June weather forecast
Cao Bang, Vietnam

June represents the zenith of summers in Cao Bang, Vietnam as compared to the increasing temperature and humidity in May. Warm and alluring, the weather in June brings warm summer winds and occasional rains. It is also the month that records the highest rainfall with 180mm (7.09"), signaling the peak of the wet season. Moreover, the humidity level at its annual highest of 85% generates a sticky atmosphere. Despite the high rainfall, the long daylight hours at 13.5 daily still makes the month inviting for certain activities and sightseeing in the city.

Temperature

An average high-temperature of a still warm 29.8°C (85.6°F) marks June in Cao Bang, exhibiting a close resemblance to the conditions in May. The mean low-temperature during June nights is a pleasant 22°C (71.6°F).

Heat index

In June, the heat index is calculated to be a fiery hot 38°C (100.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The average relative humidity in June is 85%.

Rainfall

In Cao Bang, in June, during 26.4 rainfall days, 180mm (7.09") of precipitation is typically accumulated. In Cao Bang, during the entire year, the rain falls for 233.9 days and collects up to 1056mm (41.57") of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

With an average of 13h and 30min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 05:09 and sunset at 18:35. On the last day of the month, sunrise is at 05:13 and sunset at 18:43 +07.

Sunshine

In June, the average sunshine is 7.5h.

UV index

The months with the highest UV index are April through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 6 in June transforms into this advice:
Shield from overexposure. Defense against sun-related harm is required. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.