May weather forecast
Bạch Mai, Vietnam

The last month of the spring, May, is also a hot month in Bạch Mai, Vietnam, with an average temperature varying between 34°C (93.2°F) and 24.8°C (76.6°F).

Temperature

In May, the average high-temperature marginally rises from 30.8°C (87.4°F) in April to a still hot 34°C (93.2°F). An average low-temperature of 24.8°C (76.6°F) is common in Bạch Mai during the nights of May.

Heat index

During May, the heat index is calculated to be a burning hot 49°C (120.2°F). Take caution: Heat exhaustion and heat cramps are probable. Heatstroke may be imminent with ongoing effort.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In May, the average relative humidity is 74%.

Rainfall

In Bạch Mai, in May, during 18.7 rainfall days, 74mm (2.91") of precipitation is typically accumulated. Throughout the year, in Bạch Mai, Vietnam, there are 181.2 rainfall days, and 595mm (23.43") of precipitation is accumulated.

Daylight

In Bạch Mai, the average length of the day in May is 13h and 8min.
On the first day of May in Bạch Mai, Vietnam, 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 18:33 +07.

Sunshine

In Bạch Mai, Vietnam, 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 health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 during May translates into the following directions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.