July represents the zenith of the summer season in
Incheon. Maximum temperatures go to an average of 27.6°C (81.7°F), presenting the year's highest temperatures. The recurring heavy rainfall causes an increase in humidity, reaching an annual high of 82.2%. The lengthy, hot, and rainy days of July might seem oppressive to newcomers. Notably, the sea achieves its warmest temperatures; a perk for any willing beach-goers overlooking the weather.
Temperature
The arrival of July in Incheon,
South Korea, brings an average high-temperature of a still warm 27.6°C (81.7°F), closely following the temperature pattern of
June. The average temperature drops to a pleasant 21.5°C (70.7°F) during the night in the month of July.
Heat index
In July, the average heat index is appraised at a tropical 31°C (87.8°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
With an average relative humidity of 82.2%, July is the most humid month in Incheon, South Korea.
Rainfall
The month with the most rainfall in Incheon is July, when the rain falls for 14.9 days and typically aggregates up to 320mm (12.6") of precipitation.
Sea temperature
In July, the average sea temperature in Incheon is 22.3°C (72.1°F).
Note: Imagine a swim in 22.3°C (72.1°F) waters. How you'd feel depends on your cold sensitivity, the sun's rays, the caress of the wind, and the warmth enveloping you. Comparatively, Olympic swimmers train in waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
The average length of the day in July in Incheon, South Korea, is 14h and 28min.
On the first day of July in Incheon, sunrise is at 05:16 and sunset at 19:58. On the last day of the month, sunrise is at 05:36 and sunset at 19:42 KST.
Sunshine
July has the least sunshine of the year, with an average of 5.1h of sunshine.