June weather forecast
Hoàng Vân, Vietnam

The first month of the summer, June, is also a hot month in Hoàng Vân, Vietnam, with an average temperature fluctuating between 34.1°C (93.4°F) and 25.4°C (77.7°F).

Temperature

June, with its high-temperature average of 34.1°C (93.4°F) and a low-temperature average of 25.4°C (77.7°F), is the warmest month.

Heat index

June's average heat index is computed to be a blazing hot 50°C (122°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In June, the average relative humidity in Hoàng Vân is 75%.

Rainfall

In Hoàng Vân, in June, it is raining for 25.3 days, with typically 224mm (8.82") of accumulated precipitation. In Hoàng Vân, during the entire year, the rain falls for 236.6 days and collects up to 1444mm (56.85") of precipitation.

Daylight

The month with the longest days in Hoàng Vân is June, with an average of 13h and 24min of daylight.
On the first day of the month, sunrise is at 05:15 and sunset at 18:36. On the last day of June, sunrise is at 05:19 and sunset at 18:44 +07.

Sunshine

The month with the most sunshine in Hoàng Vân is June, with an average of 9.9h of sunshine.

UV index

The months with the highest UV index are April through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during June leads to these instructions:
Shun overexposure. Protection from sun ravages is indispensable. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.