May weather forecast
Yên Phong, Vietnam

May, the last month of the spring in Yên Phong, is a hot month, with an average temperature fluctuating between 25.5°C (77.9°F) and 32.8°C (91°F).

Temperature

Yên Phong's weather in May shows a minor rise in the average high-temperature, moving slightly up from April's moderately hot 29.1°C (84.4°F) to a tropical 32.8°C (91°F). Yên Phong experiences an average low-temperature of 25.5°C (77.9°F) in month of May.

Heat index

The average heat index in May is computed to be a life-threatening hot 45°C (113°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In May, the average relative humidity in Yên Phong is 75%.

Rainfall

In Yên Phong, Vietnam, in May, during 17.8 rainfall days, 74mm (2.91") of precipitation is typically accumulated. Throughout the year, there are 219.4 rainfall days, and 918mm (36.14") of precipitation is accumulated.

Daylight

The average length of the day in May in Yên Phong is 13h and 6min.
On the first day of May, sunrise is at 05:26 and sunset at 18:20. On the last day of the month, sunrise is at 05:15 and sunset at 18:32 +07.

Sunshine

The average sunshine in May is 10.3h.

UV index

The months with the highest UV index are April through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, a regular UV index of 7 translates into these guidelines:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.