May weather forecast
Thiệu Hòa, Vietnam

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

Temperature

The onset of May marks a slight increase in the average high-temperature, moving from a warm 29.1°C (84.4°F) in April to a hot 32.8°C (91°F). May nights are marked by an average temperature drop to a warm 25.5°C (77.9°F).

Heat index

May's mean heat index is evaluated at a life-threatening hot 45°C (113°F). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In May, the average relative humidity is 75%.

Rainfall

In May, in Thiệu Hòa, the rain falls for 17.8 days. Throughout May, 74mm (2.91") of precipitation is accumulated. Throughout the year, there are 219.9 rainfall days, and 927mm (36.5") of precipitation is accumulated.

Daylight

In Thiệu Hòa, the average length of the day in May is 13h and 5min.
On the first day of the month, sunrise is at 05:28 and sunset at 18:20. On the last day of May, sunrise is at 05:17 and sunset at 18:32 +07.

Sunshine

In May, the average sunshine in Thiệu Hòa is 10.3h.

UV index

The months with the highest UV index are April through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. 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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.