Weather: June is the beginning of summer season. The summer rains begin, with occasional thunderstorms. Temperatures range from 18 to 30 Â°C (64 to 86 Â°F) on average.ragon Boat Festival usually takes place during June (otherwise it's in late May; the festival falls on the 5th day of the 5th month according to the Chinese lunar calendar). There are various celebrations in the city.
Potassium Blood Test. This test measures Potassium levels in the blood. Potassium is an electrolyte which helps in moving nutrients into cells while moving waste products out. The Potassium test may be used to evaluate an electrolyte imbalance or acid/base imbalance. The most common cause of high potassium levels is kidney disease.
Potassium is important to heart function. 1  Your doctor may order this test if you have signs of high blood pressure or heart problems. 2  Small changes in potassium levels can have a big effect on the activity of nerves and muscles, especially the heart.