May weather forecastVân Trì, Vietnam

Weather in May

May, the last month of the spring in Vân Trì, is another hot month, with an average temperature varying between 34°C (93.2°F) and 24.8°C (76.6°F).

Temperature

Vân Trì, Vietnam, in May observes a minor temperature shift, with average high-temperatures adjusting from 30.8°C (87.4°F) in April to a still tropical 34°C (93.2°F). Vân Trì experiences a mean low-temperature of 24.8°C (76.6°F) during May.

Heat index

In May, the average heat index is calculated to be a burning hot 49°C (120.2°F). Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In May, the average relative humidity is 74%.

Rainfall

In Vân Trì, in May, it is raining for 18.7 days, with typically 74mm (2.91") of accumulated precipitation. Throughout the year, there are 181.2 rainfall days, and 595mm (23.43") of precipitation is accumulated.

Daylight

In Vân Trì, the average length of the day in May is 13h and 8min.
On the first day of May, sunrise is at 05:25 and sunset at 18:21. On the last day of the month, sunrise is at 05:14 and sunset at 18:34 +07.

Sunshine

In Vân Trì, the average sunshine in May is 9h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.