May weather forecast
Dieu Viên, Vietnam

May, the last month of the spring in Dieu Viên, is a hot month, with an average temperature ranging between max 31.8°C (89.2°F) and min 25.9°C (78.6°F).

Temperature

May, having an average high-temperature of 31.8°C (89.2°F) and an average low-temperature of 25.9°C (78.6°F), is the warmest month.

Heat index

In May, the heat index is calculated to be an extremely hot 42°C (107.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in May in Dieu Viên is 77%.

Rainfall

In Dieu Viên, Vietnam, in May, it is raining for 20.1 days, with typically 78mm (3.07") of accumulated precipitation. Throughout the year, in Dieu Viên, there are 260 rainfall days, and 1343mm (52.87") of precipitation is accumulated.

Daylight

In Dieu Viên, the average length of the day in May is 12h and 44min.
On the first day of the month, sunrise is at 05:22 and sunset at 17:58. On the last day of May, sunrise is at 05:15 and sunset at 18:06 +07.

Sunshine

In Dieu Viên, Vietnam, the average sunshine in May is 10.6h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 7 in May suggests the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.