May weather forecastLê Xá, Vietnam

Weather in May

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

Temperature

The start of May signals a slight increase in the average high-temperature, moving from a hot 30.8°C (87.4°F) in April to a still tropical 34°C (93.2°F). In the month of May, an average of 24.8°C (76.6°F) marks the low-temperature.

Heat index

In May, the average heat index is evaluated at a life-threatening hot 49°C (120.2°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. 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 hold particular importance for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. 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 is 74%.

Rainfall

In Lê Xá, in May, during 18.7 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Lê Xá, during the entire year, the rain falls for 182.2 days and collects up to 615mm (24.21") of precipitation.

Daylight

In May, the average length of the day is 13h and 7min.
On the first day of the month, sunrise is at 05:25 and sunset at 18:19. On the last day of May, sunrise is at 05:14 and sunset at 18:32 +07.

Sunshine

The average sunshine in May is 9h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high daily UV index of 7 during May translates into the following directions:
Fend off overexposure. Sun protection is vital. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.