August weather forecast
Donghae, South Korea

As the summer comes to its zenith, August weather in Donghae is characterized by high temperatures and consistent rain. Despite the continuous wet spells, sunshine persists to stay noticeably present. The sweltering heat blends smoothly with the rainy panorama, formulating a classic monsoon climate. In August, temperatures rise to a peak average of 27.3°C (81.1°F), solidifying its position as Donghae's warmest month.

Temperature

August temperatures tend to peak at an average high of 27.3°C (81.1°F) and dip to a low of 20.7°C (69.3°F).

Heat index

In August, the heat index is evaluated at a tropical 31°C (87.8°F). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

The most humid month in Donghae is August, with an average relative humidity of 82.6%.

Rainfall

In Donghae, during August, the rain falls for 15 days and regularly aggregates up to 240mm (9.45") of precipitation. Throughout the year, in Donghae, there are 107.8 rainfall days, and 1279mm (50.35") of precipitation is accumulated.

Sea temperature

August is the month with the warmest seawater, with an average sea temperature of 24.3°C (75.7°F).
Note: Think about diving into 24.3°C (75.7°F) waters. Factors like your sensitivity to cold, the brightness of the sun, wind conditions, and the day's warmth play a role. For reference, Olympic swimming competitions use waters between 25°C (77°F) and 28°C (82.4°F).

Daylight

The average length of the day in August is 13h and 35min.
On the first day of the month, sunrise is at 05:27 and sunset at 19:31. On the last day of August, sunrise is at 05:53 and sunset at 18:54 KST.

Sunshine

The average sunshine in August is 5.1h.

UV index

In Donghae, the average daily maximum UV index in August is 9. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 9 during August translates into the following recommendations:
Skin and eyes are vulnerable without protection. Ensure you always take precautions. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Despite the clouds, sunscreen with an SPF of at least 30 should be used liberally and reapplied frequently, especially after a swim or outdoor workout. Alert! Sand and water increase UV exposure due to their reflective properties.