August weather forecast
Vanimo, Papua New Guinea

August, while providing similar weather conditions to July, features an upturn in rainfall. Compared to July, the amount of rainfall observed in August increases moderately. As per the trend, the wind speed is nearly consistent with the previous months. The percentage of cloud cover stays relatively stable, ensuring protection against prolonged sunlight exposure. Although there is a noticeable increase in rainfall, the weather is typically warm during August, maintaining the tropical feeling.

Temperature

The unfolding of August shows an average high-temperature of a still warm 29.1°C (84.4°F), indicating a slight variance from July's 28.7°C (83.7°F). During August, Vanimo's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a still warm 24.8°C (76.6°F).

Heat index

August's heat index is computed to be a torrid 35°C (95°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In August, the average relative humidity is 80%.

Rainfall

In Vanimo, in August, it is raining for 20.5 days, with typically 91mm (3.58") of accumulated precipitation. In Vanimo, during the entire year, the rain falls for 282.5 days and collects up to 1655mm (65.16") of precipitation.

Sea temperature

The month with the coldest seawater is August, with an average sea temperature of 29°C (84.2°F).
Note: For swimming, diving, and similar activities, the water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered delightful, allowing for extended periods of enjoyment without discomfort.

Daylight

In Vanimo, the average length of the day in August is 12h and 2min.
On the first day of August, sunrise is at 06:41 and sunset at 18:41. On the last day of the month, sunrise is at 06:33 and sunset at 18:36 +10.

Sunshine

In August, the average sunshine is 8.6h.

UV index

February through November, with an average maximum UV index of 7, are months with the highest UV index in Vanimo. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 in August interprets into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take caution! The UV rays from the Sun gain strength from sand and water reflections.