August weather forecastKagoshima, Japan

Weather in August

Weather in August in Kagoshima is marked by slightly elevated temperatures compared to July. The city remains at its warmest, although there is a slight decrease in rainfall compared to the previous month. The UV index stays at its peak, making it essential for residents and tourists to use sun protection. Despite a slight reduction in daylight hours, the city stays warm. In fact, troves of tourists flock to Kagoshima to enjoy the warm sea temperatures reaching a high of 32.5°C (90.5°F).

Temperature

Kagoshima's warmest month, August, registers temperatures that range from a high of 32.5°C (90.5°F) to a low of 25.6°C (78.1°F).

Heat index

The heat index value for August is calculated to be an extremely hot 44°C (111.2°F). Remain cautious: Heat cramps along with heat exhaustion are foreseeable. Ongoing activity may precipitate heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in August is 76%.

Rainfall

In Kagoshima, in August, it is raining for 10.5 days, with typically 223mm (8.78") of accumulated precipitation. Throughout the year, there are 119.7 rainfall days, and 2266mm (89.21") of precipitation is accumulated.

Snowfall

March through November are months without snowfall in Kagoshima.

Sea temperature

With an average sea temperature of 28.3°C (82.9°F), August is the month with the warmest seawater.
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is seen as very warm and delightful by everyone. During these temperatures, water activities become enjoyable, without causing discomfort for extended periods.

Daylight

In Kagoshima, the average length of the day in August is 13h and 17min.
On the first day of the month, sunrise is at 05:34 and sunset at 19:14. On the last day of August, in Kagoshima, sunrise is at 05:52 and sunset at 18:43 JST.

Sunshine

The month with the most sunshine is August, with an average of 6.7h of sunshine.

UV index

The months with the highest UV index in Kagoshima are June through August, with an average maximum UV index of 11. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, a regular UV index of 11 translates into these guidelines:
Utilize all necessary safety measures, unprotected skin could suffer burns instantly. 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. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Apply and frequently reapply a minimum SPF 30 sunscreen even on cloudy days, especially after swimming or an outdoor workout. Stay aware! UV radiation is magnified when reflecting off sand and water.