The first month of the summer,
June, is still a warm month in
Chungju,
South Korea, with an average temperature varying between 27.6°C (81.7°F) and 16.4°C (61.5°F).
Temperature
June signals a minor shift in the average high-temperature, moving from
May's moderately hot 24°C (75.2°F) to a still warm 27.6°C (81.7°F). The nighttime temperature in Chungju, during June, averages of 16.4°C (61.5°F).
Heat index
The heat index value for June is calculated to be a tropical 30°C (86°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital 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
In June, the average relative humidity is 70.4%.
Rainfall
In Chungju, in June, during 9.4 rainfall days, 135mm (5.31") of precipitation is typically accumulated. Throughout the year, in Chungju, there are 107.1 rainfall days, and 1213mm (47.76") of precipitation is accumulated.
Daylight
June has the longest days of the year in Chungju, with an average of 14h and 42min of daylight.
On the first day of June, sunrise is at 05:10 and sunset at 19:42. On the last day of the month, sunrise is at 05:12 and sunset at 19:52 KST.
Sunshine
The average sunshine in June is 7.3h.