residents can predict a familiar pattern extending into September.

Temperature

The average high-temperature in Biak is a still moderately hot 29.3°C (84.7°F) in August, hardly different from the 29.1°C (84.4°F) recorded in July. Biak's nighttime average temperature in August subtly descends to a still warm 25.5°C (77.9°F) from the daily highs.

Heat index

For most parts of August, the heat index is estimated at a very hot 35°C (95°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. 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 are largely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In August, the average relative humidity is 79%.

Rainfall

In Biak, in August, during 28.2 rainfall days, 185mm (7.28") of precipitation is typically accumulated. Throughout the year, there are 323.4 rainfall days, and 2132mm (83.94") of precipitation is accumulated.

Sea temperature

The months with the coldest seawater are January through October and December, with an average sea temperature of 29°C (84.2°F).
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is recognized as warm and pleasant by all, making water activities comfortable and delightful for long durations.

Daylight

The average length of the day in August in Biak is 12h and 5min.
On the first day of August, sunrise is at 06:00 and sunset at 18:04. On the last day of the month, sunrise is at 05:53 and sunset at 17:59 WIT.

Sunshine

With an average of 9.1h of sunshine, August has the most sunshine of the year.

UV index

The months with the highest UV index are January, March through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 7 during August leads to these instructions:
Shield from overexposure. Defense against sun-related harm is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.